H7 LED Headlight Adapter Base Retainer Holder for BMW E39 for Mercedes Benz 4pcs OD 72.6mm to ID 71.1mm * Granularity: 2000/5000 Grits

* Granularity: 2000/5000 Grits

Shank Threaded Length: 33mm / 1

for CITROEN C4 CACTUS 1

for GMC Yukon 2015 2016 2017 2018 2019 2020

for Volvo V50 2

H7 LED Headlight Adapter Base Retainer Holder for BMW E39 for Mercedes Benz 4pcs OD 72.6mm to ID 71.1mm * Granularity: 2000/5000 GritsDescription: Used for H7 halogen HID upgrade to LED bulbs installation. Designed for keeping steady when you replace the origin car bulbs. Allow you to replace most after market LED bulb firmly,quickly on the original headlamp housing without destroying the priginal socket Easy to install,directly plug into your factory headlight housing socket,no modification needed. Fit for for BMW E39 for Mercedes Benz SLK class SLK200 SLK280 SLK300 SLK350 SLK55