If your Land Rover, Range Rover, or Jaguar with the 5.0L V8 is idling rough or showing PCV issues, this membrane kit might be the fix. It replaces common OEM numbers like LR041443 and LR051835. This is an aftermarket part, but it's made to meet original specs. Fits various models including Range Rover (2010-2016), Range Rover Sport (2010-2015), Land Rover LR4 (2010-2013), and Jaguar XF/XJ/XK with the 5.0L engine. The kit includes two membranes—handy since these can wear out over time. Always compare the part numbers on your old unit to ensure compatibility. A fresh membrane helps your engine breathe properly, which can smooth out idle and prevent oil leaks. Good for DIYers or mechanics looking for a reliable repair part. Comes with a 12-month warranty for peace of mind.
