This is the Automatic Gearbox parts catalogue for the Range Rover P38. This section caters for the ZF 4HP22 automatic transmission that was used on the 2.5 diesel and 4.0 V8 and the ZF 4HP24 unit that was used on the more powerful 4.6 litre version. Here you will find any internal shafts, gears and bearings as well as external mounts, switches and actuation components for the bellhousing.