Headlamp Ballast | A2189000406

Part also fits*

M CLASS 2012 – 2016 W166, 03/12-01/16
GLS CLASS 2016 – 2019 X166, 01/16-07/19

*This is a guide only. If you are unsure if this part is suitable for your vehicle, please contact us and we can confirm prior to your purchase.