While the HID Xenon Ballasts do commonly fail so can your factory headlight bulb HID Xenon Headlight Ballast For Mazda CX-9 Acura TSX Mitsubishi Honda W3T19371 ; Item number. 156030978062 ; Country of Origin. China ; Wattage. 35W ; PAYMENT. 1.We... Replace OE Number: Xenon HID headlight ballast replacement for OEM Number W3T19371 W3T15671 W3T13072 33119-SEP-H01 33119-SAA-013 33119-TA0-003 33119-STK-A01 D530510H3 TE70510H3 8301C042 8301C043 W3T19371 Xenon Ballast for Honda Acura TL, TSX Odyssey Mitsubishi Outlander Mazda 3 W3T20971 Acura Honda Ballast Replacement W3T19371 Xenon HID Headlight Ballast With Igniter And D2S Bulb For Acura TL TL-S TSX ILX ZDX RDX MDX CSX Honda CR-Z Odyssey Mazda CX-5 CX-9 3 5 Mitsubishi Outlander Lancer W3T19371 Ballast For Honda Accord Note: Ballast will be stop working If water vapor enters, please check water Leakage headlight assembly issue before installation. HID Xenon Headlight Ballast & Igniter & D2S Bulb for ACURA TL TL-S TSX – German Audio Tech Function: HID headlight ballast is responsible for supplying power to your headlight's bulb. Specifications: Headlight ballast with Igniter Input voltage is DC12V not fit 24V, Output Voltage & Power 1100 VDC 85V,Fits D2S/D2R left or right headlight bulb