Descrizione
I numeri di parte OEM 7506450 e 0260002717 identificano un modulo originale usato e testato della centralina del cambio automatico da BMW, compatible with E53 X5 and E70 X5 model series vehicles.
The TCM is responsible for gear selection, torque converter lockup, and adaptive shift mapping that learns and adapts to the driver’s behaviour over time. It manages Sport, Economy, and Winter programmes and controls kickdown logic for full-throttle acceleration demands. Limp-home mode activates automatically on fault detection, and the module maintains constant communication with the engine ECU for coordinated power delivery.
TCM faults commonly present as harsh or jerky gear shifts, the transmission locking into a single limp-home ratio (generally 3rd gear), delayed or denied engagement of Drive or Reverse, absence of kickdown function, and fault codes stored under the transmission control module address in vehicle diagnostics.
This unit is in good used condition with OEM part numbers 7506450 and 0260002717 verified. Professional installation is recommended, and adaptation or coding via BMW-compatible diagnostic equipment will likely be required after fitting. A 14-day return period applies.
Restituzione accettata solo per difetti genuini — difettoso all'arrivo, non conforme alla descrizione o pezzo sbagliato fornito — richiesto entro 14 giorni, con tutti e 3 gli adesivi anti-manomissione intatti. Nessuna restituzione per cambio di opinione, installazione scorretta, codifica/programmazione o errori di compatibilità dell'acquirente; la verifica della compatibilità (numero originale, firmware, veicolo) è responsabilità dell'acquirente. Consulta la politica completa: https://giantparts.eu/refund-and-returns/
