Features: Ensures headlight performances with our Headlight Ballast Control Unit, a must have for clear visibility during night drives. This aluminum ballast unit boasts fast heat dissipation and stable output, guaranteeing improved brightness without interference. For vehicle owners looking to replace or upgrades their headlight with a OEM matching ballast that requires no additional programming. Enhance your driving safety in low light conditions; this ballast unit is perfect for those who frequently travel at night or through areas with poor lighting. With a broad compatibility range covering popular models, this ballast ensures a seamless fit for a array of vehicles. Specifications: Material: Metal Power: 35W Size: About. 7.4x9.6cm/2.91x3.78in Part Number: 89034934 89032335 89076976 63117180050 4L0907391 30784923 8301B395 68051669A 15849727 Applicable Model: for 125i 130i XC60 S60 XC90 Package Includes: 1pc Headlight Ballast Control Unit Module note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.