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Audi A4 Engine Parts & Accessories

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Manual Boost Controller - Polished

ES#1832070 - fmbv050c - Manual Boost Controller - Polished - Lockable under-hood boost controller - Forge - Audi Volkswagen MINI Porsche

Lockable under-hood boost controller

Brand:
Forge - Corporate Logo
ES#:
1832070
Mfg#:
FMBV050C
In Stock
ON SALE! SAVE 12%
$34.99

This product was last offered at the strikethrough price on
09-18-2026

$30.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Rail

ES#3497174 - 06K133317AB - Fuel Rail - Distributes fuel to injectors - Genuine Volkswagen Audi - Audi Volkswagen

Distributes fuel to injectors

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3497174
Mfg#:
06K133317AB
Ships in 1-2 days
7% off MSRP

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

$495.99

This product was last offered at the strikethrough price on
08-31-2026

$460.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector Installation Kit

ES#5434404 - 06j998907dkt1KT2 - Fuel Injector Installation Kit - A simple kit including genuine parts to service all four injectors! - Genuine Volkswagen Audi - Audi Volkswagen Porsche

A simple kit including genuine parts to service all four injectors!

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5434404
Mfg#:
06J998907DKT1KT2
In Stock
$91.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Bypass Hose

ES#5341426 - 06L121081K - Coolant Bypass Hose - connects to coolant hose connector that mounts in the cylinder head - Rein - Audi

connects to coolant hose connector that mounts in the cylinder head 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5341426
Mfg#:
06L121081K
In Stock at Vendor
$45.99 USD
Free Shipping
on orders $49 and up

Multipurpose Relay - Priced Each

ES#1884502 - 4H0951253A - Multipurpose Relay - Priced Each - Replacement 4-pin/40 amp relay - Genuine Volkswagen Audi - Audi Volkswagen

Replacement 4-pin/40 amp relay

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1884502
Mfg#:
4H0951253A
Ships in 5 Business Days
10% off MSRP

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

$50.99

This product was last offered at the strikethrough price on
10-01-2026

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Set Of Six

ES#2162798 - 07K998715F-6 - Ignition Coil - Set Of Six - Keep your engine running strong - Genuine Volkswagen Audi - Audi

Keep your engine running strong

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2162798
Mfg#:
07K998715F-6
In Stock
$479.94

This product was last offered at the strikethrough price on
09-30-2026

$459.72 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2918769 - 06l905110dkt - Ignition Service Kit - Includes four Genuine coil packs and NGK revision spark plugs - Genuine Volkswagen Audi - Audi

Includes four Genuine coil packs and NGK revision spark plugs

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2918769
Mfg#:
06L905110DKT
In Stock
$458.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Control Module (600W)

ES#4708567 - 8k0959501H - Radiator Fan Control Module (600W) - Keep your cooling system operating properly - Vemo - Audi

Keep your cooling system operating properly

Brand:
Vemo - Corporate Logo
ES#:
4708567
Mfg#:
8K0959501H
Ships in 2 Business Days
$472.99

This product was last offered at the strikethrough price on
05-07-2026

$458.99 USD
Free Shipping
on orders $49 and up

Oil Cooler

ES#4818404 - 028117021E - Oil Cooler - Common source of undiscoverable coolant leaks - Bremmen Parts - Audi Volkswagen

Common source of undiscoverable coolant leaks 10X Entries Into Our F80 M3 Sweepstakes

From VIN 8D-Y-022961, Split is in the 2000 model year

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818404
Mfg#:
028117021E
In Stock
ON SALE! SAVE 22%
$64.99

This product was last offered at the strikethrough price on
09-16-2026

$50.99 USD
Free Shipping
on orders $49 and up

Camshaft Position Sensor

ES#4389430 - 06C 905 163B - Camshaft Position Sensor - Located on the side of the camshaft in the cylinder head - URO - Audi Volkswagen

Located on the side of the camshaft in the cylinder head 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4389430
Mfg#:
06C 905 163B
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#2912647 - 06E103547P - Pressure Control Valve (PCV) - Located beneath the intake manifold. - Genuine Volkswagen Audi - Audi

Located beneath the intake manifold. From VIN 8E-6-285001, split is in the 2006 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2912647
Mfg#:
06E103547P
Ships in 3 Business Days
10% off MSRP

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

$508.99

This product was last offered at the strikethrough price on
08-31-2026

$457.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Belly Pan

ES#250161 - 8E0863821AL - Front Belly Pan - Keep your engine protected - Genuine Volkswagen Audi - Audi

Keep your engine protected

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
250161
Mfg#:
8E0863821AL
Ships in 5 Business Days
1% off MSRP

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

$461.99

This product was last offered at the strikethrough price on
10-01-2026

$457.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter

ES#2540812 - 8K0201511TA - Fuel Filter - Located inside the fuel tank - Genuine Volkswagen Audi - Audi

Located inside the fuel tank From the 2013 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540812
Mfg#:
8K0201511TA
Ships in 5 Business Days
2% off MSRP

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

$466.99

This product was last offered at the strikethrough price on
10-01-2026

$457.99 USD
Free Shipping

2.0T Coil Pack Conversion Kit - Stage 1

ES#2731572 - 002598ECS25KT - 2.0T Coil Pack Conversion Kit - Stage 1 - Includes wrinkle red conversion plate and stainless still hardware - ECS - Audi Volkswagen

Includes wrinkle red conversion plate and stainless still hardware 10X Entries Into Our F80 M3 Sweepstakes

Fits ATW & AWM engine code models only

Brand:
ECS - Corporate Logo
ES#:
2731572
Mfg#:
002598ECS25KT
In Stock
ON SALE! SAVE 10%
$168.99

This product was last offered at the strikethrough price on
06-13-2026

$152.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Tensioner

ES#4758664 - 06K109507F - Oil Pump Tensioner - For the oil pump chain located at the bottom of the block - Bremmen Parts - Audi Volkswagen

For the oil pump chain located at the bottom of the block 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4758664
Mfg#:
06K109507F
Ships on Dec 2, 2026
ON SALE! SAVE 20%
$43.99

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

$35.08 USD
Free Shipping
on orders $49 and up

Cylinder Block Ventilation Cover W/ Gasket

ES#280205 - 06C103772 - Cylinder Block Ventilation Cover W/ Gasket - Also known as the valley pan cover - Genuine Volkswagen Audi - Audi

Also known as the valley pan cover

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280205
Mfg#:
06C103772
Ships in 3 Business Days
8% off MSRP

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

$248.99

This product was last offered at the strikethrough price on
10-01-2026

$227.99 USD
Free Shipping
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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