Audi A3 Parts
Compare prices for Audi A3 parts (2003-2025) from top UK retailers.
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Different Audi A3 variants use different parts depending on engine size, fuel type and year. Enter your reg plate for guaranteed compatible parts.
Audi A3 Service Parts
Routine maintenance parts to keep your car running smoothly
Audi A3 Brakes
Brake components for safe stopping power
Audi A3 Engine Parts
Engine components, belts, gaskets and timing parts
Audi A3 Suspension & Steering
Suspension, steering and ride quality components
Audi A3 Electrical & Lighting
Batteries, alternators, starters and lighting
Audi A3 Cooling & Heating
Radiators, thermostats, water pumps and heaters
Audi A3 Clutch & Transmission
Clutch kits, flywheels, CV joints and gearbox parts
Audi A3 Body & Wipers
Wiper blades, mirrors, exhausts and body parts
About Audi A3 Parts
The Audi A3 (2003-2025) is one of the UK's most popular vehicles. CarPartsCompare helps you find the right replacement parts at the best prices. We compare prices across Amazon, eBay and specialist UK retailers, covering everything from routine service parts like oil filters and air filters through to brakes, suspension, electrical components and more. All parts are checked for compatibility with your specific Audi A3 variant — just enter your registration plate above to get started.