{"product_id":"led-headlight-control-module-audi-a4-a5-q7-4m0907397ab","title":"LED Headlight Control Module Audi A4 A5 Q7 - 4M0907397AB","description":"\u003cp\u003eThe \u003cstrong\u003e4M0907397AB LED Headlight Control Module\u003c\/strong\u003e is an OEM electronic unit designed to control and regulate LED headlight and daytime running light (DRL) functions on various Audi models.\u003c\/p\u003e\n\n\u003cp\u003eThis module is mounted on the headlight assembly and is responsible for managing LED operation, ensuring correct brightness, stability, and communication with the vehicle’s lighting system.\u003c\/p\u003e\n\n\u003cp\u003eIt is a \u003cstrong\u003edirect replacement for the original factory module\u003c\/strong\u003e, restoring proper headlight and DRL functionality when the original unit fails.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 4M0907397AB\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e LED Headlight Control Module \/ DRL Driver \/ Ballast\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDirect Replacement Unit\u003c\/strong\u003e – Matches factory specifications\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eControls LED Functions\u003c\/strong\u003e – DRL, low beam, and related lighting systems\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eStable Power Regulation\u003c\/strong\u003e – Protects LED components from voltage fluctuations\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePlug \u0026amp; Play Physical Fitment\u003c\/strong\u003e (coding may be required)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Designed for automotive heat and vibration\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCost-Effective Repair\u003c\/strong\u003e – Avoids replacing complete headlight assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Details\u003c\/h2\u003e\n\n\u003ch3\u003e✔ OEM Audi Part Numbers\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e4M0907397AB\u003c\/li\u003e\n\t\u003cli\u003e4M0 907 397 AB\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e✔ Manufacturer \/ Supplier Numbers\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e011552-21AB-01\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e✔ Interchange \/ Compatible Part Numbers*\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e4M0907397A\u003c\/li\u003e\n\t\u003cli\u003e4M0907397B\u003c\/li\u003e\n\t\u003cli\u003e4M0907397C\u003c\/li\u003e\n\t\u003cli\u003e4M0907397D\u003c\/li\u003e\n\t\u003cli\u003e4M0907397AA\u003c\/li\u003e\n\t\u003cli\u003e4M0907397AC\u003c\/li\u003e\n\t\u003cli\u003e4M0907397AD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e⚠️ \u003cem\u003eImportant:\u003c\/em\u003e\u003cbr\u003e\nNot all suffix variants are fully interchangeable. Always match your original part number or confirm with VIN before purchase.\u003c\/p\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\n\u003ch3\u003eAudi A4 \/ S4 \/ RS4 (B9 – 8W)\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2015, 2016, 2017, 2018, 2019, 2020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAudi A5 \/ S5 (FY)\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2018, 2019, 2020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAudi Q7 \/ SQ7 (4M)\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2015, 2016, 2017, 2018, 2019, 2020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e⚠️ \u003cem\u003eFitment Notes:\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eOnly compatible with \u003cstrong\u003evehicles equipped with LED headlights\u003c\/strong\u003e\n\u003c\/li\u003e\n\t\u003cli\u003eNot suitable for halogen or certain Xenon configurations\u003c\/li\u003e\n\t\u003cli\u003eAlways verify against existing module before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFunction \u0026amp; Application\u003c\/h2\u003e\n\n\u003cp\u003eThis module plays a critical role in the vehicle’s lighting system by:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eControlling LED daytime running lights (DRL)\u003c\/li\u003e\n\t\u003cli\u003eManaging headlight LED performance (brightness \u0026amp; stability)\u003c\/li\u003e\n\t\u003cli\u003eRegulating voltage and current to prevent LED damage\u003c\/li\u003e\n\t\u003cli\u003eCommunicating with the vehicle’s onboard electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCommon Fault Symptoms\u003c\/h2\u003e\n\n\u003cp\u003eA failing module may result in:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eDRL not working or dim\u003c\/li\u003e\n\t\u003cli\u003eFlickering LED headlights\u003c\/li\u003e\n\t\u003cli\u003eOne headlight not functioning\u003c\/li\u003e\n\t\u003cli\u003eDashboard warning messages (lighting system faults)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eReplacing the module restores proper operation and prevents further electrical issues.\u003c\/p\u003e\n","brand":"mvasparessa","offers":[{"title":"Default Title","offer_id":48783869477092,"sku":"4M0907397AB","price":2599.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9270\/0644\/files\/b75112a1-1d35-42b2-9cd5-5de1db1a34ed.jpg?v=1783421274","url":"https:\/\/www.mvaspares.co.za\/products\/led-headlight-control-module-audi-a4-a5-q7-4m0907397ab","provider":"mvasparessa","version":"1.0","type":"link"}