Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi A4 Engine Parts & Accessories

Sort By
Filter By
Return to Top

BMS Data Cable

ES#3508685 - Data-Cable-E - BMS Data Cable - Unleash your JB's full potential! - Burger Motorsports - Audi Volkswagen

Unleash your JB's full potential! For use with JB1 only

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508685
Mfg#:
DATA-CABLE-E
Ships in 1 Business Day
$40.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump

ES#4750151 - 06E145100T - 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#:
4750151
Mfg#:
06E145100T
Ships in 1 Business Day
$159.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump

ES#2816307 - 8D0906089A - Fuel Pump - Located inside the fuel tank - Hamburg Tech - Audi

Located inside the fuel tank We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816307
Mfg#:
8D0906089A
Ships in 1 Business Day
$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MAP Sensor

ES#2765390 - 038906051 - MAP Sensor - Measures pressure in the intake system (large design MAP sensor) - Vemo - Audi Volkswagen

Measures pressure in the intake system (large design MAP sensor)

Brand:
Vemo - Corporate Logo
ES#:
2765390
Mfg#:
038906051
Ships in 1 Business Day
$163.99

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

$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner

ES#3419347 - 06H903133G - Accessory Belt Tensioner - Keep your drive belt tight - Ina - Audi

Keep your drive belt tight We Price Match - Give Us A Call or Chat!
Up to the 2012 model year

Brand:
Ina - Corporate Logo
ES#:
3419347
Mfg#:
06H903133G
Ships in 1 Business Day
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Sump

ES#2801011 - 06C103604C - Oil Pan Sump - Lower portion of the oil pan with hole for level sensor - Meistersatz - Audi

Lower portion of the oil pan with hole for level sensor

Brand:
Meistersatz - Corporate Logo
ES#:
2801011
Mfg#:
06C103604C
Ships in 3 Business Days
$79.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cast Aluminum Cylinder Head Cooling Flange

ES#4070439 - 462-121-132b5KT - Cast Aluminum Cylinder Head Cooling Flange - Located on the back of the cylinder head - iABED Industries - Audi Volkswagen

Located on the back of the cylinder head For vehicles with AWM engine code only

Brand:
iABED Industries - Corporate Logo
ES#:
4070439
Mfg#:
462-121-132B5KT
Back Ordered
Auto Notify
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Hardware Kit

ES#3141671 - n0902612kt - Water Pump Hardware Kit - Complete hardware kit for replacing the water pump - Assembled By ECS - Audi

Complete hardware kit for replacing the water pump 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3141671
Mfg#:
N0902612KT
Ships in 1 day
$33.99

This product was last offered at the strikethrough price on
08-28-2026

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAP Sensor

ES#4907243 - 038906051E - MAP Sensor - Measures the pressure in the turbocharger system - URO - Audi

Measures the pressure in the turbocharger system 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
4907243
Mfg#:
038906051E
In Stock
ON SALE! SAVE 17%
$23.99

This product was last offered at the strikethrough price on
06-23-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Gear Bolt

ES#8735 - N90367001 - Crankshaft Gear Bolt - Secures the crankshaft gear to the crank. M14x1.5x39 - Genuine Volkswagen Audi - Audi Volkswagen

Secures the crankshaft gear to the crank. M14x1.5x39 Engine codes AEB & ATW

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
8735
Mfg#:
N90367001
Ships in 4 Business Days
11% off MSRP

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

$17.99

This product was last offered at the strikethrough price on
08-30-2026

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

Crankshaft Position Sensor

ES#3419351 - 06A906433G - Crankshaft Position Sensor - Also known as the RPM or Impulse sensor. - Delphi - Audi Volkswagen

Also known as the RPM or Impulse sensor.

Brand:
Delphi - Corporate Logo
ES#:
3419351
Mfg#:
06A906433G
Ships in 1 Business Day
$39.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#4066649 - 8K0121403Q - Coolant Expansion Tank - Plastic reservoir for the coolant system - Hamburg Tech - Audi Porsche

Plastic reservoir for the coolant system We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4066649
Mfg#:
8K0121403Q
Ships in 1 Business Day
$39.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bolt - Priced Each

ES#471609 - N91021102 - Bolt - Priced Each - Install new hardware with your new parts. M8x25 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M8x25 Secures the accessory belt tensioner to the bracket from the 2013 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471609
Mfg#:
N91021102
In Stock
20% off MSRP

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

$4.99

This product was last offered at the strikethrough price on
08-30-2026

$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Drive Belt

ES#2800459 - 06E903137J - Accessory Drive Belt - Replace your worn down drive belt today. 21.36x2415mm - Continental - Audi Mercedes Benz

Replace your worn down drive belt today. 21.36x2415mm We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2800459
Mfg#:
06E903137J
Back Ordered
Auto Notify
$32.24

This product was last offered at the strikethrough price on
08-13-2026

$31.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Damper

ES#2813039 - 06B109477 - Timing Belt Damper - Applies pressure to the tensioning roller - Hamburg Tech - Audi Volkswagen

Applies pressure to the tensioning roller We Price Match - Give Us A Call or Chat!
Up to VIN 8D-1-042384, split is in the 2001 model year

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813039
Mfg#:
06B109477
In Stock
ON SALE!
$57.99

This product was last offered at the strikethrough price on
08-26-2026

$53.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor

ES#4030970 - 030905377D - Knock Sensor - Detects engine knock and changes timing accordingly (Sensor only) - Genuine Volkswagen Audi - Audi Volkswagen

Detects engine knock and changes timing accordingly (Sensor only)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4030970
Mfg#:
030905377D
Ships in 2 Business 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.

$169.99

This product was last offered at the strikethrough price on
08-30-2026

$158.99 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

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings