Ensure a secure seal and optimal fuel flow with this Genuine Fuel Injector Sealing Ring. Compatible models: M611 / M612 / M647 / OM651 / CLA C117 / GLE W166 / SLK R172 / A W176 / C W204/W205 / GLK X204 / E C207/W212 / CLS C218 / S W221/W222 / B W246 / GLC X253 / V W447 / Vito W639 / S.
