So the "heater valve" I was looking at, which I thought to be three valves is a pump and two valves?
Is that all one replacement part or can I get individual pieces for the pump and the valves?
Thanks,
Sab.

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regards,
Sab.
'07 ML320 CDI (398 ft lbs / 1400 RPM)
'02CL 500
'91 928 GT Supercharged