Alternative air compressor for Discovery 3 & 4 £60 replacement 

Can you show how you wired and fitted the hoses? I want to do this as a helper compressor and or emergency type of setup for flat tires etc

Did you check the accumulator tank. Common that they corrode and your compressor overheats trying to pressurise the leaky tank.

How has this repair gone ? Do you have details of the BMW pump purchased ?

Do you eliminate temp sensor does this compressor work full time or cuttoff

How did this repair go. Is it still working ?

£600 for a new pump now