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Audi B6 A4 Quattro 1.8T

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Audi B6 A4 Quattro 1.8T Performance Parts & Upgrades

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LED Vanity Mirror Lighting Kit

ES#2215400 - B6A4VANITY - LED Vanity Mirror Lighting Kit - See details like never before, with LED bulbs for your vanity mirrors from Ziza - ZiZa - Audi

See details like never before, with LED bulbs for your vanity mirrors from Ziza 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ZiZa - Corporate Logo
ES#:
2215400
Mfg#:
B6A4VANITY
In Stock
ON SALE! SAVE 10%
$25.99

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

$23.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LED Trunk Lighting Kit

ES#2598141 - B6A4ATRUNKKT - LED Trunk Lighting Kit - Illuminate the lighting in your trunk or hatch with new LED bulbs from Ziza - ZiZa - Audi

Illuminate the lighting in your trunk or hatch with new LED bulbs from Ziza 10X Entries For Our 25th Anniversary Sweepstakes!
Avant models only

Brand:
ZiZa - Corporate Logo
ES#:
2598141
Mfg#:
B6A4ATRUNKKT
In Stock
ON SALE! SAVE 10%
$25.99

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

$23.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LED Trunk Lighting Kit

ES#2215394 - B6A4TRUNK - LED Trunk Lighting Kit - Illuminate the lighting in your trunk or hatch with new LED bulbs from Ziza - ZiZa - Audi

Illuminate the lighting in your trunk or hatch with new LED bulbs from Ziza 10X Entries For Our 25th Anniversary Sweepstakes!
Sedan models only

Brand:
ZiZa - Corporate Logo
ES#:
2215394
Mfg#:
B6A4TRUNK
In Stock
ON SALE! SAVE 10%
$25.99

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

$23.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LED Glovebox Lighting Kit

ES#2215399 - B6A4GLOVEBOX - LED Glovebox Lighting Kit - Transform the lighting in your glove box with new LED bulbs from Ziza - ZiZa - Audi

Transform the lighting in your glove box with new LED bulbs from Ziza 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ZiZa - Corporate Logo
ES#:
2215399
Mfg#:
B6A4GLOVEBOX
In Stock
ON SALE! SAVE 10%
$15.99

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

$14.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LED Glovebox Lighting Kit - Red

ES#3137976 - 019396ECS04KT3 - LED Glovebox Lighting Kit - Red - Transform the lighting in your glove box with new LED bulbs from Ziza - ZiZa - Audi

Transform the lighting in your glove box with new LED bulbs from Ziza 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ZiZa - Corporate Logo
ES#:
3137976
Mfg#:
019396ECS04KT3
In Stock
ON SALE! SAVE 10%
$15.99

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

$14.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 1+ Performance Upgrade - Direct Port

ES#2918519 - b6a4stg1upgrdKT - Stage 1+ Performance Upgrade - Direct Port - Does not include injectors - Gains of up to 55 HP & 100 LB-FT torque on 93 octane! - APR - Audi

Does not include injectors - Gains of up to 55 HP & 100 LB-FT torque on 93 octane! 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.
For existing Stage 1 customers upgrading to Stage 1+. Drive your vehicle to our location

Brand:
APR - Corporate Logo
ES#:
2918519
Mfg#:
B6A4STG1UPGRDKT
In Stock
$150.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0T Coil Pack Conversion Kit - Stage 1

ES#2713396 - 002598ECS05KT - 2.0T Coil Pack Conversion Kit - Stage 1 - Includes wrinkle black conversion plate -w- black 2.0T coils - ECS - Audi Volkswagen

Includes wrinkle black conversion plate -w- black 2.0T coils 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2713396
Mfg#:
002598ECS05KT
In Stock
$318.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

1.8T Ignition Service Kit

ES#5338588 - 056059LA094ISKT2 - 1.8T Ignition Service Kit - Featuring ECS Performance Ignition Coils & Genuine VW/Audi spark plugs for increased spark energy! - ECS - Audi Volkswagen

Featuring ECS Performance Ignition Coils & Genuine VW/Audi spark plugs for increased spark energy! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5338588
Mfg#:
056059LA094ISKT2
In Stock
ON SALE! SAVE 10%
$228.99

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

$205.57 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0T Coil Pack Conversion Kit - Stage 2

ES#2713413 - 002598ECS24KT - 2.0T Coil Pack Conversion Kit - Stage 2 - Includes wrinkle red conversion plate -w- black 2.0T coils and silver hold down kit - ECS - Audi Volkswagen

Includes wrinkle red conversion plate -w- black 2.0T coils and silver hold down kit 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2713413
Mfg#:
002598ECS24KT
In Stock
$366.99 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 Aug 11, 2026
Auto Notify
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

LED Trunk Lighting Kit - Red

ES#3137980 - 019396ECS04KT6 - LED Trunk Lighting Kit - Red - Illuminate the lighting in your trunk or hatch with new LED bulbs from Ziza - ZiZa - Audi

Illuminate the lighting in your trunk or hatch with new LED bulbs from Ziza 10X Entries For Our 25th Anniversary Sweepstakes!
Avant models only

Brand:
ZiZa - Corporate Logo
ES#:
3137980
Mfg#:
019396ECS04KT6
In Stock
ON SALE! SAVE 10%
$25.99

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

$23.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LED Vanity Mirror Lighting Kit - Red

ES#3137974 - 019396ECS04KT2 - LED Vanity Mirror Lighting Kit - Red - See details like never before, with LED bulbs for your vanity mirrors from Ziza - ZiZa - Audi

See details like never before, with LED bulbs for your vanity mirrors from Ziza 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ZiZa - Corporate Logo
ES#:
3137974
Mfg#:
019396ECS04KT2
In Stock
ON SALE! SAVE 10%
$25.99

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

$23.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Ignition Coil - Set Of 4

APR performance ignition coils, offering up to 10% more energy output than stock for a stronger, more reliable spark. Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
5491916
Mfg#:
MS1002664KT
In Stock
$119.99 USD
Free Shipping
on orders $49 and up

Street Shield Hardware Kit

Replacement hardware kit for your ECS Street Shield 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5482175
Mfg#:
8D0805960KT
In Stock
$192.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Caliper Guide Bushing Set With Installation Tool

Reduced caliper deflection, enhanced pedal feel, and improved pad wear. An excellent way to improve braking performance. Priced per axle. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5481531
Mfg#:
003326ECS01KT1
In Stock
$216.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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