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Audi A4 Engine Parts & Accessories

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Remanufactured Water Pump

ES#3194686 - 06e121018dxKT - Remanufactured Water Pump - Price includes $50.00 refundable core charge - Genuine Volkswagen Audi - Audi Volkswagen

Price includes $50.00 refundable core charge

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3194686
Mfg#:
06E121018DXKT
Ships in 8 Business Days
$191.99

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

$189.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump / Thermostat Kit

ES#5386462 - 06e121018b2KT - Water Pump / Thermostat Kit - Includes everything you need to replace your water pump and thermostat. - Genuine Volkswagen Audi - Audi

Includes everything you need to replace your water pump and thermostat.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5386462
Mfg#:
06E121018B2KT
Ships in 8 Business Days
$756.99

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

$754.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Fuel Filter

ES#263922 - 4F0201511D - Fuel Filter - With pressure regulator - Mann - Audi

With pressure regulator From VIN 8E-5-065001, split is in the 2005 model year

Brand:
Mann - Corporate Logo
ES#:
263922
Mfg#:
4F0201511D
Ships in 8 Business Days
$79.99 USD
Free Shipping

Intake Valve - +1mm Oversize - Set of 8

ES#4736193 - VWIVN-1004S-8 - Intake Valve - +1mm Oversize - Set of 8 - Black nitride coated, single groove intake valve. - Supertech - Audi Volkswagen

Black nitride coated, single groove intake valve.

Brand:
Supertech - Corporate Logo
ES#:
4736193
Mfg#:
VWIVN-1004S-8
Ships in 8 Business Days
$280.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Forged Connecting Rod - Priced Each

ES#4734088 - CR-VW144-20 - Supertech Forged Connecting Rod - Priced Each - 144x20 Forged Rod with ARP 2000 hardware. - Supertech - Audi Volkswagen

144x20 Forged Rod with ARP 2000 hardware.

Brand:
Supertech - Corporate Logo
ES#:
4734088
Mfg#:
CR-VW144-20
Ships in 8 Business Days
$208.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Breather Hose - With PCV Valve

Large breather hose that runs around the intake manifold 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5470374
Mfg#:
078103224R
Ships in 8 Business Days
ON SALE!
$32.99

This product was last offered at the strikethrough price on
05-29-2026

$31.34 USD
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Assembly

Includes the throttle sensor 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480695
Mfg#:
06F133062AG
Ships in 8 Business Days
$189.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Seal

Keep your engine fresh and leak free 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5491413
Mfg#:
06L103085B
Ships in 8 Business Days
$8.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Injection Pump

Keep your engine running efficiently 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5491634
Mfg#:
06A959253E
Ships in 8 Business Days
$159.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - Left

Eliminate excessive engine vibrations 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5482314
Mfg#:
8R0199381C
Ships in 8 Business Days
$75.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Supertech Piston - 2mm Oversize - Set Of 4

Supertech 2mm oversized piston set including 20mm wrist pins.

Brand:
Supertech - Corporate Logo
ES#:
4742802
Mfg#:
P4-VW18T83-N4
Ships in 8 Business Days
$638.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Titanium Valve Retainer - Intake - Priced Each

Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.

Brand:
Supertech - Corporate Logo
ES#:
4735322
Mfg#:
RET-AU5VI-T2
Ships in 8 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi/VW 1.8/2.7T 5V Valves (SET OF 12)

Standard sized valve head diameter, factory triple groove keeper setup

Brand:
Supertech - Corporate Logo
ES#:
4733778
Mfg#:
AEVN-1103-12
Ships in 8 Business Days
$344.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi/VW 1.8/2.7T 5V Valevs (SET OF 8)

Standard sized valve head diameter, factory triple groove keeper setup

Brand:
Supertech - Corporate Logo
ES#:
4733779
Mfg#:
AEVN-1103-8
Ships in 8 Business Days
$229.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Piston - 1.5mm Oversize - Set Of 4

Supertech 1.5mm oversized piston set including 20mm wrist pins.

Brand:
Supertech - Corporate Logo
ES#:
4742801
Mfg#:
P4-VW18T8250-N4
Ships in 8 Business Days
$638.99 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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