All units tested in excellent working condition Designed in Part Number specifications for and performance. High quality and easy to install Stable performance and high reliability. Condition: new Type:Headlight Ballast Control Module Unit Features:Xenon HID Ballast Waterproof rate:IP 68 Fitment Type:Direct Replacement Part Number:A1668203589 - A166 820 35 89, A 166 820 35 89 - A 1668203589, A2189009303 - A218 900 93 03, A 218 900 93 03 - A 2189009303 Fitments:For CLA-Class GLA156 W156 2013-2017 Colour:Silver & Black Material:Plastic+Metal Package Contents: 1 x Head Light Lamp Ballast Control Unit Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.