Vacuum Check Valve - E23 E24 E34 E36 E38 E39 E46 E52 E53 Z3

A damaged, leaking, or missing vacuum check valve can lead to a range of engine performance issues. As a critical component in the vehicle's vacuum system, the check valve ensures proper air flow and pressure regulation within various engine systems. If compromised, it can cause erratic idling, poor acceleration, or rough engine performance. Additionally, a malfunctioning vacuum check valve may trigger the check engine light and could cause your vehicle to fail an emissions test due to improper control of exhaust gases. Timely replacement of a faulty vacuum check valve is essential for maintaining engine efficiency, preventing further damage, and ensuring compliance with emissions regulations.

T#: 36100155 | Part#: 1168000378
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3.26
SALE: $3.26 (35% OFF)
WAS: $4.99 on 05-03-2026

This product was last offered at the strikethrough price on
05-03-2026

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Vacuum Check Valve - E23 E24 E34 E36 E38 E39 E46 E52 E53 Z3
$3.26

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