Vauxhall Car Parts UK - Quality Used, Genuine & New Parts

How to Replace Vauxhall Headlights

Vauxhall headlight replacement is straightforward and follows a similar process across most models. Whether you're replacing halogen, xenon, or LED headlights on a Corsa, Astra, Insignia, or Mokka, these steps will guide you through the process. Vauxhall headlights are generally easier to replace than premium brands.

Step-by-Step Instructions:

1. Open the bonnet and locate the headlight assembly. Access is usually good from the engine bay on most Vauxhall models. On Corsa D and E, you can access from above after removing plastic covers. On Astra J and K, remove the air intake ducting on the driver's side for better access. Insignia models have good access from above without removing components.
2. Disconnect electrical connectors. Vauxhall headlights typically have 2-3 electrical connectors for main beam, dipped beam, and side lights. Press the release tab on each connector and pull straight out. On models with separate indicator units, disconnect the indicator connector as well. Xenon-equipped models have an additional ballast connector that must be handled carefully.
3. Remove the headlight securing bolts. Most Vauxhall models use either 10mm bolts or Torx screws to secure headlights. Corsa D typically has 3 bolts along the top edge accessible from above. Astra J has 2-3 bolts plus clips. Insignia headlights have 3 mounting bolts. Remove all visible fixings before attempting to remove the headlight. Keep all bolts organized as they may be different lengths.
4. Release any retaining clips. Many Vauxhall headlights use plastic clips along the bottom or side edges in addition to bolts. On Corsa models, there's usually a clip at the inner edge that releases by pressing down. On Astra, clips are at the bottom edge. Gently press or pull these clips while being careful not to break the plastic tabs which can become brittle with age.
5. Carefully remove the headlight unit. Once all fixings and clips are released, gently pull the headlight forward out of its mounting position. Vauxhall headlights usually slide forward on locating pins. Pull straight forward to clear the pins and remove the unit. Be careful not to scratch the bumper or wing paintwork during removal. The headlight should come out fairly easily once all fixings are properly released.
6. Transfer components if needed. If your replacement headlight doesn't include bulbs, transfer them from the old unit. When handling halogen bulbs, wear gloves or use a clean cloth to avoid touching the glass with bare hands as skin oils cause premature bulb failure. For xenon systems, transfer the ballast unit if not included with the new headlight. Be aware that xenon ballasts can store high voltage even when disconnected.
7. Install the new headlight. Reverse the removal process by aligning the new headlight with the mounting pins and guide slots. Push the headlight into place ensuring all clips engage properly. Refit all mounting bolts and tighten securely but don't overtighten as this can crack plastic housings. Reconnect all electrical connections ensuring each connector clicks into place properly. Test all lighting functions before final assembly including dipped beam, main beam, side lights, and indicators.

Important Notes: When handling new headlights, avoid touching the lens or reflector surface with bare hands as oils can cause damage or discoloration. For models with headlight leveling systems, ensure the leveling motor connector is properly reconnected to avoid dashboard warning lights. Vauxhall headlights on newer models (Corsa F, Astra L, new Mokka) with LED or matrix LED technology may require dealer programming to function correctly and prevent error messages. Always check headlight alignment after fitting new units using the adjustment screws typically located on the back of the headlight assembly. Incorrect alignment can cause MOT failure and dazzle other drivers.

Browse Vauxhall Headlights

How to Replace Vauxhall Front Bumper

Replacing a Vauxhall front bumper is a manageable DIY task that can be completed in 45-90 minutes depending on model. This process is similar across Corsa, Astra, Insignia, Mokka, and Zafira models, though specific screw locations and clip positions vary by generation. Vauxhall bumpers are generally easier to work with than premium brands.

Step-by-Step Instructions:

1. Open the bonnet and secure it safely. Locate the upper bumper fixings along the top edge of the bumper below the grille and slam panel. Most Vauxhall models have 4-8 screws or bolts securing the bumper to the upper radiator support. On Corsa D and E, these are typically Phillips or Torx screws. On Astra J and K, there are usually 6-8 fixings across the top.
2. Remove upper mounting screws. Remove all screws or bolts along the top edge of the bumper. Keep all fixings organized by location as different lengths may be used in different positions. Some screws may be hidden behind plastic caps or the grille that need to be prised off first. On Insignia models, you may need to remove or release the grille to access some upper fixings.
3. Remove or release the front grille if required. Some Vauxhall models (Insignia, newer Astra) require the grille to be removed or partially released to access additional bumper fixings. The grille typically has plastic clips along the top and sides, and may have a few screws at the bottom. Use your trim tool to carefully release clips without breaking them. On models with integrated grille and bumper (older Corsa), this step isn't necessary.
4. Access the wheel arch area. Turn the steering wheel fully to one side for better access to the wheel arch liner. Behind each front wheel, locate the plastic arch liner. You don't need to remove the entire liner—just remove 2-3 plastic clips or screws securing the front edge of the liner to expose the side bumper mounting points. Repeat on both sides. Use your trim tool to release plastic expanding clips by pressing the center pin first.
5. Remove side mounting screws. Behind each wheel arch liner, you'll find 2-3 screws or bolts securing the bumper side to the wing. These are usually 10mm bolts or Torx screws. Remove these fixings on both sides. On some models, there are also plastic clips that need releasing by pressing the center tabs. Corsa and Astra models typically have straightforward side mountings that are easy to access.
6. Remove undertray and lower fixings. Underneath the front of the car, locate and remove all screws and plastic clips securing the engine undertray and lower bumper section. Vauxhall typically uses 6-10 fixings along the bottom edge. These may be Phillips screws, Torx screws, or plastic expanding clips. You may not need to completely remove the undertray—often you can just release the front section to access the lower bumper mounting points.
7. Disconnect fog lights and sensors. Reach behind the bumper and disconnect all electrical connectors for fog lights (if fitted) and parking sensors (PDC). Press the release tabs carefully and pull connectors straight out. Count the number of connections you disconnect to ensure you reconnect them all during refitting. On models with cruise control radar (Insignia, newer Astra), there may be a radar unit behind the Vauxhall badge that needs disconnecting. Label connections if needed.
8. Release the bumper side clips. Vauxhall bumpers are held by plastic clips or brackets on each side that slot into the wings. With all fixings removed, gently but firmly pull the bumper forward from one corner while supporting the opposite side. You may need to wiggle it slightly to release the clips. Work slowly and evenly to avoid breaking clips or scratching paintwork. Listen for clicks as the clips release. The bumper should come free relatively easily once all fixings are properly removed.
9. Remove the bumper completely. With all fixings removed and connectors disconnected, carefully pull the bumper straight forward and completely away from the vehicle. Vauxhall bumpers are generally lighter than premium brand equivalents but can still be awkward to handle alone. Have someone assist if possible to avoid dropping or damaging the bumper. Place it carefully on a protected surface to avoid scratching the paintwork.
10. Fit the replacement bumper. Before fitting, transfer any brackets, clips, trim pieces, or number plate mounting hardware from the old bumper to the new one if not already fitted. Align the new bumper with the mounting points and guide pins, then push it firmly into place ensuring all side clips engage properly. You should hear clicks as clips locate correctly. Reconnect all electrical connections first (fog lights, parking sensors, radar if fitted), then secure with all screws, bolts, and clips in reverse order of removal. Always test all functions before final assembly including fog lights, parking sensors, and any safety systems. Check all panel gaps are even and adjust the bumper position if necessary before final tightening.

Top Tips: On VXR and SRi models with lower splitters or aerodynamic additions, take extra care when removing and fitting as these can be fragile and expensive to replace. When refitting parking sensors, ensure they click firmly into their mounting holes and are aligned correctly to prevent false warnings or system malfunctions. Some Vauxhall models have additional undertray panels or stone guards that must be refitted correctly to protect mechanical components from road debris. Always check the bumper mounting clips on the old bumper—if any are broken, you'll need to transfer good ones to the new bumper or purchase replacement clips. For models with adaptive cruise control or collision avoidance systems, the front radar may require recalibration at a Vauxhall dealer after bumper replacement to ensure systems function correctly.

Browse Vauxhall Front Bumpers

Common Vauxhall Parts Problems & Solutions

Vauxhall vehicles are known for their affordability and practicality as quintessentially British cars, but certain components are prone to wear or failure across popular models. Here are the most common Vauxhall parts issues based on verified data from UK owners, mechanics, and specialists:

Engine & Mechanical Issues:

• Timing Chain Problems (1.2 and 1.4 Petrol Engines - Corsa D/E): The 1.2 and 1.4-litre petrol engines used in Corsa D (2006-2014) and early Corsa E models suffer from timing chain stretch and tensioner failure. This is one of the most serious Vauxhall engine faults. Symptoms include rattling or ticking noise from the engine on cold start or at idle, rough running, misfires, loss of power, check engine light with camshaft timing fault codes, and in severe cases complete engine failure if the chain jumps timing. The problem typically becomes apparent between 40,000-80,000 miles but can occur earlier with poor maintenance. Timing chain replacement costs £600-£1,200 if caught early with just noise. If the chain has jumped causing valve damage, engine repair or replacement costs £1,500-£3,500+. Regular oil changes every 10,000 miles maximum using correct specification oil significantly reduces risk. This is considered a design weakness in these popular engines.
• Water Pump and Coolant System Failures (1.9 CDTI Diesel - Astra): The 1.9 CDTI diesel engine used in Astra H models is notoriously unreliable with regular reports of water pump failures, excessive smoke, coolant leaks, and complete engine failures. The water pump commonly fails between 60,000-100,000 miles causing coolant loss and overheating. Symptoms include coolant leaks, overheating, low coolant warnings, excessive white or blue smoke from exhaust, rough running, and in severe cases complete engine seizure. Water pump replacement costs £200-£400. If overheating has caused head gasket failure or warped cylinder head, repair costs £800-£1,500+. Some owners have experienced cars refusing to start completely or starting then shutting off shortly after. This engine has a poor reputation and should be avoided when buying used Vauxhalls. Regular coolant system maintenance and addressing any leaks immediately is essential.
• Turbocharger Failure (Diesel Models): Turbocharger problems affect Vauxhall diesel models including Astra, Insignia, Zafira, and Corsa with 1.3 CDTI, 1.7 CDTI, and 2.0 CDTI engines. Turbo failure typically occurs between 80,000-120,000 miles due to oil starvation, carbon buildup, or bearing wear. Symptoms include loss of power, excessive black or blue smoke from exhaust, whistling or whining noises, sluggish acceleration, and check engine light with boost pressure fault codes. Turbo replacement costs £600-£1,200 for aftermarket units, £1,200-£2,000 for genuine Vauxhall parts. Regular oil changes with correct specification oil every 10,000 miles and allowing the turbo to cool down by idling for 30 seconds after hard driving significantly extends turbo life.
• Engine ECU Failures (Multiple Models): Engine ECU failures are extremely common across various Vauxhall models. The 1.3 CDTI engine ECU in Corsa and Combo models built between 2006-2013 commonly fails due to water damage causing numerous different fault symptoms including complete non-starting, cutting out, and intermittent running issues. The Delco GMPTH-D1C engine ECU in Astra J and Mokka causes cutting out and failure to restart. Symptoms include engine cutting out unexpectedly, failure to start or crank, intermittent running issues, and check engine light with various fault codes. ECU repair costs £150-£400 from specialists. New ECU replacement costs £400-£800 plus programming. Water ingress is a common cause—check for leaks and ensure ECU mounting areas are dry.
• Mass Air Flow (MAF) Sensor Failure: MAF sensor problems are common on Vauxhall vehicles with dirt buildup causing incorrect readings. The sensor monitors air entering the combustion chamber and when faulty causes low power, poor acceleration, rough idle, increased fuel consumption, and check engine light. MAF sensors should be replaced every 50,000 miles as preventive maintenance. Cleaning the sensor with MAF cleaner spray can temporarily resolve issues. MAF sensor replacement costs £80-£150. Ensure air filter is changed regularly as dirty filters accelerate MAF sensor contamination.
• EGR Valve Failure (Diesel Models): EGR valve problems affect all Vauxhall diesel models with carbon buildup causing the valve to stick open or closed. Symptoms include rough idle especially when cold, loss of power, excessive black smoke, increased fuel consumption, and engine management warning light. EGR valve cleaning costs £100-£200. Replacement costs £250-£500. Regular motorway driving helps prevent carbon buildup. Using quality diesel fuel and fuel system cleaners also helps maintain EGR valve operation.

Transmission & Gearbox Issues:

• Manual Gearbox Linkage Problems (Corsa & Astra): Manual transmission Corsas and Astras commonly experience gearbox linkage issues making it difficult to change gears, particularly first, second, and reverse gears. The problem stems from the plastic ball joint in the gear linkage popping out of place or wearing. Symptoms include excessive play in the gear stick, difficulty engaging gears, gears slipping out, and loose or sloppy gear change feel. The plastic ball joint simply needs to be popped back into place or replaced if worn. Gear linkage replacement costs £80-£150 for parts and labor. Some owners perform this repair themselves as it's relatively straightforward. This is an extremely common issue on Corsas and Astras from all generations.
• Automatic Gearbox Selector Problems (1.4 Corsa): The automatic gearbox in some 1.4-litre Corsas commonly fails to come out of park position, locking the transmission. The problem is usually due to a faulty gear selector switch or selector pin. Symptoms include gearbox stuck in park, inability to shift gears, delays or hesitation when shifting, transmission slipping, and transmission fluid leaks. Automatic gearbox selector repair costs £150-£250. If the entire transmission has failed, replacement costs £1,000-£2,000. Always check transmission fluid level regularly and address any leaks immediately to prevent gearbox damage.
• Clutch Problems (Multiple Models): Clutch issues are common on Vauxhall models, particularly Corsa and Astra. Symptoms include clutch juddering when pulling away, clutch pedal sticking to the floor or not returning properly, difficulty changing gears, clutch slipping, and burning smell. Problems are usually caused by failed master or slave cylinder, worn release bearing, worn clutch plate, or faulty return spring. Clutch replacement costs £400-£700 depending on model. Master or slave cylinder replacement costs £150-£300. City driving with lots of stop-start traffic significantly accelerates clutch wear on Vauxhall models.

Steering & Suspension Issues:

• Electric Power Steering Column Failure (Corsa C & D): Electric power steering column failures are extremely common on Corsa C (2000-2006) and Corsa D (2006-2014) models, affecting thousands of vehicles. This is one of the most reported Vauxhall problems. Symptoms include heavy steering especially when turning, loss of power steering assistance that may be intermittent or complete, EPS warning light on dashboard, steering wheel vibrating or jumping, and car pulling to one side. The steering column motor or torque sensor fails causing these issues. Multiple recalls were issued for 2014-2015 models addressing steering rack fractures which could cause complete loss of steering control—a serious safety issue. Electric power steering column replacement costs £300-£600 for the complete unit. This is considered a major reliability problem on older Corsa models and should be checked thoroughly when buying used.
• Steering Rack Problems (Corsa D): The Corsa D steering rack is prone to fracturing under extensive force application such as when maneuvering at low speed. This was serious enough to warrant multiple recalls. Symptoms include grinding noise when turning lock to lock, heavy steering, clunking sounds, and in worst cases complete steering failure. Due to manufacturing process deviations, the toothed rack could break entirely resulting in total loss of steering control. Steering rack replacement costs £300-£600. If you own a Corsa D, check if recalls have been completed using your VIN. This is a critical safety issue.
• Front Suspension Wear (Astra): Front suspension bushes and control arms wear faster than expected on Astra models requiring premature repairs. Symptoms include knocking noises over bumps, clunking sounds from front suspension, uneven tire wear, and vague steering. Suspension bushes and control arm replacement costs £200-£400 for both sides. Regular inspection and early replacement prevents accelerated wear of other suspension components. This is a common maintenance item on higher-mileage Astra vehicles.

Braking System Issues:

• Handbrake Cable Failure (Corsa D 2009-2010): Handbrake problems are notorious on Corsa D models manufactured between September 2009 and May 2010, and models built between August 2016 and January 2017. The handbrake cable can pop out of its support bracket rendering the handbrake completely useless. This is extremely dangerous particularly when parking on hills. Multiple recalls were issued to address this problem affecting thousands of vehicles. Symptoms include handbrake not holding the car, excessive handbrake lever travel, handbrake cable loose or rattling, and handbrake completely ineffective. The parking brake may not hold in the applied position due to manufacturing process issues affecting the hardness of the ratchet and pawl. Handbrake cable replacement costs £100-£200. Check recall status if you own an affected Corsa as this is a serious safety issue.
• ABS Pump and Module Failure (Multiple Models): ABS pump and module failures are very common across Vauxhall range including Corsa, Astra J, and Mokka models. Symptoms include ABS warning light staying constantly on, brake binding or sticking, brake calipers seizing, no communication faults, brakes imbalanced causing swerving under braking, and in some cases complete brake failure. Common fault codes include C0200 and C0110. The ABS pump motor fails or the module develops internal faults. ABS pump module replacement costs £300-£600. Specialist companies offer rebuild services for £200-£400 with warranty. This is an extremely common fault across multiple Vauxhall generations.
• Brake Caliper Sticking: Brake calipers sticking is common on Vauxhall models causing brake binding, uneven brake wear, pulling to one side, and overheating brakes. Regular brake fluid changes every 2 years and brake system maintenance prevents most caliper problems. Brake caliper replacement costs £100-£200 per side. Seized calipers should be replaced immediately as they cause dangerous braking issues and accelerated brake wear.

Electrical & Electronics Issues:

• Headlight Wiring and Leveling Sensor Failures (Corsa D): Dipped beam headlights commonly fail on Corsa D models due to faulty wiring. The wiring not only switches off the headlight but also causes the headlight leveling sensor to fail. This typically happens precisely when you need the lights most—at night or in poor weather. Vauxhall produced repair kits (part numbers 2084058 for right side and 2084068 for left side) to address this known issue. Symptoms include headlights not working, headlight leveling sensor fault, and intermittent headlight operation. Wiring repair using Vauxhall repair kit costs £80-£150 per side including labor. This is a well-documented problem on Corsa D models.
• Instrument Cluster Failures (Corsa & Astra): Instrument cluster problems are common on early Corsa and Astra models. The dashboard lights and dials can cease to work due to loose connections, or the LCD display becomes dead or pixelated due to electrical faults. Symptoms include dashboard lights not working, speedometer or fuel gauge not functioning, pixelated or dead LCD display, and incorrect readings. The issue is often a loose connection that can be resoldered. Instrument cluster repair costs £100-£250. Complete replacement costs £200-£400. This issue often affects MOT tests as speedometer must function correctly.
• Central Locking Problems (Multiple Models): Central locking issues are recurring problems throughout several generations of Corsa, Astra, and other Vauxhall models. Symptoms include key fob not working or being unresponsive, doors locking and unlocking themselves randomly, central locking not responding, and some doors not locking or unlocking. Problems stem from failed door lock actuators, key fob needing reprogramming, or central locking module faults. Key fob reprogramming costs £80-£150. Door lock actuator replacement costs £80-£150 per door. Central locking module replacement costs £150-£300.
• Infotainment System Glitches (Newer Models): The Intellilink infotainment system particularly in 2019+ Astra and newer models suffers from various glitches. Symptoms include blank screens, system freezing, audio issues, navigation not working, and system completely unresponsive. Software updates or system resets often resolve these issues. Vauxhall dealers can perform software updates often free of charge. If hardware has failed, head unit replacement costs £400-£800. Regular system updates help prevent many software issues.
• Boot Lock Microswitch Failure (Corsa): The microswitch responsible for opening the Corsa's boot is notorious for malfunctioning. Sometimes broken wires are to blame, other times the switch wears out prematurely. Symptoms include boot not opening with key fob, boot release button not working, and intermittent boot operation. Auto electrician diagnosis and repair costs £80-£150. Boot lock mechanism replacement costs £100-£200.

HVAC & Climate Control:

• Heater Not Blowing Warm Air (Corsa C): A very common problem on Corsa C models where the heater fails to blow warm air. Possible causes include faulty thermostat, defective heater resistor, blown fuse, or leaking radiator. Symptoms include no hot air from vents, heater only working on certain settings, and inconsistent heating. Thermostat replacement costs £80-£150. Heater resistor replacement costs £50-£100. Radiator replacement costs £150-£300. This is considered one of the most common Corsa C problems.
• Air Conditioning Noisy or Not Working: Air conditioning systems on various Vauxhall models can become noisy or fail completely. Symptoms include AC not cooling, noisy operation, musty smell, and intermittent operation. Common causes include low refrigerant, faulty compressor, or blocked condenser. AC regas costs £50-£100. AC compressor replacement costs £300-£600. Regular AC servicing every 2 years helps maintain system performance.

Other Common Issues:

• Lambda Sensor (Oxygen Sensor) Failure: Lambda sensors should be replaced every 50,000-80,000 miles on Vauxhall models but often fail earlier. Symptoms include rough idling, excessive black exhaust fumes, poor acceleration, increased fuel consumption, loss of power, and check engine light. Failing lambda sensors can damage the catalytic converter if not replaced promptly making it an expensive repair. Lambda sensor replacement costs £80-£150. Catalytic converter replacement costs £300-£800+ if damaged. Regular replacement prevents expensive catalytic converter damage.
• Oil Pressure Switch Failure (1.2 and 1.4 Engines): The oil pressure switch commonly fails on 1.2 and 1.4 Corsa engines triggering the oil pressure warning light or causing engine oil to spurt out due to high pressure. Symptoms include oil pressure warning light, oil leaks from switch, and low oil level. Oil pressure switch replacement costs £50-£100. This is a common failure point and relatively inexpensive to fix but must be addressed promptly to prevent engine damage from low oil pressure or oil loss.
• Alternator Problems (1.7 CDTI Engine - Astra): Astra models particularly those with the 1.7 CDTI engine experience alternator problems causing battery charging issues. Symptoms include intermittent charging where alternator fails to consistently charge battery, noise from alternator indicating bearing failures, battery warning light, and electrical malfunctions. Alternator replacement costs £200-£400. Regular checks of charging system voltage help identify failing alternators before complete failure.
• Crankshaft and Camshaft Sensor Failures: Faulty crankshaft and camshaft sensors cause various engine problems on Vauxhall models. Symptoms include engine misfires, rough running, poor performance, difficulty starting, and check engine light. Sensor failures are common across Vauxhall range. Crankshaft sensor replacement costs £80-£150. Camshaft sensor replacement costs £80-£150. These sensors should be checked when engine management lights appear.

Recalls & Safety Issues:

• Multiple Serious Recalls (Corsa D): The Corsa D has suffered numerous serious recalls over the years affecting hundreds of thousands of vehicles. Major recalls include steering rack failures that could cause complete loss of steering control, water leaks into electric vacuum pump causing fire risk, parking brake wrong specification on over 12,000 vehicles, parking brake cable failures affecting 26,233 models, brake pedal bearing faults requiring heavier pressure affecting 405,690 cars, and front suspension control arms breaking near bushes. Always check recall status on any used Corsa D using the VIN as these are serious safety issues.
• Airbag and Seatbelt Recalls (Multiple Models): Various Vauxhall models have been recalled for airbag control unit issues, seatbelts that stick when retracted or extended, and roof-side rail airbags that could deploy incorrectly. These recalls affected 2016-2020 models across Corsa, Astra, and other ranges. Check recall status on any used Vauxhall to ensure safety-critical recalls have been completed.

Prevention Tips: Vauxhall vehicles require regular maintenance to remain reliable. More frequent oil changes (every 10,000 miles maximum) prevent timing chain problems on 1.2 and 1.4 petrol engines. Address warning lights and unusual noises immediately as Vauxhall vehicles often have cascading failures where one problem causes others. When buying used Vauxhall vehicles, always check full service history and verify all recalls have been completed using the VIN. Avoid 1.9 CDTI diesel engines in Astra models due to known reliability issues. Check electric power steering operation thoroughly on Corsa C and D models as failures are extremely common. Verify handbrake operation on 2009-2010 Corsa D models as this was a serious safety recall. For high-mileage Vauxhall vehicles, budget for preventive timing chain replacement, lambda sensor replacement, and clutch replacement as these are common wear items. Extended warranty coverage is recommended for used Vauxhall vehicles over 60,000 miles due to numerous common faults across the range.

Find Replacement Vauxhall Parts