Reconditioned Ford Mondeo Gearbox

Ford Mondeo 2007–2015: from the 5-speed diesel to the 6-speed EcoBoost, three families of manual gearboxes

Across the Mondeo generation covered by this catalogue (2007 to 2015), Ford offered neither an automatic gearbox nor a dual-clutch unit: the entire range relies on manual transmissions. The distinction therefore lies not between types of control, but between mechanical families — and that is where correct identification becomes critical. The 2.0 TDCi alone spans four distinct references, all 6-speed, spread across different engine codes (QXBA, QXBB, UFBA, UFBB, KLBA, JTBA, JTBB, JQMA, JQMB, CFBA, CGBA). The 1.6 EcoBoost petrol also uses a 6-speed gearbox, but one that is mechanically distinct from the diesel units. The 1.8 petrol, meanwhile, is fitted with a 5-speed unit from an earlier generation — not interchangeable with the 6-speed units.

Why the engine code takes priority over engine capacity for the 2.0 TDCi

The 2.0 TDCi engine capacity covers several block evolutions over the production run. Two Mondeos from the same apparent model year can carry different engine codes depending on the power output (115, 130, 140 or 163 hp depending on the variant) and the emissions standard. Each engine code determines the axle ratio, the bellhousing and the mechanical compatibility of the gearbox. Relying solely on engine capacity or model year risks ordering an incompatible unit. The manufacturer reference (examples: DG9R-7002-KCB, BG9R-7002-ECB, AG9R-7002-YCG) and the engine code stamped on the block are the two references that must always be cross-checked before placing any order.

Common symptoms on Mondeo gearboxes of this generation

The 6-speed gearboxes on the 2.0 TDCi are well known for difficulty selecting lower gears (1st, 2nd) at high mileage, typically caused by worn synchromesh rings. On the 1.8 petrol and its 5-speed gearbox, complaints more commonly concern 3rd gear engagement under load. These symptoms are not unique to a single vehicle, but early onset can indicate a gearbox fluid issue or a clutch nearing the end of its life — both of which should be diagnosed before the gearbox is replaced.