{"product_id":"led-headlight-control-module-a2139002834-for-mercedes-gt-cls-e-gla-glb","title":"LED Headlight Control Module A2139002834 For Mercedes GT CLS E GLA GLB","description":"\u003ch2\u003eLED Headlight Control Module for Mercedes\u003c\/h2\u003e\u003cp\u003eThis replacement LED headlight control module manages power and signaling to the headlight assembly, corresponding to OEM part number A2139002834.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis LED headlight control module provides reliable voltage regulation and signal distribution for advanced vehicle lighting systems. This LED headlight control module regulates power flow to prevent flicker and ensure optimal diode life. It is designed for vehicle technicians and owners replacing a failed original lighting ballast.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit design matches standard mounting locations for easy replacement.\u003c\/li\u003e\n\u003cli\u003eAluminum housing provides efficient heat dissipation to prevent overheating.\u003c\/li\u003e\n\u003cli\u003eInternal circuitry resists voltage spikes and electrical noise.\u003c\/li\u003e\n\u003cli\u003ePlug-and-play connectors eliminate the need for wire splicing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Mercedes GT\u003c\/li\u003e\n\u003cli\u003efor Mercedes CLS\u003c\/li\u003e\n\u003cli\u003efor Mercedes E-Class\u003c\/li\u003e\n\u003cli\u003efor Mercedes GLA\u003c\/li\u003e\n\u003cli\u003efor Mercedes GLB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestores full functionality to adaptive LED headlight assemblies.\u003c\/li\u003e\n\u003cli\u003eCorrects flickering or non-functional low and high beams.\u003c\/li\u003e\n\u003cli\u003eEliminates lighting system dashboard warning indicators.\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\u003eA2139002834\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLED Control Ballast\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 Does this control module require coding after installation? \u003cstrong\u003eA:\u003c\/strong\u003e Some vehicles may require system programming or coding to recognize the new control module and enable full adaptive features. Check with a qualified technician if adaptive functions do not immediately initialize.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What causes the original module to fail? \u003cstrong\u003eA:\u003c\/strong\u003e Water intrusion into the headlight housing is the most common cause of control module failure, so ensure the headlight seals are intact.\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":44788853047382,"sku":"SZ1E03546","price":186.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_2645dfac-ada4-40aa-87a8-853e3d5b3f2a.jpg?v=1779932031","url":"https:\/\/www.solidspare.com\/products\/led-headlight-control-module-a2139002834-for-mercedes-gt-cls-e-gla-glb","provider":"Solid Spare","version":"1.0","type":"link"}