Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi B9 A4 Quattro 2.0T

Audi B9 A4 Quattro 2.0T Engine Parts & Accessories

Sort By
Filter By
Return to Top
ES#4069832 - CTSFPK004 - CTS Turbo Stage 3 Fuel Pump Kit - Walbro 525 - Fuel pump system to support all the power that your engine can handle! - CTS - Audi Volkswagen

Fuel pump system to support all the power that your engine can handle! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4069832
Mfg#:
CTSFPK004
Ships in 8 Business Days
$444.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#4066582
ES#4691256 - 06H145710C - Diverter Valve - Revised diaphragm-based diverter valve - Hamburg Tech - Audi Volkswagen

Revised diaphragm-based diverter valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4691256
Mfg#:
06H145710C
In Stock
Limited Qty Sale
$49.99

This product was last offered at the strikethrough price on
06-11-2026

$42.99 USD
Free Shipping
on orders $49 and up
ES#4165020 - VTT-VAG-OILCAPR - Billet Oil Cap - Red  - Billet aluminum oil cap to spice up your engine bay. - Vargas Turbo Technologies - Audi Volkswagen Porsche

Billet aluminum oil cap to spice up your engine bay. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles up through the 2020 model year only

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4165020
Mfg#:
VTT-VAG-OILCAPR
In Stock
$62.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3499516 - FMDVMK7RC - Diverter Valve Kit - Polished - Cure your leaking valve problems for good! - Forge - Audi Volkswagen Porsche

Cure your leaking valve problems for good! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
3499516
Mfg#:
FMDVMK7RC
Ships in 9 Business Days
$323.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4750173 - 06L103598R - Oil Pan - Lower - Keep the engine oil where it belongs - Bapmic - Audi

Keep the engine oil where it belongs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bapmic - Corporate Logo
ES#:
4750173
Mfg#:
06L103598R
In Stock at Vendor
$156.99

This product was last offered at the strikethrough price on
01-08-2026

$107.99 USD
Free Shipping
on orders $49 and up
ES#4414630 - S87F - K&P Engineering High Performance Stainless Steel Oil Filter - Reusable micronic oil filter with machine finished end caps. - K&P Engineering - Audi Volkswagen Porsche

Reusable micronic oil filter with machine finished end caps. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
**Lifetime oil filter: Never change your filter again, just wash and reuse**

Brand:
K&P Engineering - Corporate Logo
ES#:
4414630
Mfg#:
S87F
Ships in 6 Business Days
$129.00 USD
Free Shipping
on orders $49 and up
ES#3410389 - 001196ecs02KT - Magnetic Oil Drain Plug - Capture harmful particles to prevent wear. M14x1.5 - ECS - Audi Volkswagen MINI Porsche

Capture harmful particles to prevent wear. M14x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3410389
Mfg#:
001196ECS02KT
In Stock
ON SALE! SAVE 25%
$30.99

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

$23.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4920259 - 501-0030 - Bosch Motorsport Extended Tip Matched 925cc Injectors - Set Of Four - Proprietary spray pattern perfect for use in EA888.3 & center fire BMW manifolds - Precision Raceworks - Audi Volkswagen

Proprietary spray pattern perfect for use in EA888.3 & center fire BMW manifolds affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement injectors for vehicles with MPI only.

Brand:
Precision Raceworks - Corporate Logo
ES#:
4920259
Mfg#:
501-0030
Ships in 9 Business Days
$419.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3714096 - 06H906433 - Crankshaft Position Sensor - Also known as the RPM or Impulse sensor. - Rein - Audi Volkswagen

Also known as the RPM or Impulse sensor. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3714096
Mfg#:
06H906433
In Stock at Vendor
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4734089 - CR-VW144-21 - Supertech Forged Connecting Rod - Priced Each - 144x21 Forged Rod with ARP 2000 hardware. - Supertech - Audi Volkswagen

144x21 Forged Rod with ARP 2000 hardware. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4734089
Mfg#:
CR-VW144-21
Ships in 9 Business Days
$208.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#269513 - 022109423D - Lash Adjuster - priced each - Maintain your factory tolerance - Genuine Volkswagen Audi - Audi Volkswagen

Maintain your factory tolerance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
269513
Mfg#:
022109423D
Ships in 1-2 days
24% off MSRP

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

$21.57

This product was last offered at the strikethrough price on
06-24-2026

$16.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#248400 - N138492alu5PACK - Aluminum Drain Plug Washer - Pack Of 5 - Replace with every oil service to prevent leaks. M14x20x1.5 - Elring - Audi Volkswagen

Replace with every oil service to prevent leaks. M14x20x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
248400
Mfg#:
N138492ALU5PACK
Ships in 1-2 days
$15.99

This product was last offered at the strikethrough price on
04-21-2026

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4615835 - 034-108-B016 - 034 Motorsports Performance Air Filter 5" Inlet - Conical - Direct replacement for the 034Motorsport B9 Audi P34 Intake System. - 034Motorsport - Audi

Direct replacement for the 034Motorsport B9 Audi P34 Intake System. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement filter for ES#3419046

Brand:
034Motorsport - Corporate Logo
ES#:
4615835
Mfg#:
034-108-B016
Ships in 3 Business Days
$113.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3194626 - 022732ECS01-01 - Billet Washer Fluid Reservoir Cap - Black Anodized - Lose the plastic! - ECS - Audi

Lose the plastic! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3194626
Mfg#:
022732ECS01-01
Ships on Nov 4, 2026
ON SALE!
$86.99

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

$82.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2766661 - 06K127501H - Fuel Line - Connects HPFP to the Fuel Rail - Genuine Volkswagen Audi - Audi Volkswagen

Connects HPFP to the Fuel Rail affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2766661
Mfg#:
06K127501H
Ships in 3 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.

$131.99

This product was last offered at the strikethrough price on
06-24-2026

$122.99 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.

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