{"product_id":"genuine-bmw-tcb-telematics-communication-box-battery-84109878663","title":"Genuine BMW TCB (Telematics Communication Box) Battery 84109878663","description":"\u003cp\u003ePart number 84109878663\u003c\/p\u003e\n\u003cp\u003eThe Genuine BMW TCB (Telematics Communication Box) battery is a critical backup power source designed to support the vehicle’s telematics and emergency communication systems. It ensures that key features such as eCall, remote services, and connected drive functions remain operational even if the main vehicle battery is disconnected or fails.\u003c\/p\u003e\n\u003cp\u003eManufactured to BMW’s exact standards, this battery delivers reliable performance, stable voltage supply, and seamless integration with the vehicle’s electronic systems. Over time, TCB batteries can degrade, which may lead to warning messages or reduced functionality of connected services. Replacing it with a genuine BMW part restores full system reliability and ensures continued operation of safety-critical features.\u003c\/p\u003e\n\u003cp\u003eCompatibility:\u003cbr data-end=\"812\" data-start=\"809\"\u003eFits a wide range of newer BMW models depending on telematics control unit specification, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 Series F70\u003c\/li\u003e\n\u003cli\u003e2 Series F74 Gran Coupé, F78 Gran Coupé, G42, G87 M2, U06 Active Tourer\u003c\/li\u003e\n\u003cli\u003e3 Series G20 LCI, G21 LCI, G28 LCI, G80 M3 (including LCI), G81 M3 Touring\u003c\/li\u003e\n\u003cli\u003e4 Series G22 (including LCI), G23 (including LCI), G26 (including LCI), G82 M4 \u003c\/li\u003e\n\u003cli\u003e5 Series G60, G61, G68, G90 M5, G99 M5 Touring\u003c\/li\u003e\n\u003cli\u003e7 Series G70\u003c\/li\u003e\n\u003cli\u003ei4 G26 (including LCI), i3L G28\u003c\/li\u003e\n\u003cli\u003eX1 U11, X1L U12\u003c\/li\u003e\n\u003cli\u003eX2 U10\u003c\/li\u003e\n\u003cli\u003eX3 G45, X3L G48\u003c\/li\u003e\n\u003cli\u003eX5 G05 LCI, X5L G18 LCI, X5 M F95 LCI\u003c\/li\u003e\n\u003cli\u003eX6 G06 LCI, X6 M F96 LCI\u003c\/li\u003e\n\u003cli\u003eX7 G07 LCI\u003c\/li\u003e\n\u003cli\u003eXM G09\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment depends on the specific control units installed in the vehicle. Please contact our team with your VIN number to confirm compatibility before purchase.\u003c\/p\u003e","brand":"Cotswold Hereford","offers":[{"title":"Default Title","offer_id":57183956009333,"sku":"84109878663","price":99.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/4083\/6908\/files\/84109878663.jpg?v=1778833375","url":"https:\/\/cotswoldherefordparts.com\/products\/genuine-bmw-tcb-telematics-communication-box-battery-84109878663","provider":"Cotswold Hereford","version":"1.0","type":"link"}