RKX PCV valves are regarded as the highest quality valves on the market.
Designed to replace broken / ruptured PCV diaphragms on OM651 2.1L applications without having to replace the entire valve / rocker cover assembly. The dealer does not sell this as a spare part!
Includes: - RKX PCV Valve - PCV Spring Guide - PCV Cap - PCV Spring
Applications: OM651 2.1L / 2.2L Engine applications only Compatible with Mercedes: E 250 BlueTEC (W212) - 2014-2016, GLE 300d (W166) - 2016, GLK 250 (X204) BlueTEC - 2013-2015, ML 250 BlueTEC (W166) - 2015