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Audi A3 Performance Engine Parts

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WMI Inline Filter

ES#4715238 - BMS-WMI-FIL - WMI Inline Filter - Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem - Burger Motorsports - Audi BMW Volkswagen MINI

Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem

Brand:
Burger Motorsports - Corporate Logo
ES#:
4715238
Mfg#:
BMS-WMI-FIL
Ships on Sep 23, 2026
$15.00 USD
Free Shipping
on orders $49 and up

Green LED

ES#2826275 - 80003 - Green LED - SnowPerformance - Audi BMW Volkswagen MINI

Brand:
SnowPerformance - Corporate Logo
ES#:
2826275
Mfg#:
80003
Ships in 1 Business Day
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Amber LED

Brand:
SnowPerformance - Corporate Logo
ES#:
2826274
Mfg#:
80001
Ships in 2 Business Days
$6.99 USD
Free Shipping
on orders $49 and up

14" Stainless Steel Locking Ties - Pack Of 4

ES#261435 - 010202 - 14" Stainless Steel Locking Ties - Pack Of 4 - Secure the exhaust wrap with stainless steel ties - DEI - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Secure the exhaust wrap with stainless steel ties

Brand:
DEI - Corporate Logo
ES#:
261435
Mfg#:
010202
Ships on Sep 29, 2026
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Guide - Priced Each - (NO LONGER AVAILABLE)

ES#2794600 - IEVTVC1 - Valve Guide - Priced Each - (NO LONGER AVAILABLE) - Upgrade to new bronze alloy valve guide - Integrated Engineering - Audi Volkswagen

Upgrade to new bronze alloy valve guide

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794600
Mfg#:
IEVTVC1
In Stock
ON SALE! SAVE 14%
$10.99

This product was last offered at the strikethrough price on
09-02-2026

$9.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage I Performance Chip - 4 Programs

ES#1303020 - 20TCCTASTG4CHP - Stage I Performance Chip - 4 Programs - APR's ECU Upgrade is the best power per dollar modification for your TSI engine out there - APR - Audi

APR's ECU Upgrade is the best power per dollar modification for your TSI engine out there Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
254hp/297lb-ft (93 octane) --- 250HP/294TQ (91 Octane). This upgrade can only be performed with the car present at our facility.

Brand:
APR - Corporate Logo
ES#:
1303020
Mfg#:
20TCCTASTG4CHP
In Stock
$899.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Software For IS20 Turbo Upgrade

ES#3411790 - 18TIS20KT1 - Performance Software For IS20 Turbo Upgrade - For customers WITHOUT APR Stage 1, moving to the IS20 turbocharger upgrade - APR - Audi Volkswagen

For customers WITHOUT APR Stage 1, moving to the IS20 turbocharger upgrade Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
3411790
Mfg#:
18TIS20KT1
In Stock
$849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Software For IS20 Turbo Upgrade

ES#3411789 - 18TIS20KT - Performance Software For IS20 Turbo Upgrade - For customers WITH APR Stage 1, moving to the IS20 turbocharger upgrade. - APR - Audi Volkswagen

For customers WITH APR Stage 1, moving to the IS20 turbocharger upgrade. Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
3411789
Mfg#:
18TIS20KT
In Stock
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Software For IS38 Turbo Upgrade

ES#3411788 - 18TIS38KT1 - Performance Software For IS38 Turbo Upgrade - For customers WITHOUT APR Stage 1, moving to the IS38 turbocharger upgrade. - APR - Audi Volkswagen

For customers WITHOUT APR Stage 1, moving to the IS38 turbocharger upgrade. Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
3411788
Mfg#:
18TIS38KT1
In Stock
$749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

FSB WMI Controller - V2 Universal

ES#4715229 - FSB-UNI - FSB WMI Controller - V2 Universal - Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! - Burgaflex - Audi BMW Volkswagen MINI

Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! For most JB4 applications.

Brand:
Burgaflex - Corporate Logo
ES#:
4715229
Mfg#:
FSB-UNI
In Stock
ON SALE!
$153.00

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

$141.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Stage 2 ECU Tune With POWERlink Cable

ES#5504714 - IESOVC12 - IE Stage 2 ECU Tune With POWERlink Cable - Gains of up to 73hp and 107tq depending on fuel type. - Integrated Engineering - Audi Volkswagen

Gains of up to 73hp and 107tq depending on fuel type. For vehicles with FSI engines only.

Brand:
Integrated Engineering - Corporate Logo
ES#:
5504714
Mfg#:
IESOVC12
In Stock
ON SALE!
Starting at $152.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Stage 1 ECU Tune With POWERlink Cable

ES#5504713 - IESOVC11 - IE Stage 1 ECU Tune With POWERlink Cable - Gains of up to 53hp and 80tq on 91 Octane. - Integrated Engineering - Audi Volkswagen

Gains of up to 53hp and 80tq on 91 Octane. For vehicles with FSI engines only.

Brand:
Integrated Engineering - Corporate Logo
ES#:
5504713
Mfg#:
IESOVC11
In Stock
ON SALE!
Starting at $152.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Stage 2 ECU Tune With POWERlink Cable

ES#5504711 - IESOVT12 - IE Stage 2 ECU Tune With POWERlink Cable - Gains of up to 69hp and 90tq depending on fuel type. - Integrated Engineering - Audi Volkswagen

Gains of up to 69hp and 90tq depending on fuel type. For vehicles with TSI engines only

Brand:
Integrated Engineering - Corporate Logo
ES#:
5504711
Mfg#:
IESOVT12
In Stock
ON SALE!
Starting at $152.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE K04 ECU Tune With POWERlink Cable

ES#5504712 - IESOVT13 - IE K04 ECU Tune With POWERlink Cable - Gains of up to 170hp and 155tq depending on fuel type. - Integrated Engineering - Audi Volkswagen

Gains of up to 170hp and 155tq depending on fuel type. For vehicles with TSI engines only
For vehicles with TSI engines only

Brand:
Integrated Engineering - Corporate Logo
ES#:
5504712
Mfg#:
IESOVT13
In Stock
ON SALE!
Starting at $152.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Stage 2 ECU Tune With POWERlink Cable

ES#5504911 - IESOVN42 - IE Stage 2 ECU Tune With POWERlink Cable - Maximize your airflow and unlock aggressive performancecomplete with optional motorsport-inspired exhaust crackles. - Integrated Engineering - Audi Volkswagen

Maximize your airflow and unlock aggressive performance—complete with optional motorsport-inspired exhaust crackles.

Brand:
Integrated Engineering - Corporate Logo
ES#:
5504911
Mfg#:
IESOVN42
In Stock
ON SALE!
Starting at $152.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Stage 3 ECU Tune With POWERlink Cable

ES#5504931 - IESOVN4344 - IE Stage 3 ECU Tune With POWERlink Cable - Transform your unassuming 1.8T into a tire-spinning sports car by more than doubling your factory horsepower. - Integrated Engineering - Audi Volkswagen

Transform your unassuming 1.8T into a tire-spinning sports car by more than doubling your factory horsepower.

Brand:
Integrated Engineering - Corporate Logo
ES#:
5504931
Mfg#:
IESOVN4344
In Stock
ON SALE!
Starting at $152.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

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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