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Audi A3 Engine Parts & Accessories

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Coolant Expansion Tank

ES#4766175 - 1K0121407A - Coolant Expansion Tank - See your coolant levels clearly again, comes with coolant level sensor - Bremmen Parts - Audi Volkswagen

See your coolant levels clearly again, comes with coolant level sensor 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766175
Mfg#:
1K0121407A
In Stock
ON SALE! SAVE 11%
$18.99

This product was last offered at the strikethrough price on
05-02-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Upper

ES#3220559 - 06H109509Q - Timing Chain Guide Rail - Upper - Left rail on the chain that connects to the camshaft - Bremmen Parts - Audi Volkswagen

Left rail on the chain that connects to the camshaft 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
3220559
Mfg#:
06H109509Q
In Stock
ON SALE! SAVE 15%
$15.99

This product was last offered at the strikethrough price on
09-29-2026

$13.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Gasket

ES#2594962 - 06K133073 - Throttle Body Gasket - Seals the throttle body to the intake manifold - Genuine Volkswagen Audi - Audi Volkswagen

Seals the throttle body to the intake manifold

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2594962
Mfg#:
06K133073
In Stock
$8.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor - Priced Each

ES#4818416 - 04C907601K - Camshaft Position Sensor - Priced Each - Used to locate the position of the valves for proper engine operation under all conditions - Bremmen Parts - Audi Volkswagen

Used to locate the position of the valves for proper engine operation under all conditions 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818416
Mfg#:
04C907601K
In Stock
ON SALE! SAVE 20%
$66.99

This product was last offered at the strikethrough price on
08-26-2026

$53.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#4196 - 022121117C - Thermostat Housing - Common point of failure or leaking for the cooling system - Genuine Volkswagen Audi - Audi Volkswagen

Common point of failure or leaking for the cooling system

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4196
Mfg#:
022121117C
Ships in 2 Business Days
$189.99

This product was last offered at the strikethrough price on
04-24-2026

$184.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain - For Camshaft Adjuster

ES#3220538 - 06D109229B - Timing Chain - For Camshaft Adjuster - Replace the timing chain in your vehicle - Bremmen Parts - Audi Volkswagen

Replace the timing chain in your vehicle 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with FSI engines only

Brand:
Bremmen Parts - Corporate Logo
ES#:
3220538
Mfg#:
06D109229B
In Stock
ON SALE! SAVE 15%
$37.99

This product was last offered at the strikethrough price on
05-02-2026

$32.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Triple square Bolt - Priced Each

ES#471726 - N91048802 - Triple square Bolt - Priced Each - Install new hardware with your new parts. M8x20 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x20 Secures the timing gear to the crankshaft

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471726
Mfg#:
N91048802
In Stock
33% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$7.68

This product was last offered at the strikethrough price on
10-05-2026

$5.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump Piston Tool

ES#4689972 - 034-106-Z066 - High Pressure Fuel Pump Piston Tool - Make the disassembly and reassembly of high pressure fuel pumps a breeze! - 034Motorsport - Audi Volkswagen

Make the disassembly and reassembly of high pressure fuel pumps a breeze! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4689972
Mfg#:
034-106-Z066
In Stock
$19.00 USD
Free Shipping

Valve Spring Tuning Kit

ES#2081087 - fmtvtun - Valve Spring Tuning Kit - Fine tune your Blow Off or Diverter Valve to the exact needs of your engine with this complete tuning kit. - Forge - Audi Volkswagen MINI

Fine tune your Blow Off or Diverter Valve to the exact needs of your engine with this complete tuning kit.

Brand:
Forge - Corporate Logo
ES#:
2081087
Mfg#:
FMTVTUN
Back Ordered
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Aluminum Washer Fluid Cap

ES#4871881 - IEGAUU1 - IE Aluminum Washer Fluid Cap - Sleek black anodized finish complete with a subtle iE logo - Integrated Engineering - Audi Volkswagen Porsche

Sleek black anodized finish complete with a subtle iE logo

Brand:
Integrated Engineering - Corporate Logo
ES#:
4871881
Mfg#:
IEGAUU1
In Stock
$91.99 USD
Free Shipping
on orders $49 and up

RacingLine Higher Output Ignition Coil - Red - Priced Each

ES#4708244 - VWR900001 - RacingLine Higher Output Ignition Coil - Red - Priced Each - Delivers greater energy output, ensuring a stronger and more consistent spark. A simple plug-and-play upgrade over the OE factory coils. - Racingline - Audi Volkswagen

Delivers greater energy output, ensuring a stronger and more consistent spark. A simple plug-and-play upgrade over the OE factory coils.

Brand:
Racingline - Corporate Logo
ES#:
4708244
Mfg#:
VWR900001
In Stock
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Sender - Blue

ES#2894921 - 06K919081 - Oil Pressure Sender - Blue - Pressure switch located on the oil cooler bracket - Vemo - Audi Volkswagen

Pressure switch located on the oil cooler bracket

Brand:
Vemo - Corporate Logo
ES#:
2894921
Mfg#:
06K919081
In Stock
$26.99

This product was last offered at the strikethrough price on
05-01-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cast Aluminum Thermostat Housing Kit

ES#3553466 - 462-121-vr-24vKT - Cast Aluminum Thermostat Housing Kit - Replace your inferior plastic housings - iABED Industries - Audi Volkswagen

Replace your inferior plastic housings Modification to water pipe may be required. Please see description for details.

Brand:
iABED Industries - Corporate Logo
ES#:
3553466
Mfg#:
462-121-VR-24VKT
Back Ordered
$251.99

This product was last offered at the strikethrough price on
04-16-2026

$250.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit With ECS Performance Kevlar Reinforced Accessory Belt

ES#4305020 - 06F9033151KT1 - Accessory Belt Kit With ECS Performance Kevlar Reinforced Accessory Belt - Keep your drive belt tight with an ECS Performance Kevlar Reinforced Accessory Belt, tensioner, and hardware. - Assembled By ECS - Audi Volkswagen

Keep your drive belt tight with an ECS Performance Kevlar Reinforced Accessory Belt, tensioner, and hardware. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engines only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4305020
Mfg#:
06F9033151KT1
In Stock
ON SALE! SAVE 23%
$124.51

This product was last offered at the strikethrough price on
05-02-2026

$95.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket Set

ES#3046059 - 06F103383JKT1 - Cylinder Head Gasket Set - Includes most major cylinder head gaskets and seals - Assembled By ECS - Audi

Includes most major cylinder head gaskets and seals 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engine only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3046059
Mfg#:
06F103383JKT1
In Stock
ON SALE! SAVE 14%
$211.99

This product was last offered at the strikethrough price on
04-09-2026

$182.08 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brisk Silver Racing DR10S Spark Plug - Priced Each

ES#4017472 - DR10S - Brisk Silver Racing DR10S Spark Plug - Priced Each - Featuring silver fine wire center electrode - Superior ignition ability increases engine power! - Brisk - Audi Volkswagen Mercedes Benz MINI

Featuring silver fine wire center electrode - Superior ignition ability increases engine power! Two heat ranges colder than stock with a non-projected tip

Brand:
Brisk - Corporate Logo
ES#:
4017472
Mfg#:
DR10S
In Stock
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$12.99

This product was last offered at the strikethrough price on
10-05-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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