BMW / Range Rover Pressure Regulator Solenoid 24321423988 E39 E46 E53 L322 5L40E TJD000050
This is the Pressure Regulator Solenoid as fitted to the GM 5L40E gearbox - used in several BMW applications along with the Range Rover L322 TD6.
BMW Part Number 24321423988
Land Rover Part Number TJD000050
This solenoid, along with the Torque Converter Lockup Clutch 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.
This solenoid controls pressure to all of the main clutches - to replace them is expensive and difficult 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.
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