Mitsubishi Electric W3T12671 W3T12771 Xenon Ballast Control Unit

Mitsubishi Electric W3T12671 W3T12771 xenon ballast also known as control unit for D2S 35W gas discharge lamp.

Mitsubishi ballast is factory fitted to BMW E46 with ZKW brand headligh units only.

602.11.120.99 Xenon Light ballast is responsible for controlling HID headlight lights.

If your lights are blinking, shutting down without any reason or not turning on at all, it means that headlamp ballast has failed and needs to be replaced.

Information from original sticker: D2R, D2S/2000h/34W/MAX 1200V DC/85V AC.

Direct replacement to old control unit.

Mitsubishi Electric part number:

• W3T12671
• W3T12771

BMW part number:

• 69256479

Other part numbers:

• 584.01.115.99
• 5840111599

Compatible cars:

• BMW 3 Series E46 2002, 2003, 2004, 2005 with ZKW brand headlights only
• BMW 3 Series Sedan Saloon Estate Touring Coupe Convertible Cabriolet
• BMW 3 Series: 316i, 318i, 318d, 320d, 320i, 320Cd, 323i, 323Ci, 325i, 325xi, 325Ci, 328i, 328Cd, 328Ci, 330i, 330xi, 330Ci, M3