{"product_id":"hella-010966551-brake-light-switch","title":"Hella 010966551 Brake Light Switch","description":"\u003ch2\u003eBrake Light Switch for Mercedes-Benz ML320 and ML430\u003c\/h2\u003e\u003cp\u003eThis Hella brake light switch is a direct replacement electrical switch for the brake pedal circuit. It uses a mechanical push design with a normally closed contact to activate the brake lamps when the pedal is pressed, helping maintain consistent brake light operation on the 1998-1999 Mercedes-Benz ML320 and 1999 Mercedes-Benz ML430.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hella\u003c\/li\u003e\n\u003cli\u003eBrand line: Genuine OE from HELLA\u003c\/li\u003e\n\u003cli\u003ePart number: 010966551\u003c\/li\u003e\n\u003cli\u003eBrake light switch with push-type actuation\u003c\/li\u003e\n\u003cli\u003eMechanical operating mode\u003c\/li\u003e\n\u003cli\u003e4-pin design with 1 female connector\u003c\/li\u003e\n\u003cli\u003eBlade terminals, male terminal gender\u003c\/li\u003e\n\u003cli\u003eDirect replacement electrical switch for brake pedal signaling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eBuilt as a brake pedal switch, this Hella 010966551 unit completes the brake lamp circuit when the pedal is pressed so following drivers receive a clear stop signal. The 4-pin connector and blade-terminal layout support OE-style electrical connection, while the mechanical push operation matches the original switch function used on Mercedes-Benz ML320 and Mercedes-Benz ML430 applications listed below. Genuine OE from HELLA identifies this product line as an OE-focused replacement option for vehicles that require precise switch operation at the pedal assembly.\u003c\/p\u003e\u003cp\u003eThis part cross-references Febi-Bilstein 36745 and Gates 51557 for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1998-1999 Mercedes-Benz ML320, N\/A. Notes: 4-Pin Connector - Mechanical; Genuine OE from HELLA\u003c\/li\u003e\n\u003cli\u003eFits 1999 Mercedes-Benz ML430, N\/A. Notes: 4-Pin Connector - Mechanical; Genuine OE from HELLA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake lamps that do not illuminate when the pedal is pressed\u003c\/li\u003e\n\u003cli\u003eIntermittent stop-light operation caused by a worn pedal switch\u003c\/li\u003e\n\u003cli\u003eBrake light circuit faults related to a failed 4-pin switch\u003c\/li\u003e\n\u003cli\u003eIncorrect brake signal input to the vehicle electrical system\u003c\/li\u003e\n\u003cli\u003ePedal switch replacement needs on Mercedes-Benz ML320 and ML430 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector style, terminal count, and switch type before installation. This brake light switch uses a 4-pin female connector with blade terminals and does not include mounting hardware or a wiring harness. Installation should be performed by qualified personnel, and the switch should be checked for proper pedal engagement and brake lamp function after replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eHella Genuine OE from HELLA parts are built to match original equipment requirements for electrical fit and function. Confirm the part number 010966551 against the existing switch and vehicle application before installation.\u003c\/p\u003e","brand":"Hella","offers":[{"title":"Default Title","offer_id":52415102091445,"sku":"BFDP-010966551","price":25.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HL_010966551_Fro.jpg?v=1777800389","url":"https:\/\/www.partcatalog.com\/products\/hella-010966551-brake-light-switch","provider":"PartCatalog","version":"1.0","type":"link"}