Vacuum Check Valve

Multiple line check valve that sits in the back of the intake manifold
Mfg Part #
078 611 933 B
ECS Part #
Genuine Volkswagen Audi
$36.00 (30% off MSRP)
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Product Details

The hard plastic valves are used in a number of applications and are prone to cracking. Over the years, the engine temperatures and weather conditions can take their toll and either weaken or cause breaks in the valves. Your engine will run rough and set the check engine light due to vacuum leaks.

Replace your vacuum pipe and restore your engine performance with a replacement tube from ECS Tuning. It's now easier than ever to seal up all of those vacuum leak problems and get your engine running as it should and your brakes functioning properly.

Previous Revisions
  • 078611933B

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi All Road All 2.7T
Audi B5 S4 All 2.7T
Audi C5 A6 Quattro 2.7T
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.
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