1997 BMW 328i Air Pump Control Valve
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Air Pump Control Valve
Pierburg Air Pump Control Valve
Part Number: W0133-1607259
Notes: Use with 11 72 7 505 259 control valve gasket.
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Air Pump Control Valve Reviews - 1997 BMW 328i
Pierburg | W0133-1607259
Product is an OEM replacement. So far so good. Installed the part and it appears to be working as designed. My old control valve partially functioned, but when it was closed you could still feel a little exhaust gas escaping, which is probably what killed my air pump. Still waiting for the replacement air pump to arrive so I can see if my OBD codes clear after replacement of the two parts.
February 4th, 2014 | Posted by J Fregly