ZEALfix A1669002800 Xenon HID Ballast Headlight Control Unit Module 130732931201 For B-enz A-Class W176 W246 W204

Performance after ballast failure:
1. The most direct and obvious phenomenon is that the light bulb is off.
2. The bulb can be turned on normally, but the fault alarm indicator on the instrument panel is on.
3, the bulb flashes or often goes out or the left and right lights do not light at the same time.
4. There is a clicking sound in the car audio player.

Fitment:
Mercedes A-Class W176 from 2012
Mercedes B-Class W246 from 2011
Mercedes C-Class W204 Facelift 2011-2014
Mercedes CLA C177 from 2013
Mercedes GL X166 from 2012
Mercedes GLA W156 from 2013
Mercedes M-Class W166 from 2011
Mercedes SL R231 from 2013
Mercedes SLK R172 from 2011

OEM Part Numbers : 130732931201 A1669002800 1669002800, A166 900 28 00

We feel so honored to be your choice, Please confirm the OE number when you are purchasing，if there is any problem, we promise 100% perfect customer service.

OEM Part Numbers : A1669002800 130732931201 130732926301
Fittings: A-Class W176 from 2012, W246 from 2011, W204 Facelift 2011-2014, CLA C177 from 2013, GL X166 from 2012, GLA W156 from 2013, M-Class W166 from 2011.
Installation：Direct fit replacement with no modifications needed.Perfectly fit in your car. A good replacement for your failed unit .
Quality:Adopted materials that meet strict OEM requirements, perfectly match to the original car. Guarantee ：12 Month Warranty .
Please make sure the OE number matches the part you are replacing, if you are not sure,please feel free to contact us at any time .