{"product_id":"left-led-headlight-control-module-a2479004104-mercedes-benz-a-c-cla-gla-glb-glc-gle-2019-2022","title":"Left LED Headlight Control Module A2479004104 for Mercedes-Benz A, C, CLA, GLA, GLB, GLC, GLE (2019-2022)","description":"\u003cp\u003e\u003cem\u003eNew LEFT side (driver side) LED headlight control module, a direct replacement for Mercedes-Benz A2479004104 (247 900 41 04), for 2019-2022 Mercedes-Benz A-Class, C-Class, CLA, GLA, GLB, GLC and GLE models with factory LED headlights. Replacement unit for Mercedes-Benz, not a Genuine Mercedes-Benz part. Left side only. Free shipping to the lower 48.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eFix a Dark or Flickering LED Headlight\u003c\/h2\u003e\u003cp\u003eThis module drives the LED light sources inside the left headlamp. When it fails the left headlight can go dark or flicker and a lighting fault can appear. Replacing just the module costs far less than a complete LED headlamp.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2022\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eA220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eA35 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC43 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC63 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC63 AMG S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eCLA250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eCLA35 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eCLA45 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2022\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLA250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2022\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLA35 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2022\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLA45 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLB250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLB35 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLC300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLC350e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLC43 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLC63 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2022\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLE350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2022\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLE450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLE53 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLE580\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLE63 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eGLE63 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eFits vehicles with the factory LED headlamp. Match the part number on your old module before ordering.\u003c\/p\u003e\u003ch2\u003eOEM \/ Interchange Part Numbers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-Benz A2479004104\u003c\/li\u003e\n\u003cli\u003e2479004104\u003c\/li\u003e\n\u003cli\u003e247 900 41 04\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Signs of a Failed Module\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOne LED headlight goes dark while the other works\u003c\/li\u003e\n\u003cli\u003eLED headlight flickers or cuts out\u003c\/li\u003e\n\u003cli\u003eHeadlight or lighting fault message on the dash\u003c\/li\u003e\n\u003cli\u003eDaytime running light or low beam section stops working\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: replacement for Mercedes-Benz (not Genuine OEM)\u003c\/li\u003e\n\u003cli\u003eLighting technology: LED\u003c\/li\u003e\n\u003cli\u003eFunction: LED headlight control module\u003c\/li\u003e\n\u003cli\u003ePlacement: front left (driver) headlight only\u003c\/li\u003e\n\u003cli\u003eMounting: screw-on\u003c\/li\u003e\n\u003cli\u003eProgramming: may be required\u003c\/li\u003e\n\u003cli\u003eSold as one unit, new\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 x left LED headlight control module A2479004104 (replacement)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eInstallation\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eSwitch the lights and ignition off and disconnect the negative battery cable.\u003c\/li\u003e\n\u003cli\u003eOn the Mercedes-Benz A, C, CLA, GLA, GLB, GLC or GLE the LED control module is mounted to the back or bottom of the headlamp housing. On most models the headlamp has to be unbolted and pulled forward (bumper cover loosened) to reach it.\u003c\/li\u003e\n\u003cli\u003eUnplug the module connector, remove the screws holding it and take the old module off.\u003c\/li\u003e\n\u003cli\u003eCompare the part number on your old module to the numbers above before fitting the new one.\u003c\/li\u003e\n\u003cli\u003eFit the new module, refit its screws and lock the connector fully. Reinstall the headlamp and trim and reconnect the battery.\u003c\/li\u003e\n\u003cli\u003eThen test the headlight. On these Mercedes-Benz models the new module may need to be coded \/ programmed to the vehicle with a Mercedes-capable diagnostic tool (XENTRY or equivalent) before the light works correctly, so plan for a dealer or specialist shop visit if you do not have one.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this a Genuine Mercedes-Benz part?\u003c\/strong\u003e\u003cbr\u003eNo. It is a new replacement built to fit in place of Mercedes-Benz A2479004104 (247 900 41 04).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich side does it fit?\u003c\/strong\u003e\u003cbr\u003eThe left (driver) side headlight only. The right side uses a different part number. It may need coding to the vehicle after install.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs shipping free?\u003c\/strong\u003e\u003cbr\u003eYes, shipping is free to the lower 48 US states.\u003c\/p\u003e","brand":"GENSSI","offers":[{"title":"Default Title","offer_id":67910333005907,"sku":"DS-A2479004104","price":127.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/9348\/3859\/files\/388694253477_2.jpg?v=1792892900","url":"https:\/\/genssi.com\/products\/left-led-headlight-control-module-a2479004104-mercedes-benz-a-c-cla-gla-glb-glc-gle-2019-2022","provider":"GENSSI","version":"1.0","type":"link"}