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Audi B5 A4 FWD 1.8T

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Audi B5 A4 FWD 1.8T Turbocharger Installation Kits

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Exhaust Manifold Installation Kit

ES#2575944 - N0444115HWKT-1 - Exhaust Manifold Installation Kit - Includes the necessary hardware and gasket to install the manifold - Assembled By ECS - Audi Volkswagen

Includes the necessary hardware and gasket to install the manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2575944
Mfg#:
N0444115HWKT-1
In Stock
ON SALE! SAVE 15%
$158.99

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

$134.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K03/K04 Turbocharger Installation Kit

ES#3366 - B5KO4IK - K03/K04 Turbocharger Installation Kit - All hardware & gaskets to install a new turbocharger - Assembled By ECS - Audi Volkswagen

All hardware & gaskets to install a new turbocharger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3366
Mfg#:
B5KO4IK
In Stock
ON SALE! SAVE 20%
$123.99

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

$99.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Securing Bolt - Longitudinal 1.8T K03/K04 - Priced Each

ES#4880739 - 034-145-B001 - Turbo Securing Bolt - Longitudinal 1.8T K03/K04 - Priced Each - These OEM bolts will ensure your K03/K04 turbo stays properly mounted to the exhaust manifold as Volkswagen and Audi intended. Three (3) Required Per Vehicle. - 034Motorsport - Audi

These OEM bolts will ensure your K03/K04 turbo stays properly mounted to the exhaust manifold as Volkswagen and Audi intended. Three (3) Required Per Vehicle. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4880739
Mfg#:
034-145-B001
In Stock
$15.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K03/K04 Turbocharger Installation Kit

ES#3659712 - 058145540KT1 - K03/K04 Turbocharger Installation Kit - All hardware & gaskets to install a new turbocharger - Genuine Volkswagen Audi - Audi Volkswagen

All hardware & gaskets to install a new turbocharger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3659712
Mfg#:
058145540KT1
Ships in 1-2 days
$278.99

This product was last offered at the strikethrough price on
02-24-2026

$238.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FrankenTurbo Turbocharger Installation Kit

ES#2996527 - B518tftkt - FrankenTurbo Turbocharger Installation Kit - All hardware & gaskets to install a new turbocharger - Assembled By ECS - Audi

All hardware & gaskets to install a new turbocharger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2996527
Mfg#:
B518TFTKT
Ships in 4 Business Days
ON SALE!
$78.99

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

$71.67 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K04 Turbocharger Installation Kit

ES#4709376 - 172-784-0294 - K04 Turbocharger Installation Kit - Hardware and gaskets used for K04 turbocharger mounting - D&W Diesel - Audi Volkswagen

Hardware and gaskets used for K04 turbocharger mounting affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
D&W Diesel - Corporate Logo
ES#:
4709376
Mfg#:
172-784-0294
Ships in 2 Business Days
$25.99 USD
Free Shipping
on orders $49 and up

Turbocharger Installation Hardware Kit (Longitudinal)

ES#4858455 - 034-145-B006 - Turbocharger Installation Hardware Kit (Longitudinal) - Includes all gaskets and hardware for 1.8T K03/k04 turbos - 034Motorsport - Audi

Includes all gaskets and hardware for 1.8T K03/k04 turbos affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4858455
Mfg#:
034-145-B006
Back Ordered
$57.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Catalytic Converter Installation Kit

ES#3028724 - 8D0253115KT4 - Catalytic Converter Installation Kit - Includes the necessary hardware and gaskets to install the catalytic converter - Genuine Volkswagen Audi - Audi Volkswagen

Includes the necessary hardware and gaskets to install the catalytic converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3028724
Mfg#:
8D0253115KT4
Ships in 5 Business Days
$175.99

This product was last offered at the strikethrough price on
05-27-2026

$162.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Installation Kit

ES#5340094 - 703.960 - Turbocharger Installation Kit - Elring - Audi Volkswagen

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Elring - Corporate Logo
ES#:
5340094
Mfg#:
703.960
Special Order: No Guaranteed ETA
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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