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Audi A4 Engine Parts & Accessories

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Engine Oil Cooler Gasket

ES#281533 - 06J117070C - Engine Oil Cooler Gasket - Connects oil cooler to oil filter housing - Genuine Volkswagen Audi - Audi Volkswagen

Connects oil cooler to oil filter housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281533
Mfg#:
06J117070C
In Stock
27% off MSRP

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

$23.18

This product was last offered at the strikethrough price on
08-07-2026

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

Audi B8 A4 2.0T Single Exit Resonated Valved Cat Back Exhaust System & Luft-Technik Intake System

ES#4879787 - 049033ECSRSKT - Audi B8 A4 2.0T Single Exit Resonated Valved Cat Back Exhaust System & Luft-Technik Intake System - Transform the sound and performance of your vehicle with a RESONATED cat-back and a Luft-Technik Intake System - Enthusiast Bundles - Audi

Transform the sound and performance of your vehicle with a RESONATED cat-back and a Luft-Technik Intake System Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4879787
Mfg#:
049033ECSRSKT
In Stock
ON SALE! SAVE 26%
$1349.95

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

$999.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Upgraded Water Pump Thermostat Gasket Kit

ES#3536895 - 06H121026DD - Upgraded Water Pump Thermostat Gasket Kit - Includes the thermostat, temp sensor, union, and gaskets - Hamburg Tech - Audi Volkswagen

Includes the thermostat, temp sensor, union, and gaskets We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3536895
Mfg#:
06H121026DD
In Stock
$323.52

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

$199.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PCV Breather Hose

ES#4352632 - 06J103221A - PCV Breather Hose - Connects PCV to the intake manifold - Rein - Audi Volkswagen

Connects PCV to the intake manifold 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up to the 2012 model year

Brand:
Rein - Corporate Logo
ES#:
4352632
Mfg#:
06J103221A
In Stock
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft End Cap - Priced Each

ES#279944 - 06B103113C - Camshaft End Cap - Priced Each - End cap for left side of head replace when removing cams - Genuine Volkswagen Audi - Audi Volkswagen

End cap for left side of head replace when removing cams

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279944
Mfg#:
06B103113C
In Stock
9% off MSRP

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

$10.99

This product was last offered at the strikethrough price on
08-07-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Roller Rocker Arm

ES#4057665 - 06E109409K - Roller Rocker Arm - Keep your lobes intact - Ina - Audi

Keep your lobes intact We Price Match - Give Us A Call or Chat!
Exhaust rocker arm

Brand:
Ina - Corporate Logo
ES#:
4057665
Mfg#:
06E109409K
In Stock
$14.99

This product was last offered at the strikethrough price on
07-29-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HPA TSI Intake Manifold - Version 2

ES#3247420 - HVA-550-TSI-a - HPA TSI Intake Manifold - Version 2 - Features a 40% increase in volume over the OEM plenum, and its cast aluminum construction supports larger turbos and higher boost - HPA Motorsports - Audi Volkswagen

Features a 40% increase in volume over the OEM plenum, and its cast aluminum construction supports larger turbos and higher boost Please ensure your ECU tuner can provide you with manifold software before purchasing.
Only for vehicles with Plastic Intake Manifolds

Brand:
HPA Motorsports - Corporate Logo
ES#:
3247420
Mfg#:
HVA-550-TSI-A
Ships in 2 Business Days
$999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

HPA FSI Intake Manifold - Version 2

ES#3247418 - HVA-550-FSI-a - HPA FSI Intake Manifold - Version 2 - Features a 40% increase in volume over the OEM plenum, and its cast aluminum construction supports larger turbos and higher boost - HPA Motorsports - Audi Volkswagen

Features a 40% increase in volume over the OEM plenum, and its cast aluminum construction supports larger turbos and higher boost

Brand:
HPA Motorsports - Corporate Logo
ES#:
3247418
Mfg#:
HVA-550-FSI-A
Ships on Aug 31, 2026
$999.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Control Unit

ES#3235894 - 8D0959501D - Auxiliary Fan Control Unit - Controls the actuation of the radiator fan - Gates - Audi

Controls the actuation of the radiator fan

Brand:
Gates - Corporate Logo
ES#:
3235894
Mfg#:
8D0959501D
Ships in 4 Business Days
$332.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Return Pipe

ES#4899501 - 06H121065D - Coolant Return Pipe - Connects the heater core hoses to the waterpump - Rein - Audi

Connects the heater core hoses to the waterpump 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Fits up to the 2012 model year

Brand:
Rein - Corporate Logo
ES#:
4899501
Mfg#:
06H121065D
Back Ordered
Auto Notify
$36.99 USD
Free Shipping
on orders $49 and up

Expansion Tank Replacement Kit

ES#2587386 - 8E0121403KT2 - Expansion Tank Replacement Kit - Everything in one kit to replace your coolant expansion tank - Assembled By ECS - Audi

Everything in one kit to replace your coolant expansion tank 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2587386
Mfg#:
8E0121403KT2
In Stock
ON SALE!
$47.99

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

$45.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS

ES#4339427 - 917783 - RaceChip GTS - Get up to +60 hp and +63 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Audi

Get up to +60 hp and +63 lb-ft through a safe and easy to use tuning module from RaceChip For vehicles from the 2014 model year only

Brand:
Race Chip - Corporate Logo
ES#:
4339427
Mfg#:
917783
Ships in 3 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#4007418 - 06H906036AE - Fuel Injector - Priced Each - Keep your engine running smooth - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running smooth

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4007418
Mfg#:
06H906036AE
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.

$266.99

This product was last offered at the strikethrough price on
08-07-2026

$248.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump

ES#4176998 - 06J145100P - Vacuum Pump - Generates vacuum when under positive pressure - Hamburg Tech - Audi

Generates vacuum when under positive pressure We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4176998
Mfg#:
06J145100P
In Stock
$165.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coil Pack Ignition Solution - Stage I

ES#7536 - 06a998000 - Coil Pack Ignition Solution - Stage I - Includes four OE VW/Audi Hitachi "E" style ignition coils & OEM fasteners - Assembled By ECS - Audi Volkswagen

Includes four OE VW/Audi Hitachi "E" style ignition coils & OEM fasteners 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
7536
Mfg#:
06A998000
Ships in 2 Business Days
$385.99

This product was last offered at the strikethrough price on
02-23-2026

$330.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Control Module (600W)

ES#2795007 - 8E0959501AG - Radiator Fan Control Module (600W) - Keep your cooling system operating properly - Hamburg Tech - Audi

Keep your cooling system operating properly We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2795007
Mfg#:
8E0959501AG
In Stock
$197.99 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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