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Audi A4 Engine Parts & Accessories

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Silicone Intake Tract Set

ES#3149380 - 018325ecs01KT - Silicone Intake Tract Set - Includes oversized silicone pipes from the turbo inlet to the throttle body - ECS - Audi

Includes oversized silicone pipes from the turbo inlet to the throttle body 10X Entries For Our 25th Anniversary Sweepstakes!
For use with the OEM intercooler

Brand:
ECS - Corporate Logo
ES#:
3149380
Mfg#:
018325ECS01KT
In Stock
ON SALE! SAVE 15%
$322.99

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

$274.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly MolyGen - Oil Service Kit - With ECS Magnetic Drain Plug

ES#3439004 - PLSOILKT5 - Liqui Moly MolyGen - Oil Service Kit - With ECS Magnetic Drain Plug - Includes standard Hengst oil filter and Liqui Moly 5w-40 oil with MolyGen technology - Assembled By ECS - Audi Volkswagen

Includes standard Hengst oil filter and Liqui Moly 5w-40 oil with MolyGen technology 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3439004
Mfg#:
PLSOILKT5
In Stock
$107.99

This product was last offered at the strikethrough price on
05-15-2026

$97.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Diverter Valve

ES#9820 - 06F145710g - Diverter Valve - Latest revision of diaphragm-based valve - Genuine Volkswagen Audi - Audi Volkswagen

Latest revision of diaphragm-based valve

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
9820
Mfg#:
06F145710G
In Stock
$211.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

265lph Fuel Performance Fuel Pump

ES#3082307 - 96541025 - 265lph Fuel Performance Fuel Pump - Get the flow you need - 265lph - DeatschWerks - Audi Volkswagen MINI

Get the flow you need - 265lph This is Universal and Not a direct replacement for the Genuine Pump!

Brand:
DeatschWerks - Corporate Logo
ES#:
3082307
Mfg#:
96541025
In Stock
$249.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket - Right

ES#3171005 - 06E103484N - Valve Cover Gasket - Right - Stop oil leaks and prevent internal engine damage - Elring - Audi

Stop oil leaks and prevent internal engine damage 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3171005
Mfg#:
06E103484N
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Oil Filter Housing With Removal Tool - Silver Anodized

ES#2608273 - 06D115408AKT - Billet Aluminum Oil Filter Housing With Removal Tool - Silver Anodized - Aluminum replacement for plastic OE filter housing with 36mm socket - Assembled By ECS - Audi Volkswagen

Aluminum replacement for plastic OE filter housing with 36mm socket 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2608273
Mfg#:
06D115408AKT
In Stock
ON SALE! SAVE 18%
$175.99

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

$143.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Breather Adapter - -10AN Fittings

ES#4017419 - 034-101-5005 - Valve Cover Breather Adapter - -10AN Fittings - DIY Breather Port Adapter To Allow a Provision For Custom Catch Can Setups On The Audi/VW 2.0T FSI - Uses -10AN Fittings - 034Motorsport - Audi Volkswagen

DIY Breather Port Adapter To Allow a Provision For Custom Catch Can Setups On The Audi/VW 2.0T FSI - Uses -10AN Fittings *Allows for custom catch can installation on 2.0T FSI engines*

Brand:
034Motorsport - Corporate Logo
ES#:
4017419
Mfg#:
034-101-5005
In Stock
$91.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valvetrain Service Kit - With Supertech Valves

ES#2570013 - FSIVALVEKITUPG - Valvetrain Service Kit - With Supertech Valves - Replace every moving part in your head - Assembled By ECS - Audi Volkswagen

Replace every moving part in your head 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2570013
Mfg#:
FSIVALVEKITUPG
Back Ordered
Auto Notify
ON SALE!
$2989.99

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

$2728.76 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Supply Line

ES#4620113 - 06H145778B - Turbo Oil Supply Line - Supplies oil to the turbocharger assembly - Gates - Audi

Supplies oil to the turbocharger assembly

Brand:
Gates - Corporate Logo
ES#:
4620113
Mfg#:
06H145778B
Ships in 1 day
$311.99

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

$302.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

ES#4766154 - 06A919501A - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings. Includes O-ring - Bremmen Parts - Audi Volkswagen

Monitors coolant temperature for fan control & gauge readings. Includes O-ring 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766154
Mfg#:
06A919501A
In Stock
ON SALE! SAVE 15%
$14.99

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

$12.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold

ES#281194 - 06F133201P - Intake Manifold - Complete intake manifold - Genuine Volkswagen Audi - Audi Volkswagen

Complete intake manifold

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281194
Mfg#:
06F133201P
Ships in 1 day
6% off MSRP

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

$965.37

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

$908.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forged H-Beam Connecting Rods

ES#2793894 - IERHVT2 - Forged H-Beam Connecting Rods - Set of 4 connecting rods, to be paired with 21mm wrist pin aftermarket pistons (JE, Wiseco, Mahle ETC) - Integrated Engineering - Audi Volkswagen

Set of 4 connecting rods, to be paired with 21mm wrist pin aftermarket pistons (JE, Wiseco, Mahle ETC) 5X Entries For Our 25th Anniversary Sweepstakes!

To be used with aftermarket pistons with 21mm wrist pin only

Brand:
Integrated Engineering - Corporate Logo
ES#:
2793894
Mfg#:
IERHVT2
Ships in 4 Business Days
$542.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Motorsport StreetSport Engine Mounts - Pair

ES#4846368 - 034-509-0089 - Motorsport StreetSport Engine Mounts - Pair - Designed with extreme performance in mind and manufactured from billet aluminum and high-durometer Density Line rubber for better ride characteristics than polyurethane. - 034Motorsport - Audi

Designed with extreme performance in mind and manufactured from billet aluminum and high-durometer Density Line rubber for better ride characteristics than polyurethane.

Brand:
034Motorsport - Corporate Logo
ES#:
4846368
Mfg#:
034-509-0089
Ships in 2 Business Days
$677.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet PCV Check Valve

ES#2864536 - 034-101-2002 - Billet PCV Check Valve - Located under the intake manifold - 034Motorsport - Audi Volkswagen

Located under the intake manifold

Brand:
034Motorsport - Corporate Logo
ES#:
2864536
Mfg#:
034-101-2002
In Stock
$51.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Wiring Harness

ES#453037 - 8K1971072FK - Engine Wiring Harness - Complete harness for the engine - Genuine Volkswagen Audi - Audi

Complete harness for the engine For 6-Speed manual transmission only up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
453037
Mfg#:
8K1971072FK
Special Order: No Guaranteed ETA
5% off MSRP

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

$2845.99

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

$2701.99 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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