{"product_id":"a9622600663-genuine-detroit-diesel-gearbox-controller-w-tcm","title":"A9622600663 - Genuine Detroit Diesel Gearbox Controller w\/TCM","description":"\u003cp\u003eThe Genuine A9622600663 Gearbox Controller with TCM is a transmission shift-control assembly used in compatible heavy-duty automated manual transmission systems. The assembly combines gearbox shifting control hardware with a transmission control module (TCM), supporting electronic control of gear selection and shifting operations. This part number is documented in Mercedes-Benz commercial truck applications, with additional fitment verification required for Detroit Diesel DT12 transmissions.\u003c\/p\u003e\u003cp\u003eKey Functions\u003c\/p\u003e\u003cp\u003e- Controls gearbox shifting operations in conjunction with the transmission management system.\u003cbr\u003e- Supports electronically commanded gear selection.\u003cbr\u003e- Coordinates transmission shift-control functions through the integrated TCM.\u003cbr\u003e- Helps maintain accurate and consistent transmission operation.\u003cbr\u003e- Provides an interface between the transmission's electronic controls and gear-selection mechanism.\u003c\/p\u003e\u003cp\u003eFitment \u0026amp; Specifications\u003c\/p\u003e\u003cp\u003e- Brand: Mercedes-Benz \/ Daimler-associated part number; Detroit Diesel branding requires confirmation\u003cbr\u003e- Part Number: A9622600663\u003cbr\u003e- Component Type: Gearbox Shift Controller with TCM\u003cbr\u003e- System: Automated Manual Transmission\u003cbr\u003e- Documented Vehicle Application: Mercedes-Benz Actros MP5\u003cbr\u003e- Additional Reported Application: Detroit DT12 transmission — not independently confirmed for this exact part number\u003cbr\u003e- Associated Manufacturer: WABCO, according to component supplier listings\u003cbr\u003e- Control Type: Electronic transmission control with mechanical shift-actuation interface\u003cbr\u003e- Fitment: Verify transmission model, assembly configuration, electrical connections, and vehicle VIN before ordering.\u003c\/p\u003e\u003cp\u003eVerify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Detroit Diesel","offers":[{"title":"Default Title","offer_id":68195378102493,"sku":"WP20603","price":2899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20603-1.png?v=1792712156","url":"https:\/\/wisentpartscenter.com\/products\/a9622600663-genuine-detroit-diesel-gearbox-controller-w-tcm","provider":"Wisent Parts Center","version":"1.0","type":"link"}