1Replace Part: According to the original specifications, replacing OE number is 63117182520 for reference. 2Extensive Usage: Replacement for Jeep Cherokee KL 20142016, replacement for 645i, 650i and M6 20082009, etc. 3Function: Help the headlight operation more stable, and ensure that the low voltage and high voltage can start normally. 4Premium Materials: Crafted from superior iron materials with fine workman, oil resistant, have a long life span. 5Easy to Install: Precise manufacturing makes sure stable performance, and you can directly replace the original one. Item Type: Xenon Headlamp Ballast Material: Iron OE: 63117182520 Fitment: Replacement for Jeep Cherokee KL 2014-2016 2006-2010 replacement for 328i, 328xi, 335i, 335xi, M3 COUPE CONVERTIBLE2008-2009 replacement for 645i, 650i, and M6 2007-2009 replacement for X3 2007-2010 replacement for X5Replacement for 6 Series E63 M6 Coupe, S85Replacement for 6 Series E63 645Ci Coupe, N62Replacement for 6 Series E63 M6 Coupe, S85Replacement for 6 Series E63N 650i Coupe, N62NReplacement for 6 Series E64 M6 Convertible, S85Replacement for 6 Series E64 645Ci Convertible, N62Replacement for 6 Series E64 M6 Convertible, S85Replacement for 6 Series E64N 650i Convertible, N62NReplacement for E70 X5 3.0si SUV, N52N, AUTOReplacement for E70 X5 3.5d SUV, M57N2, AUTOReplacement for E70 X5 4.8i SUV, N62N, AUTOReplacement for E70N X5 35dX SUV, M57N2, AUTOReplacement for E70N X5 35iX SUV, N55, AUTOReplacement for E70N X5 50iX SUV, N63, AUTOReplacement for E83N X3 3.0i SUV, N52NReplacement for E83N X3 3.