Bmw E30 Heater Valve Replacement

You will need to replace the two o rings that reside between the valve and the core.

Bmw e30 heater valve replacement.

The bmw valve repair kit is a full kit of rubber parts for the bmw heater valve which lets you repair the heater without having to replace the valve. Hose from the back of the head goes to the inlet on the heater core. Why buy a new valve when the brass part does not wear out the kit includes everything but the brass shell. If we suspect the heater core there isn t much to do other than replace it.

Looks like it is good. In particular the heater valves get stuck or blocked hoses explode the auxiliary pump seizes up leaks and then the end drops off. The inlet pipe is the one with the valve. Metrix w0133 1663471 mtx hvac heater control valve.

If the valve is fine we likely have a partially clogged heater core. If the bmw e31 has a weak spot it s the cooling system. There is a good article on how to replace the the value and heater core. The value and heater core are separate components.

Servo heater control valve replacement kit by vintage air. Note that the e30 models can have two different heater systems. Bmw heater control valves reviews. This feature is shared with the e32 and e38 but one thing that isn t is the restorative heating there s no rest button in the e31 and the auxiliary water pump appears superfluous.

Guts break replace whole valve with another used valve repeat. I have gone through a few heater valves. If this is your first visit be sure to check out the faq by clicking the link above. Designed utilizing the latest technology this product features premium quality and will perform better than advertised.

Instead of wasting hundreds of dollars and having to deal with a service center spend just a few dollars and fix the problem by yourself. This time i bought a rebuild kit from blunttech. Originally posted by richardodn. I was able to change both on my 325ic.