BMW / Range Rover Torque Converter Lockup Clutch Solenoid 24327532013 E39 E46 E53 L322 5L40E THC500050 / TJD000040
This is the Torque Converter Lockup Clutch Solenoid as fitted to the GM 5L40E gearbox - used in several BMW applications along with the Range Rover L322 TD6.
BMW Part Number 24327532013
Land Rover Part Number THC500050 / TJD000040
This solenoid, along with the Pressure Regulator we also have listed, should be changed every 100,000 miles. When they fail, they allow the clutches to slip - meaning the gearbox will fail prematurely.
The Torque Converter Clutch is expensive and difficult to replace - so it's important this solenoid is kept in good order.
Replacing this part is easy - remove the sump pan, remove the filter and you'll see the valve block. Simply use long-nose pliers to remove the securing clip, and swap the solenoids over.
3 year / 50,000 mile warranty on this part.