Audi B5 S4 2.7T Emission Service Kits

Sort By

In Stock On Sale Kits

Return to Top

Silicone Breather Hose Kit

Designed to replace the problematic factory "spider" breather hose assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This kit will not fit vehicles equipped with factory SAI.

Brand:
ES#:: 2893863
Mfg#:: 034-101-3071

Qty: Availability:

In Stock

ON SALE! SAVE 10%

$334.00

This product was last offered at the strikethrough price on
06-28-2026

$300.60 USD

Free Shipping

Lifetime Replacement

Pressure Control Valve (PCV) Assembly

Complete breather hose assembly that includes the PCV valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Automatic transmission vehicles up to VIN 8D-1-053000, split is in the 2001 model year

Brand:
ES#:: 283298
Mfg#:: 078103235G

Qty: Availability:

In Stock at Vendor

12% off MSRP

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

$366.99

This product was last offered at the strikethrough price on
01-08-2026

$321.99 USD

Free Shipping

Lifetime Replacement

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.