{"product_id":"xenon-hid-headlight-unit-ballast-a1669002800-q03-for-benz-gl350-ml350-sl65-amg","title":"Xenon HID Headlight Unit Ballast A1669002800 Q03 For Benz GL350 ML350 SL65 AMG","description":"\u003ch2\u003eXenon HID Headlight Unit Ballast for Mercedes-Benz\u003c\/h2\u003e\u003cp\u003eThis Xenon HID Headlight Unit Ballast, OEM cross-reference A1669002800 and Q03, delivers the high-voltage start-up and steady current your factory HID system needs to fire and maintain the bulb.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Xenon HID Headlight Unit Ballast is a direct replacement control module that powers your vehicle's xenon low beam and keeps the arc stable once the lamp is lit. Built to factory dimensions for the listed Mercedes-Benz applications, the ballast mounts at the original location and connects to the existing harness. It is intended for owners and technicians replacing a failed or intermittent factory ballast.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-voltage ignition circuit fires the xenon bulb on command\u003c\/li\u003e\n\u003cli\u003eRegulated output holds a steady arc for consistent light color\u003c\/li\u003e\n\u003cli\u003eSealed housing resists moisture intrusion in the headlight cavity\u003c\/li\u003e\n\u003cli\u003ePlug-in connectors match the original wiring layout\u003c\/li\u003e\n\u003cli\u003eCompact footprint fits inside the existing headlight assembly\u003c\/li\u003e\n\u003cli\u003eConstructed to withstand vibration and heat cycling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Mercedes-Benz GL350\u003c\/li\u003e\n\u003cli\u003efor Mercedes-Benz ML350\u003c\/li\u003e\n\u003cli\u003efor Mercedes-Benz SL65 AMG\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring factory xenon beam function after ballast failure\u003c\/li\u003e\n\u003cli\u003eHeadlight assembly repair before an inspection\u003c\/li\u003e\n\u003cli\u003eReplacing a ballast that flickers or fails to strike\u003c\/li\u003e\n\u003cli\u003eFront-end collision repair where the headlight was serviced\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA1669002800, Q03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eXenon HID headlight ballast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIgnition and current control for xenon bulb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this without changing the bulb? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, only swap the ballast when the existing xenon bulb still lights correctly on a known-good control module. Confirm the fault is in the ballast and not the bulb or wiring before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I match this ballast to my vehicle? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the part number stamped on your original ballast against A1669002800 or Q03. Fitment can vary by trim and headlight type within the same model year.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50557204299862,"sku":"ZZ3P02514","price":48.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_634d666d-ff14-4f27-afcf-017b3d2f34e2.jpg?v=1790985813","url":"https:\/\/www.solidspare.com\/products\/xenon-hid-headlight-unit-ballast-a1669002800-q03-for-benz-gl350-ml350-sl65-amg","provider":"Solid Spare","version":"1.0","type":"link"}