Customer ordered wrong part, never used.

This HID Xenon Ballast is a perfect fit for 2012-2014 Mercedes-Benz GL550. It is a direct replacement for the original part with OEM number 130732931201. The ballast is designed to work with Xenon lighting technology and features DOT and SAE certifications.

The package comes with a PERDE brand ballast, which does not include bulbs. The housing color is original style and the warranty lasts for 11 years. In summary, this ballast is a high-quality product that provides superior lighting for your Mercedes-Benz.