Audi A3 Performance Engine & Drivetrain Parts

Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3468974

Mfg#:

ED-MT-MQB-KT

$799.00 USD

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Lifetime Replacement

Delete your immobilizer without a performance tune affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only to be purchased individually

Brand:

ES#:

4423424

Mfg#:

MK6IMMODELETE-SA

$199.00 USD

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Lifetime Replacement

Get power to the ground affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4475671

Mfg#:

VWR150002

$392.99 USD

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on orders $49 and up

Lifetime Replacement

Designed to hold up to 440 ft/lbs of torque to the wheels with a sprung organic disc and steel flyweel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Use With DKM Flywheel Only

Brand:

ES#:

4766032

Mfg#:

MB034060PKT

All aluminum intercooler kit from the Audi S3 model - Improve your intercooler efficiency approx 30% affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This intercooler can be installed with trimming your stock boost hose ends

Brand:

ES#:

2079244

Mfg#:

1K0145803P

8% off MSRP

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

$862.99

This product was last offered at the strikethrough price on
02-26-2026

$789.99 USD

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Lifetime Replacement

Feel a more crisp and defined throttle response and shift affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4159759

Mfg#:

EBFI78-Q7-011

$54.99 USD

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on orders $49 and up

Lifetime Replacement

Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3988118

Mfg#:

SN0-8CV-QC

$31.99 USD

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on orders $49 and up

Lifetime Replacement

Tidy up your cabin with the COBB OBDII Universal Cable! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4415272

Mfg#:

AP3-OBDII-CABLE-

$85.00 USD

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on orders $49 and up

Lifetime Replacement

Dyno-proven gains up to 18 hp and 19 ft-lbs of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3553238

Mfg#:

51-12672KT

$392.99

This product was last offered at the strikethrough price on
01-28-2026

$379.99 USD

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on orders $49 and up

Lifetime Replacement

Ditch the sluggish stock shifter and elevate your driving experience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4810674

Mfg#:

02J/02M/02Q-S-SS

$758.99 USD

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on orders $49 and up

Lifetime Replacement

Ditch the sluggish stock shifter and elevate your driving experience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4810675

Mfg#:

02J/02M/02Q-S-SR

$758.99 USD

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on orders $49 and up

Lifetime Replacement

See up to 386 horsepower on 93 octane fuel! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
For new APR customers with Golf R/S3 IS38 turbocharger only. Tuning may only be performed in-house at APR dealers.

Brand:

ES#:

2996319

Mfg#:

STGIS38

APR's ECU Upgrade is the best power per dollar modification for your engine out there Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:

ES#:

252756

Mfg#:

20TCCTASTG1CHP-1

$749.99 USD

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Lifetime Replacement

Average gain of 71 horsepower and 101 lb-ft of torque on 93 octane! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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:

ES#:

1899519

Mfg#:

20TMK6STG1CHP-4

$749.98 USD

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Lifetime Replacement

For customers that already have APR software on their car and are upgrading to a K04 Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa
For vehicles with FSI engines only. Ship your ECU for free, or drive your vehicle to our location

Brand:

ES#:

3509816

Mfg#:

PA100008

$249.99 USD

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Lifetime Replacement

Get up to +43 hp and +63 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4339268

Mfg#:

913096

$749.00 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement