Would you change the blower motor at the same time as the regulator?

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Norm K.
'97 E420 Sport
'06 E350 Sedan
'67 Mustang Coupe
'70 F-250
'15 VW Jetta

I think its a good idea. A blower motor is only $90 or so. transfer the squirrel cages to the new one.. be sure to blow out the box and whatever you can on the evaporator.

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Cruise Control not working? Send me PM or email (jamesdean59@gmail.com). I might be able to help out.
Check here for compatibility, diagnostics, and availability!

(4/11/2020: Hi Everyone! I am still taking orders and replying to emails/PMs/etc, I appreciate your patience in these crazy times. Stay safe and healthy!)


82 300SD 145k
89 420SEL 210k
89 560SEL 118k
90 300SE 262k RIP 5/25/2010
90 560SEL 154k
91 300D 2.5 Turbo. 241k
93 190E 3.0 235k
93 300E 195k

if you pull the blower motor...hook it up to jumper cables and the battery... and hold on.. if it spins like it will jump out of your hands...it's ok... i have owned a lot of 124s... and it's always the regulator... i keep a spare one in my parts bin......

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1989 300ce 129k
( facelifted front,updated tail lights, lowered suspension,bilstein sports, lorinser front spoiler, MOMO steering wheel, remus exhaust,stainless steel brake lines). (Gone)

1997 s320 154k (what a ride). Sold with 179k miles. Replaced with Hyundai Equus

1994 e320 Cabriolet 108k



1972 280se 4.5 153k Owned for 12 yrs, sorry I sold it


[/SIGPIC]

Weird, went to get in the car to go someplace yesterday and turned the key with all buttons on the climate control "out" including the "O" and had the key in the #2 position before starting the car....blower fan came on...tried to put on the "EC" and "A/C" but the blower turned off.

Could this be a symptom of bad climate control rather than bad blower regulator?

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Norm K.
'97 E420 Sport
'06 E350 Sedan
'67 Mustang Coupe
'70 F-250
'15 VW Jetta

Could be. These units behave erratically with age. My last CCU was under $20 at Pick & Pull. Easy to replace too.

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1989 300E

2005 Acura TL

2011 Hyundai Elantra Limited

Swing hard! Take chances!