Over £800. The Ford Transmission Gear Shift Housing 1729501 is a genuine OEM part made by Ford in the United Kingdom. Designed for a 6 Speed Manual TR/AX - MMT6 transmission, this housing includes features for the Starter - Stop/Start System. With the Manufacturer Part Number 1729501. Perfect for those looking to replace or upgrade their transmission gear shift housing, this product is a reliable choice for any Ford vehicle owner.