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Audi S4 Turbocharger Hoses

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O-Ring (50x3.5) - Priced Each

ES#283730 - 078133148 - O-Ring (50x3.5) - Priced Each - Located on the non-turbo side of the turbo inlet hardpipe - Genuine Volkswagen Audi - Audi

Located on the non-turbo side of the turbo inlet hardpipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283730
Mfg#:
078133148
Ships on Nov 27, 2026
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Inlet Hose

ES#4029361 - 034-145-A006-BLK - Turbo Inlet Hose - This wire-reinforced 4-ply silicone MAF to turbo intlet hose fits turbos with 2.75" inlets, and will not collapse like the stock rubber hose. - 034Motorsport - Audi

This wire-reinforced 4-ply silicone MAF to turbo intlet hose fits turbos with 2.75" inlets, and will not collapse like the stock rubber hose. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4029361
Mfg#:
034-145-A006-BLK
Ships in 2 Business Days
$171.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Inlet Hose

ES#4029362 - 034-145-A004 - Turbo Inlet Hose - Finally, a simple solution to installing a 4" turbo inlet on your 20vt! - 034Motorsport - Audi

Finally, a simple solution to installing a 4" turbo inlet on your 20vt! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4029362
Mfg#:
034-145-A004
Ships in 2 Business Days
$193.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Inlet Hose

ES#4029360 - 034-145-A009 - Turbo Inlet Hose - This wire-reinforced 4-ply silicone MAF to turbo intlet hose fits turbos with 3.0" inlets, and will not collapse like the stock rubber hose. - 034Motorsport - Audi

This wire-reinforced 4-ply silicone MAF to turbo intlet hose fits turbos with 3.0" inlets, and will not collapse like the stock rubber hose. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4029360
Mfg#:
034-145-A009
Ships in 2 Business Days
$171.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Turbocharger Hoses

Boost leaks are the bane of the turbocharged engine's existence. Keep your boost in your engine where it belongs with replacement turbo hoses.

Let us help you find the parts that fit your Audi

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