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Audi A4 Engine Parts & Accessories

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Crankcase Breather Hose - With PCV Valve

Large breather hose that runs around the intake manifold 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5470374
Mfg#:
078103224R
Ships on Nov 6, 2026
Auto Notify
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

Engine Mount - Left

Eliminate excessive engine vibrations 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5482314
Mfg#:
8R0199381C
Ships on Nov 6, 2026
Auto Notify
$75.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 4 Pin

<font color='blue'>Blue</font> sensor with square connector. Please check existing sensor color - 078919501B Up to VIN 8D-X-500000, split is in the 1999 model year

Brand:
Refak - Corporate Logo
ES#:
3143185
Mfg#:
078919501B
Special Order: No Guaranteed ETA
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit

ES#2778204 - 078121113FKT9 - Cooling System Refresh Kit - Service your critical cooling system components with this complete kit. - Assembled By ECS - Audi

Service your critical cooling system components with this complete kit. 10X Entries For Our 25th Anniversary Sweepstakes!
From VIN 8D-X-315001 Up to VIN 8D-X-500000, split is in the 1999 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2778204
Mfg#:
078121113FKT9
Ships on Nov 20, 2026
ON SALE!
$112.99

This product was last offered at the strikethrough price on
06-18-2026

$110.78 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Pump Chain And Tensioner Kit

ES#4858739 - 06K109507F - Oil Pump Chain And Tensioner Kit - A good call when you are replacing your oil pump - Vaico - Audi Volkswagen

A good call when you are replacing your oil pump We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4858739
Mfg#:
06K109507F
Special Order: No Guaranteed ETA
$104.99 USD
Free Shipping
on orders $49 and up

Valve Cover - Left

ES#4005332 - 06E103471G - Valve Cover - Left - Includes outer gasket - Vaico - Audi

Includes outer gasket We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4005332
Mfg#:
06E103471G
Special Order: No Guaranteed ETA
$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Hose

ES#3177643 - 8K0145737J - Throttle Body Hose - Upper hose connects the hard boost pipe to the throttle body - Vaico - Audi

Upper hose connects the hard boost pipe to the throttle body We Price Match - Give Us A Call or Chat!
Up to production date 11/19/2012

Brand:
Vaico - Corporate Logo
ES#:
3177643
Mfg#:
8K0145737J
Special Order: No Guaranteed ETA
$110.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Hose

ES#2887307 - 4B0145838 - Throttle Body Hose - Connects the throttle body to the top port of the intercooler - Vaico - Audi Volkswagen

Connects the throttle body to the top port of the intercooler We Price Match - Give Us A Call or Chat!
Up to VIN 8D-1-170000, split is in the 2001 model year

Brand:
Vaico - Corporate Logo
ES#:
2887307
Mfg#:
4B0145838
Special Order: No Guaranteed ETA
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

window lifter

ES#2880698 - 140274 - window lifter - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2880698
Mfg#:
140274
Special Order: No Guaranteed ETA
$151.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit - Priced Each

ES#2878581 - 06E115562A - Oil Filter Kit - Priced Each - Keep debris out of your oil and keep your engine running healthily - Vaico - Audi Volkswagen

Keep debris out of your oil and keep your engine running healthily We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2878581
Mfg#:
06E115562A
Special Order: No Guaranteed ETA
$11.99 USD
Free Shipping
on orders $49 and up

Camshaft Adjuster Housing

ES#4818340 - 06F103107G - Camshaft Adjuster Housing - Located on the back of the cylinder head - Vaico - Audi Volkswagen

Located on the back of the cylinder head We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4818340
Mfg#:
06F103107G
Special Order: No Guaranteed ETA
$1064.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW AUDI | Timing Chain Kit | VAICO Expert Kits+

ES#4859613 - 06E109229FKIT2 - VW AUDI | Timing Chain Kit | VAICO Expert Kits+ - Vaico - Audi

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4859613
Mfg#:
06E109229FKIT2
Special Order: No Guaranteed ETA
$837.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Hose

ES#4039639 - 8K0121101J - Upper Radiator Hose - Connects the upper radiator port to the hard water tube - Vaico - Audi

Connects the upper radiator port to the hard water tube We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4039639
Mfg#:
8K0121101J
Special Order: No Guaranteed ETA
$44.99 USD
Free Shipping
on orders $49 and up

Purge Valve

ES#3579640 - 06e906517a - Purge Valve - Common fix for error code DTC#P0441 - Vaico - Audi Volkswagen

Common fix for error code DTC#P0441 We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3579640
Mfg#:
06E906517A
Special Order: No Guaranteed ETA
$27.99 USD
Free Shipping
on orders $49 and up

Radiator Hose - Upper

ES#2892096 - 8D0121101AF - Radiator Hose - Upper - Runs from radiator to reservoir and water pipe - Vaico - Audi Volkswagen

Runs from radiator to reservoir and water pipe We Price Match - Give Us A Call or Chat!
Fits from VIN 8D-T-236 145 - Split is in the 1996 model year

Brand:
Vaico - Corporate Logo
ES#:
2892096
Mfg#:
8D0121101AF
Special Order: No Guaranteed ETA
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Tensioner Kit (Includes Chain)

ES#4164493 - 06B115130C - Oil Pump Tensioner Kit (Includes Chain) - For the oil pump chain located at the bottom of the block - Includes chain - Vaico Q+ - Audi Volkswagen

For the oil pump chain located at the bottom of the block - Includes chain

Brand:
Vaico Q+ - Corporate Logo
ES#:
4164493
Mfg#:
06B115130C
Special Order: No Guaranteed ETA
$80.99 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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