Restore proper function to your vehicle's xenon lighting system with this EIFETT D1S HID Headlight Ballast with wire, engineered as a direct replacement for BMW E60 and E61 5 Series models manufactured between 2006 and 2008. Compatible with trims including the 525, 530, 540, 545, and M5, this unit resolves persistent issues such as flickering, failure to start, or completely dark headlights caused by a defective control module. Featuring an integrated wiring harness for simplified connectivity, the ballast is built with an ABS outer casing and weighs 0.3 kg. Each unit is 100% new and factory-tested to ensure reliable electrical performance comparable to original specifications.

Designed to match a wide range of cross-brand applications, this aftermarket ballast serves as a versatile upgrade option. Beyond BMW, verified installations include the 2007–2008 Cadillac Escalade, 2007–2008 Jaguar XK8/XK, 2007–2008 Range Rover, and 2006–2008 Lincoln Zephyr. By adhering to exact electrical parameters and form factors derived from OEM references, this component eliminates the guesswork often associated with xenon repairs, delivering a straightforward solution to restore night-time visibility.

Benefits & Practical Tips

Cross-reference the part number printed on your existing ballast with the compatible lists below before purchasing; despite shared D1S bulb types, physical connectors and pinouts vary significantly between manufacturers.
Replace both left-hand side and right-hand side units simultaneously if one fails, as matched pairs help maintain balanced color temperature and light output across the vehicle's front end.
Clean any corrosion from the vehicle ground point before installing the new ground screw to ensure stable voltage regulation and prevent premature failure of the replacement ballast.

Product Specifications

Brand: EIFETT
Lamp Type: D1S
Condition: 100% New, Aftermarket Replacement (Not Genuine)
Material: ABS Casing
Weight: 0.3 kg
Harness: Integrated Wire

Vehicle Compatibility

BMW E60/E61 5 Series (2006–2008): 525, 530, 540, 545, M5
Cadillac Escalade (2007–2008)
Jaguar XK8/XK (2007–2008)
Range Rover (2007–2008)
Lincoln Zephyr (2006–2008)

OEM Part Number References

BMW: 63126937223, 6 937 223, 63 12 6 937 223, 63126907488, 63117248050, 5DV 009 000-00, 00040547
Ford: 1 376 950, 6M21 12K072AA
Volkswagen: 5M0 907 391, 5M0907391
Mercedes-Benz: A 000 821 10 61
Other Brands: 12767670, 7701209425, 15782392, 6 224.J2, 92190-3L000, YWC 500480, YWC500480

Package includes:

One (1) D1S HID Xenon Headlight Ballast with wire.

Note: Technical installation instructions are not included with this package.

Important Reminders

This item is an aftermarket reproduction and does not carry the original vehicle manufacturer's branding or certification.
Buyers are responsible for verifying that this ballast fits their specific vehicle model, year, and lamp configuration prior to purchase.
Minor color variations may occur due to manufacturing batches or monitor display differences.

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