features 1OE Number: The referencing OE number of this TMS driver module control unit are 63117316145, 7316145, which is molded depend on the original data. 2Fitment: The headlight xenon driver control module is a replacement for 1 Series F20 F21 20112014, please check the model and year before ordering. 3Function: The control module could convert voltage, stabilize current, protect pulse surges, control lighting up and down levels, and ensure that headlights work in a safe environment. 4Ideal Replacement: Can be installed on the left or right side headlight, perfect replace for the TMS drive module of damaged and old xenon headlamps in original vehicles. 5Durable Material: Has good heat dissipation, vibration resistance, oxidation proof, and can withstand the wear and tear of rugged road surface and the test of time.SpecificationItem Type:TMSDriverModuleControlUnitOENumber:63117316145,7316145Material: ABS, PCFitment:Fitsfor1SeriesF20F2120112014 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x TMSDriverModuleControlUnit