034Motorsport Engine Mounts (Pair) - Audi A4 (B7)
034Motorsport Active Engine Mount Resistor Bypass - Audi B6 / B7 / B8
(Sold as Pairs)
These plug-in resistor bypasses can be used to remove the CEL caused by replacing the failure-prone factory "active" mounts with 034Motorsport Density Line & Motorsport Spec Engine Mounts.