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Audi A4 Engine Parts & Accessories

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Electrical Connector Housing - 2 Pin - priced each

ES#6152 - 4D0971992 - Electrical Connector Housing - 2 Pin - priced each - Does not come with terminals or wires - Genuine Volkswagen Audi - Audi Volkswagen

Does not come with terminals or wires

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6152
Mfg#:
4D0971992
In Stock
7% off MSRP

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

$17.14

This product was last offered at the strikethrough price on
06-21-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Line Return Gasket

ES#2204488 - 06F145757L - Turbo Oil Line Return Gasket - Replacement gasket for the oil return line - Genuine Volkswagen Audi - Audi Volkswagen

Replacement gasket for the oil return line

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2204488
Mfg#:
06F145757L
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MACH Force-Xp Stainless Steel Axle-Back Exhaust System

ES#4220051 - 49-36419-B - MACH Force-Xp Stainless Steel Axle-Back Exhaust System - Resonated 3" to 2-1/2" 304 Stainless Steel with black tips - AFE - Audi

Resonated 3" to 2-1/2" 304 Stainless Steel with black tips

Brand:
AFE - Corporate Logo
ES#:
4220051
Mfg#:
49-36419-B
Ships in 2 Business Days
ON SALE! SAVE 10%
$1153.00

This product was last offered at the strikethrough price on
08-03-2026

$1037.70 USD
This product is lifetime replacement eligible Lifetime Replacement

Relay Roller

ES#4830556 - 078109244H - Relay Roller - The idler pulley for the toothed timing belt - Bremmen Parts - Audi Volkswagen

The idler pulley for the toothed timing belt 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4830556
Mfg#:
078109244H
In Stock
ON SALE! SAVE 18%
$19.99

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

$16.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain - For Camshaft Adjuster

ES#2642792 - 06D109229B - Timing Chain - For Camshaft Adjuster - Replace the timing chain in your vehicle - Iwis - Audi Volkswagen

Replace the timing chain in your vehicle

Brand:
Iwis - Corporate Logo
ES#:
2642792
Mfg#:
06D109229B
In Stock
$47.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#252876 - 06C133843 - Air Filter - Keep clean air running through your engine - Hengst - Audi
ECS Tuning recommends this product.

Keep clean air running through your engine 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
252876
Mfg#:
06C133843
In Stock
$27.33

This product was last offered at the strikethrough price on
03-15-2026

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

Fuel Pump

ES#3249751 - 06E127025AC - Fuel Pump - High pressure fuel pump located on the front of the cylinder head - Genuine Volkswagen Audi - Audi

High pressure fuel pump located on the front of the cylinder head From production date 10/21/2008

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3249751
Mfg#:
06E127025AC
Ships in 1-2 days
6% off MSRP

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

$1098.46

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

$1030.45 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

Crankshaft Timing Pulley

ES#280384 - 06D105263 - Crankshaft Timing Pulley - Toothed sprocket bolts to crankshaft - Drives the timing belt - Genuine Volkswagen Audi - Audi Volkswagen

Toothed sprocket bolts to crankshaft - Drives the timing belt

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280384
Mfg#:
06D105263
Ships in 2 Business 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.

$121.99

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

$113.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Suction Pump

ES#252639 - 058133753D - Suction Pump - Restore engine performance - Genuine Volkswagen Audi - Audi Volkswagen

Restore engine performance

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
252639
Mfg#:
058133753D
In Stock
7% off MSRP

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

$91.65

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

$85.47 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ARP Main Stud Kit

ES#2526298 - 204-5402 - ARP Main Stud Kit - High strength ARP main stud kit for the earlier 058 block 1.8T engines - ARP - Audi Volkswagen

High strength ARP main stud kit for the earlier 058 block 1.8T engines 2X Entries For Our 25th Anniversary Sweepstakes!
Fits earlier 058 block models only (AEB/ATW engine codes)

Brand:
ARP - Corporate Logo
ES#:
2526298
Mfg#:
204-5402
In Stock at Vendor
$155.99

This product was last offered at the strikethrough price on
03-11-2026

$145.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Control Module (600W)

ES#3176292 - 8K0959501G - Radiator Fan Control Module (600W) - Keep your cooling system operating properly - Vemo - Audi

Keep your cooling system operating properly

Brand:
Vemo - Corporate Logo
ES#:
3176292
Mfg#:
8K0959501G
In Stock
ON SALE!
$551.99

This product was last offered at the strikethrough price on
08-04-2026

$510.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Assembly

ES#2840976 - 06E133062H - Throttle Body Assembly - Includes the throttle position sensor - Siemens - Audi Volkswagen

Includes the throttle position sensor

Brand:
Siemens - Corporate Logo
ES#:
2840976
Mfg#:
06E133062H
In Stock at Vendor
$524.99

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

$509.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Valve Unit - Priced Each

ES#4689761 - 06L109257F - Camshaft Adjuster Valve Unit - Priced Each - Controls the flow of oil for the camshaft adjuster - Bremmen Parts - Audi Volkswagen

Controls the flow of oil for the camshaft adjuster 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with production date up through 6/13/2016 only

Brand:
Bremmen Parts - Corporate Logo
ES#:
4689761
Mfg#:
06L109257F
Ships on Oct 12, 2026
Auto Notify
ON SALE! SAVE 22%
$68.99

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

$53.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

ES#3683 - N90365302 - Sealing O-Ring - Priced Each - Install a new o-ring for a proper seal. 20X3 - Corteco - Audi Volkswagen

Install a new o-ring for a proper seal. 20X3 O-Ring for the faulty coolant "J-Plug" that is located next to the thermostat.

Brand:
Corteco - Corporate Logo
ES#:
3683
Mfg#:
N90365302
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount

ES#2217329 - 8K0399151DB - Transmission Mount - Reduce excessive drivetrain vibrations - Genuine Volkswagen Audi - Audi

Reduce excessive drivetrain vibrations Fits 8-speed automatic transmissions

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2217329
Mfg#:
8K0399151DB
In Stock
2% off MSRP

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

$206.99

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

$202.99 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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