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Audi A4 Performance Engine & Drivetrain Parts

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Driveshaft

Includes the commonly worn center bearing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2832689
Mfg#:
8K0521101AC
Ships in 8 Business Days
5% off MSRP

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

$2411.99

This product was last offered at the strikethrough price on
08-31-2026

$2296.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft

Includes the commonly worn center bearing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2523240
Mfg#:
8K0521101K
Ships in 8 Business Days
5% off MSRP

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

$2356.99

This product was last offered at the strikethrough price on
08-31-2026

$2244.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Engine Short Block With Core Charge

Includes refundable $2239.75 core charge Call with VIN prior to ordering to confirm fitment

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4500947
Mfg#:
06F100103GXKT
Ships in 8 Business Days
$6507.99

This product was last offered at the strikethrough price on
08-31-2026

$6496.99 USD
Free Shipping
on orders $49 and up

RA4 240mm Clutch Conversion Kit - Stage 3, Driveshaft Center Support Bearing Carrier & Rear Differential Mount

ES#4751082 - RA4S3-STEELEBKT - RA4 240mm Clutch Conversion Kit - Stage 3, Driveshaft Center Support Bearing Carrier & Rear Differential Mount - ECS RA4 Lightweight Flywheel with the Clutch Masters Stage 3 clutch kit - Enthusiast Bundles - Audi Volkswagen

ECS RA4 Lightweight Flywheel with the Clutch Masters Stage 3 clutch kit Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751082
Mfg#:
RA4S3-STEELEBKT
Ships in 8 Business Days
ON SALE! SAVE 13%
$1886.61

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

$1639.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

RA4 240mm Clutch Conversion Kit - Stage 2, Driveshaft Center Support Bearing Carrier & Rear Differential Mount

ES#4751083 - RA4S2-STEELEBKT - RA4 240mm Clutch Conversion Kit - Stage 2, Driveshaft Center Support Bearing Carrier & Rear Differential Mount - ECS RA4 Lightweight Flywheel with the Audi RS4 clutch kit - Enthusiast Bundles - Audi Volkswagen

ECS RA4 Lightweight Flywheel with the Audi RS4 clutch kit Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751083
Mfg#:
RA4S2-STEELEBKT
Ships in 8 Business Days
ON SALE! SAVE 18%
$1581.99

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

$1299.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

RA4 240mm Clutch Conversion Kit - Stage 3, Driveshaft Center Support Bearing Carrier & Rear Differential Mount

ES#4751078 - B6A4RA4S3STLEBKT - RA4 240mm Clutch Conversion Kit - Stage 3, Driveshaft Center Support Bearing Carrier & Rear Differential Mount - The Ultimate - Lightweight flywheel with the RS4 Stage 3 pressure plate and disc - Enthusiast Bundles - Audi

The Ultimate - Lightweight flywheel with the RS4 Stage 3 pressure plate and disc Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751078
Mfg#:
B6A4RA4S3STLEBKT
Ships in 8 Business Days
ON SALE!
$1711.62

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

$1549.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

RA4 240mm Clutch Conversion Kit - Stage 1, Driveshaft Center Support Bearing Carrier & Rear Differential Mount

ES#4751085 - RA4S1-STEELEBKT - RA4 240mm Clutch Conversion Kit - Stage 1, Driveshaft Center Support Bearing Carrier & Rear Differential Mount - ECS RA4 Lightweight Flywheel with the Audi S4 clutch kit - Enthusiast Bundles - Audi Volkswagen

ECS RA4 Lightweight Flywheel with the Audi S4 clutch kit Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751085
Mfg#:
RA4S1-STEELEBKT
Ships in 8 Business Days
ON SALE! SAVE 23%
$1422.61

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

$1099.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Supertech Titanium Valve Retainer - Intake - Priced Each

Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.

Brand:
Supertech - Corporate Logo
ES#:
4735322
Mfg#:
RET-AU5VI-T2
Ships in 9 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

In-Line Micro Regulator - 4 Bar

ES#4883148 - 601-0259 - In-Line Micro Regulator - 4 Bar - The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure! - Precision Raceworks - Audi BMW Volkswagen

The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883148
Mfg#:
601-0259
Ships in 10 Business Days
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

5 Speed Street Short Shifter - Red Shift Knob

Ditch the sluggish stock shifter and elevate your driving experience

Brand:
REVIN - Corporate Logo
ES#:
4810685
Mfg#:
A4-B5/6/7-S-SR-5
Ships on Oct 8, 2026
$377.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

6 Speed Street Short Shifter - Red Shift Knob

Ditch the sluggish stock shifter and elevate your driving experience

Brand:
REVIN - Corporate Logo
ES#:
4810686
Mfg#:
A4-B5/6/7-S-SR-6
Ships on Oct 8, 2026
$377.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 1

Average gain of 54 horsepower and 68 lb-ft of torque on 91 Octane

Brand:
Tunezilla - Corporate Logo
ES#:
3437346
Mfg#:
TFSI-20T-1
Ships on Oct 9, 2026
$549.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B8 Adjustable Short Throw Shifter & Shift Knob

ES#4751240 - 004113ECS01AEBKT - Audi B8 Adjustable Short Throw Shifter & Shift Knob - Find your perfect setting with 4 steps of throw reduction - Enthusiast Bundles - Audi

Find your perfect setting with 4 steps of throw reduction Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751240
Mfg#:
004113ECS01AEBKT
Ships on Oct 14, 2026
ON SALE! SAVE 17%
$562.97

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

$469.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lightweight Flywheel Kit

ES#1396 - B5A4AEBFLWFkt - Lightweight Flywheel Kit - 9lb lightweight aluminum flywheel reduces spin-up time - Assembled By ECS - Audi Volkswagen

<b>9lb</b> lightweight aluminum flywheel reduces spin-up time 10X Entries Into Our F80 M3 Sweepstakes
Engine code AEB only with 228MM clutch

Brand:
Assembled By ECS - Corporate Logo
ES#:
1396
Mfg#:
B5A4AEBFLWFKT
Ships on Oct 19, 2026
ON SALE!
$665.99

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

$645.21 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

performance Lightweight Flywheel Kit - Stage 1

ES#2771111 - 003485ECS01AKT2 - performance Lightweight Flywheel Kit - Stage 1 - ECS Lightweight Flywheel with the Spec Stage 1 clutch kit rated at 315ft/lbs - ECS - Audi

ECS Lightweight Flywheel with the Spec Stage 1 clutch kit rated at 315ft/lbs 10X Entries Into Our F80 M3 Sweepstakes

Up to VIN 8K-9-066499, split is in the 2009 model year

Brand:
ECS - Corporate Logo
ES#:
2771111
Mfg#:
003485ECS01AKT2
Ships on Nov 13, 2026
ON SALE!
$2489.99

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

$2365.42 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Lightweight Flywheel Kit - Stage 2 Endurance Clutch Kit & Driveshaft Center Support

ES#4751554 - 003485ECS01EB3KT - Performance Lightweight Flywheel Kit - Stage 2 Endurance Clutch Kit & Driveshaft Center Support - ECS Lightweight Flywheel with a Southbend Stage 2 clutch kit rated at 440ft/lbs - Enthusiast Bundles - Audi

ECS Lightweight Flywheel with a Southbend Stage 2 clutch kit rated at 440ft/lbs Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
From VIN 8K-9-066500, split is in the 2009 model year

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751554
Mfg#:
003485ECS01EB3KT
Ships on Nov 13, 2026
ON SALE! SAVE 12%
$3408.80

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

$2999.00 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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.

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