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Anybody have anything to add to the E46 heater valve retro?
Posted: Sep 24, 2017 9:11 PM
by knunger
I'm referring to this post:
http://www.mye28.com/viewtopic.php?f=3&t=130485
Has anyone found a better HCV to retro fit? The e46 valves are now north of $100.
I'm going to go ahead with e46
valve unless someone comes up with something better. I mean. it's a friggin' solenoid
valve!
Any additional tips will be much appreciated!
TIA
Re: Anybody have anything to add to the E46 heater valve ret
Posted: Sep 25, 2017 12:13 AM
by tig
knunger wrote:I'm referring to this post:
http://www.mye28.com/viewtopic.php?f=3&t=130485
Has anyone found a better HCV to retro fit? The e46 valves are now north of $100.
I'm going to go ahead with e46
valve unless someone comes up with something better. I mean. it's a friggin' solenoid
valve!
Any additional tips will be much appreciated!
TIA
WDF would you start a new thread vs. asking on the previous one?
Re: Anybody have anything to add to the E46 heater valve ret
Posted: Sep 25, 2017 1:05 AM
by knunger
cek wrote:knunger wrote:I'm referring to this post:
http://www.mye28.com/viewtopic.php?f=3&t=130485
Has anyone found a better HCV to retro fit? The e46 valves are now north of $100.
I'm going to go ahead with e46
valve unless someone comes up with something better. I mean. it's a friggin' solenoid
valve!
Any additional tips will be much appreciated!
TIA
WDF would you start a new thread vs. asking on the previous one?
Please excuse me if I have violated some rule of responding on this board. Sir Charles, my transgression was certainly untended.
Please see my addendum to the referenced thread
I just want to fix my f***ing
heater
Re: Anybody have anything to add to the E46 heater valve ret
Posted: Sep 25, 2017 1:46 AM
by Mike W.
Eh, no big deal to me. I see it as an either or... Charlie's easygoing in person, he must be having a bad evening. Maytag must have been misbehaving.
Re: Anybody have anything to add to the E46 heater valve ret
Posted: Sep 25, 2017 10:47 AM
by tig
knunger wrote:
Please excuse me if I have violated some rule of responding on this board. Sir Charles, my transgression was certainly untended.
Please see my addendum to the referenced thread
I just want to fix my f***ing heater
Sorry that I came across as being so harsh. I intended my "WDF" to add levity ("why da fu**"). I totally understand the frustration with HCVs in these cars. Makes me grumpy (obviously) too.
Re: Anybody have anything to add to the E46 heater valve ret
Posted: Sep 26, 2017 6:30 PM
by LarryM
Just for the record don't bother or waste your $$ on a new valve from the dealer. Now labeled "Made in China". I recently went through two of them and both leaked profusely; had to return both. On each one the plastic valve body apparently wasn't sealed properly.
I ended up buying the (Bosch) factory rebuild kit which worked fine.
Re: Anybody have anything to add to the E46 heater valve ret
Posted: Sep 27, 2017 8:42 AM
by danc
LarryM wrote:Just for the record don't bother or waste your $$ on a new valve from the dealer. Now labeled "Made in China". I recently went through two of them and both leaked profusely; had to return both. On each one the plastic valve body apparently wasn't sealed properly.
I ended up buying the (Bosch) factory rebuild kit which worked fine.
Are you referring to the replacement kit, or the entire
valve?
Kit p/n 64 11 8 390 132, correct?
I see the POS MTC part everywhere, and now others are offering BMW branded at over $150, but I haven't seen a Bosch part. I was also under the impression that the BMW branded part was NLA.
Where did you get the Bosch kit?
Re: Anybody have anything to add to the E46 heater valve ret
Posted: Sep 27, 2017 11:55 AM
by camplo
The first thing I did when I bought mine was take out the stock valve and put in a used e46 one. Worked great, came with the pigtail too for $40 used. I just checked ebay and the first three are brand new(third party I think) for $44 and even a used one for $22. I would make the jump already and stop thinking about trying to fix the stock one.
Re: Anybody have anything to add to the E46 heater valve ret
Posted: Sep 27, 2017 12:00 PM
by jhh925
danc wrote:I see the POS MTC part everywhere, and now others are offering BMW branded at over $150, but I haven't seen a Bosch part. I was also under the impression that the BMW branded part was NLA.
Where did you get the Bosch kit?
I think the Bosch-branded part is no longer available. I don't know who the actual OEM manufacturer of the BMW part is, but the MTC, Bosch and BMW parts are all slightly different. (See
this thread with a link to an MB thread comparing the three parts in detail.)
FWIW, since starting that other thread, I've swapped my MTC part out for BMW, and the
heater is now working correctly. One small surprise for me when I removed the MTC part is that the rubber diaphragm on that new MTC part had actually not torn, though the heat in the car seemed to be failing in the normal way (hot air at idle, cold air at speed). So, based on my experience and the info at that MB thread, the issue with the MTC part isn't crappy materials or manufacturing, it's a design flaw ... the rubber diaphragm is the wrong size for the
valve body. If I were really enterprising, I might try to find a way to modify the MTC part to get it to work.
Re: Anybody have anything to add to the E46 heater valve ret
Posted: Sep 27, 2017 10:42 PM
by LarryM
danc wrote:LarryM wrote:Just for the record don't bother or waste your $$ on a new valve from the dealer. Now labeled "Made in China". I recently went through two of them and both leaked profusely; had to return both. On each one the plastic valve body apparently wasn't sealed properly.
I ended up buying the (Bosch) factory rebuild kit which worked fine.
Are you referring to the replacement kit, or the entire
valve?
Kit p/n 64 11 8 390 132, correct?
I see the POS MTC part everywhere, and now others are offering BMW branded at over $150, but I haven't seen a Bosch part. I was also under the impression that the BMW branded part was NLA.
Where did you get the Bosch kit?
Yes, that is the correct part number of the factory replacement kit.
A few years ago I installed a Bosch kit in the
heater valve on my E28. I was recently looking for one for my E24, but as stated by jhh925 the Bosch kits are NLA so I purchased a factory kit #64 11 8 390 132 which is marked "Made in France" (like I think the Bosch kit was) so it could very well be made by Bosch for BMW. The quality appears to be good.
Re: Anybody have anything to add to the E46 heater valve ret
Posted: Sep 27, 2017 10:44 PM
by LarryM
danc wrote:LarryM wrote:Just for the record don't bother or waste your $$ on a new valve from the dealer. Now labeled "Made in China". I recently went through two of them and both leaked profusely; had to return both. On each one the plastic valve body apparently wasn't sealed properly.
I ended up buying the (Bosch) factory rebuild kit which worked fine.
Are you referring to the replacement kit, or the entire
valve?
Kit p/n 64 11 8 390 132, correct?
I see the POS MTC part everywhere, and now others are offering BMW branded at over $150, but I haven't seen a Bosch part. I was also under the impression that the BMW branded part was NLA.
Where did you get the Bosch kit?
Yes, that is the correct part number of the factory replacement kit.
I installed a Bosch kit (which I had laying around) in the
heater valve on my E28. I was recently looking for one for my E24, but as stated by jhh925 the Bosch kits are NLA so I purchased a factory kit #64 11 8 390 132 which is marked "Made in France" (like I think the Bosch kit was) so it could very well be made by Bosch for BMW. The quality appears to be good.
Re: Anybody have anything to add to the E46 heater valve ret
Posted: Jan 22, 2019 6:49 PM
by jhh925
jhh925 wrote:danc wrote:I see the POS MTC part everywhere, and now others are offering BMW branded at over $150, but I haven't seen a Bosch part. I was also under the impression that the BMW branded part was NLA.
Where did you get the Bosch kit?
I think the Bosch-branded part is no longer available. I don't know who the actual OEM manufacturer of the BMW part is, but the MTC, Bosch and BMW parts are all slightly different. (See
this thread with a link to an MB thread comparing the three parts in detail.)
FWIW, since starting that other thread, I've swapped my MTC part out for BMW, and the
heater is now working correctly. One small surprise for me when I removed the MTC part is that the rubber diaphragm on that new MTC part had actually not torn, though the heat in the car seemed to be failing in the normal way (hot air at idle, cold air at speed). So, based on my experience and the info at that MB thread, the issue with the MTC part isn't crappy materials or manufacturing, it's a design flaw ... the rubber diaphragm is the wrong size for the
valve body. If I were really enterprising, I might try to find a way to modify the MTC part to get it to work.
Updating my post to this thread because pretty quick after I made this post my BMW-branded
heater valve core failed. I'm now getting at least a little bit of heat in the cabin at all times. Grrrr ... another $150 down the drain.