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Audi B7 A4 Quattro 2.0T

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Audi B7 A4 Quattro 2.0T Engine Parts & Accessories

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JHM Lightweight Battery Relocation Kit (w/ Battery)

ES#4045942 - B67BattRelo - JHM Lightweight Battery Relocation Kit (w/ Battery) - Comes with everything you need to replace your incredibly heavy, OEM battery with a lightweight battery and relocate it to the trunk of your B6-B7 S4 or A4! - JH Motorsports - Audi

Comes with everything you need to replace your incredibly heavy, OEM battery with a lightweight battery and relocate it to the trunk of your B6-B7 S4 or A4!

Brand:
JH Motorsports - Corporate Logo
ES#:
4045942
Mfg#:
B67BATTRELO
Ships on Aug 11, 2026
$699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K04 Performance Software (New APR Customers) - With Program Switching (Fully Loaded)

ES#3659524 - dpp20tk04psKT - K04 Performance Software (New APR Customers) - With Program Switching (Fully Loaded) - Required software to properly upgrade to a K04 turbocharger - APR - Audi Volkswagen

Required software to properly upgrade to a K04 turbocharger Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade can only be performed with the car present at our facility.

Brand:
APR - Corporate Logo
ES#:
3659524
Mfg#:
DPP20TK04PSKT
In Stock
$699.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Installation Kit W/ Exhaust Manifold Studs

ES#2587509 - 06F253039FKT3 - Turbocharger Installation Kit W/ Exhaust Manifold Studs - Includes all gaskets and hardware - Assembled By ECS - Audi

Includes all gaskets and hardware 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2587509
Mfg#:
06F253039FKT3
In Stock
ON SALE! SAVE 13%
$201.99

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

$174.75 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Belly Pan & Installation Hardware Kit

ES#2702651 - 8E0863821ALKT1 - Belly Pan & Installation Hardware Kit - Includes a replacement belly pan with all necessary mounting hardware - Genuine Volkswagen Audi - Audi

Includes a replacement belly pan with all necessary mounting hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2702651
Mfg#:
8E0863821ALKT1
Ships in 5 Business Days
$694.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Crankshaft Seal

ES#2718797 - 038103085E - Front Crankshaft Seal - Stop oil leaks and prevent internal engine damage. 35x48x10 - Elring - Audi Volkswagen

Stop oil leaks and prevent internal engine damage. 35x48x10 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2718797
Mfg#:
038103085E
In Stock
$9.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2709040 - 3B0121321 - Expansion Tank Cap - Keep proper pressure in your coolant system - URO - Audi Volkswagen

Keep proper pressure in your coolant system 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2709040
Mfg#:
3B0121321
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip S

ES#4694835 - 923570 - RaceChip S - Get up to +34HP and +55lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Audi

Get up to +34HP and +55lb-ft through a safe and easy to use tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4694835
Mfg#:
923570
Ships in 2 Business Days
$229.00 USD
Free Shipping

Starter - Remanufactured

ES#4622081 - 06b911023ax1KT - Starter - Remanufactured - Prices includes $127.20 refundable core charge - Genuine Volkswagen Audi - Audi Volkswagen

Prices includes $127.20 refundable core charge

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4622081
Mfg#:
06B911023AX1KT
Ships in 9 Business Days
$693.99

This product was last offered at the strikethrough price on
07-17-2026

$686.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain - For Camshaft Adjuster

ES#280410 - 06D109229B - Timing Chain - For Camshaft Adjuster - Replace the timing chain in your vehicle - Genuine Volkswagen Audi - Audi Volkswagen

Replace the timing chain in your vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280410
Mfg#:
06D109229B
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.

$244.99

This product was last offered at the strikethrough price on
07-27-2026

$228.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#262893 - 8E0121403 - Coolant Expansion Tank - Plastic reservoir for cooling system - Meyle - Audi

Plastic reservoir for cooling system 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
262893
Mfg#:
8E0121403
In Stock
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Plus Timing Belt Kit - Black Pulley

ES#4338436 - 06F198003B7KT1 - Ultimate Plus Timing Belt Kit - Black Pulley - Get the best timing belt kit with the added benefits of the Quick-Spool under drive pulley - Assembled By ECS - Audi

Get the best timing belt kit with the added benefits of the Quick-Spool under drive pulley 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4338436
Mfg#:
06F198003B7KT1
Ships on Aug 31, 2026
Auto Notify
ON SALE!
$707.09

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

$682.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Gas Cap Seal

ES#2104010 - 1K0201557A - Gas Cap Seal - Seals the connection between the gas cap and filler neck - Genuine Volkswagen Audi - Audi Volkswagen

Seals the connection between the gas cap and filler neck

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2104010
Mfg#:
1K0201557A
In Stock
19% off MSRP

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

$21.58

This product was last offered at the strikethrough price on
07-27-2026

$17.48 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Engine Oil Cap - Clear Anodized

ES#4030547 - 022735ecs0102AKT - Billet Engine Oil Cap - Clear Anodized - Lose the plastic! - ECS - Audi Volkswagen

Lose the plastic! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4030547
Mfg#:
022735ECS0102AKT
In Stock
ON SALE! SAVE 15%
$113.99

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

$96.88 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - Black

ES#252065 - 06D919081B - Oil Pressure Switch - Black - Senses engine oil pressure for the ECU and warning light. M10x1. 1.2-1.6 BAR - Genuine Volkswagen Audi - Audi Volkswagen

Senses engine oil pressure for the ECU and warning light. M10x1. 1.2-1.6 BAR From VIN 8E-5-533001, split is in 2005 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
252065
Mfg#:
06D919081B
In Stock
ON SALE!
$48.99

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

$45.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft End Cap - Priced Each

ES#2712832 - 06B103113C - Camshaft End Cap - Priced Each - End cap for left side of head replace when removing cams - Elring - Audi Volkswagen

End cap for left side of head replace when removing cams 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2712832
Mfg#:
06B103113C
In Stock
$11.32

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

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Carbon Cleaning Kit

ES#3552894 - 06d998907KT1 - Carbon Cleaning Kit - Necessary components for a manual carbon cleaning on your direct injection motor! - Assembled By ECS - Audi Volkswagen

Necessary components for a manual carbon cleaning on your direct injection motor! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3552894
Mfg#:
06D998907KT1
Ships in 7 Business Days
ON SALE! SAVE 23%
$218.99

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

$167.98 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.

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

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