{"product_id":"07-13-mercedes-w221-s550-gl450-gearbox-transmission-control-unit-tcu-flashed","title":"07-13 Mercedes W221 S550 GL450 Gearbox Transmission Control Unit TCU Flashed","description":"\u003cp\u003e\u003cstrong\u003eGearbox Transmission Control Unit (TCU) for 07-13 Mercedes W221 S550 and GL450\u003c\/strong\u003e – Factory-flashed and ready to install. This OEM control module manages all transmission shifting, torque delivery, and adaptive functions for smooth, reliable operation.\u003c\/p\u003e\n\n\u003cp\u003eKey specs:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eFits 2007-2013 Mercedes-Benz S550 (W221) and GL450\u003c\/li\u003e\n\u003cli\u003eFactory-flashed and tested\u003c\/li\u003e\n\u003cli\u003eOEM-grade component with proper transmission calibration\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eRestore proper transmission performance and shift quality with this flashed TCU—no programming required after installation.\u003c\/p\u003e","brand":"eBay Import","offers":[{"title":"Default Title","offer_id":45888302809190,"sku":null,"price":338.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/4630\/9734\/files\/s-l100_9f014e77-d737-415c-b98b-5a00a1bfe7fe.jpg?v=1783004506","url":"https:\/\/findmypart.shop\/products\/07-13-mercedes-w221-s550-gl450-gearbox-transmission-control-unit-tcu-flashed","provider":"Find My Part","version":"1.0","type":"link"}