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Audi B6 A4 FWD 1.8T

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Audi B6 A4 FWD 1.8T Engine Turbocharger Parts

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VAG | Radiator Hose

ES#4859581 - 06B121497F - VAG | Radiator Hose - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4859581
Mfg#:
06B121497F
Special Order: No Guaranteed ETA
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW | Pressure converter, turbocharger

ES#4853699 - 06A906283E - VW | Pressure converter, turbocharger - Vemo - Audi Volkswagen

Brand:
Vemo - Corporate Logo
ES#:
4853699
Mfg#:
06A906283E
Special Order: No Guaranteed ETA
$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Diverter Valve

ES#5492288 - 06A145710P - Diverter Valve - Direct OE replacement pneumatic bypass valve to cure boost leaks, restore lost power, and eliminate that notorious deceleration "honk." - Febi - Audi Volkswagen

Direct OE replacement pneumatic bypass valve to cure boost leaks, restore lost power, and eliminate that notorious deceleration "honk."

Brand:
Febi - Corporate Logo
ES#:
5492288
Mfg#:
06A145710P
Special Order: No Guaranteed ETA
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW | Gasket, exhaust manifold

ES#4859480 - 058253039L - VW | Gasket, exhaust manifold - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4859480
Mfg#:
058253039L
Special Order: No Guaranteed ETA
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Diverter Valve

ES#2878542 - 06A145710P - Diverter Valve - Cure the boost leak and restore power - Vaico Q+ - Audi Volkswagen

Cure the boost leak and restore power

Brand:
Vaico Q+ - Corporate Logo
ES#:
2878542
Mfg#:
06A145710P
Special Order: No Guaranteed ETA
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K04-015 Turbocharger Upgrade & Ajusa Installation Kit (1.8T)

Upgrade your longitudinal 1.8T with this complete K04 turbocharger and Ajusa sealing hardware bundle.

Brand:
BorgWarner - Corporate Logo
ES#:
5516702
Mfg#:
058145703KO42KT
Back Ordered
$1868.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BorgWarner EFR 6258-G Turbo - 0.80 A/R, T4 Twin Scroll

EFR delivers quick boost response, powerful performance and reliable durability - 0.80 A/R, T4 Twin Flow Flange, 49mm Compressor Inducer Dia, 62mm Compressor Wheel O.D., 58mm Turbine Wheel O.D. *To be used with custom turbocharger applications only - T4 flange manifold, custom fueling, tuning/software, and internals necessary*

Brand:
BorgWarner - Corporate Logo
ES#:
4143465
Mfg#:
11589880036
Back Ordered
22% off MSRP

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

$3723.99

This product was last offered at the strikethrough price on
10-25-2026

$2898.99 USD
This product is lifetime replacement eligible Lifetime Replacement

K03 Turbocharger

Stock/OE replacement turbocharger, hardware not included For vehicles with BEX engine code only

Brand:
BorgWarner - Corporate Logo
ES#:
4381804
Mfg#:
06B145703B
Back Ordered
$1511.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Turbocharger Parts

Whether you're repairing an existing turbo or adding one, ECS Tuning has turbos, turbo kits, and all the turbocharger hardware and valving you need to turn forced induction into added power.

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Manufacturer names and/or part numbers are used only for identification purposes.

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