Mercedes benz blower motor regulator. Unscrew the blower motor and fan housing.

Mercedes benz blower motor regulator The Blower Regulator (230-821-64-51) you order from Mercedes-Benz USA will be a genuine OEM part manufactured specifically to fit your 1994-2009 Mercedes-Benz vehicle. The regulator/resistor has a safety circuit to check for current draw to keep from burning itself out. 0L, Mercedes Benz 300SE Base L6 3. The cost is $640 (R4800) from MB dealer. The scanner I used is an iCarsoft MB-II scanner, which will pull Mercedes-Benz DTCs. 1669066300 - Pack of 1 Jan 25, 2010 · the blower fan problem solved I ended up ordering a Blower Motor and Blower Fan Sensor from rockauto. Apr 3, 2016 · You should be able to tell what type of blower motor regulator you have by removing the cabin filter and taking a look at it. Oct 28, 2009 · The blower motor speed regulator is a solid state voltage regulator. Buy this Mercedes-Benz HVAC Blower Motor Regulator (B Electric Drive, CLA250, CLA45 AMG, GLA45 AMG, GLA250, G550, G63 AMG, G65 AMG, S450, & more) by Behr Hella now! Replaces 2229060303. Once removed, from the old blower motor housing, remove the Resistor/Regulator (2 screws) 6. 1999 MERCEDES-BENZ C230 2. But it has been my experience that if the regulator goes bad it is because of the blower motor. From this test I assumed that the regulator was bad. The blower never really gets a full 12V feed. OEM Mercedes-Benz parts will deliver the best performance for your vehicle. If the regulator goes short-crcuit to ground, the fan runs all the time, even with the key out. 5. com. It almost blew me out of my garage. One day it worked perfectly fine and the next day, it was dead and has been dead ever since. The connections to the Blower Regulator A32n1 are: Pin 1 = BN (Brown) which goes to W36/2 which is a ground connection. A positive result is likely to Nov 24, 2008 · Welcome to Benzworld and the wonders of Mercedes-Benz ownership. You've got 12V going into the regulator via the big 30A strip fuse on the left strut tower. Oct 31, 2015 · Glad it worked out - your choice to "update" the blower motor - and I am happy you are happy. 4L, Mercedes Benz 420SEL Base V8 4. The Mercedes branded motor has a higher current requirement. 6L. Jun 22, 2020 · So in prep to have the dealership work on it, I put the old motor back in and it worked. Actually - your W210 always had te "original" blower and original "blower resistor" - Mercedes later updated both parts so only the "updated" blower + "updated" resistor are available for the W210 - and it requires BOTH "updated" parts using MB W210 dealer parts. Unscrew the blower motor and fan housing. I was advised that the regulator for my model was upgraded and that I needed a whole new blower assembly as the regulator was not compatible. I have already ordered the part from Autohaus and was looking for the DIY details. 975] DOHC ÜRO PARTS 2028209342 (202 820 9342) Blower Motor $ 115. The Mercedes has a series of sensors that, working in concert with a computer, maintain a constant climate in response to the settings on the console. 3. (not suggesting that this would apply for the blower regulator situation). Overall, the whack-a-mole method is faster and requires less technical expertise . 6L, Mercedes Benz 560SEL Base V8 5. This last one was the third failure and now out of warranty. Finally, the regulator checks out. I would pull the blower motor and regulator out since they are in the same unit and easy to remove and see if maybe it looks like you have had water in the case or anything like that. 4L, Mercedes Benz 350SDL Base L6 3. 79 May 11, 2017 · If both those tests pass, test the blower motor by feeding it power directly. I would replace the regulator and service the blower motor or replace it. Genuine Mercedes-Benz Parts fit your vehicle like no others can. 0L, Mercedes Benz 300SEL Base L6 3. There are 4 screws. BM starts running slow and going thru 'auto-shut-offs' that may be from thermal protection ckt in BM Reg. It will be delivered directly to your home or work. Apr 26, 2010 · Since 2002, I have had two blower regulator failures. The old motor was good. Got a used one from a friend, installed it and all is fine now. MERCEDES BLOWER MOTOR REGULATOR W210 E320 E300D E420 (item 350116653570 end time Nov-26-08 02:34: The Mercedes Benz fan blower motor regulator is a series of resisters in a printed circuit board about 2-inches square located right next to the blower motor. . The +12V is a direct, always hot connection to the fan motor. Mar 17, 2010 · Hate to say it but it sounds like a bad regulator. Can anyone please let me The Blower Regulator (212-870-21-10) you order from Mercedes-Benz USA will be a genuine OEM part manufactured specifically to fit your 2008-2021 Mercedes-Benz vehicle. They were the cheapest supplier I could find selling a brand I recognized. com FREE DELIVERY possible on eligible purchases Sep 11, 2023 · (09-11-2023, 10:22 PM) Rocinante Wrote: Did you replace the blower motor or regulator? The regulator is the problem most time. 5 4matic 2016-2017 No. Consult MB mech friend about friction/resistance in the motor, but the 'master' is out; asst says that it "looks perfectly normal" from mech turning of fan by Jul 28, 2021 · Car - 2000 W220 (S430 Mercedes Benz) ~130,000 miles A/C blower motor under dash stopped working suddenly after performing well since 2000 (when new). Place the Resistor/Regulator on the new blower motor. Apr 8, 2010 · I have spent countless hours and reviewed posts regarding replacing the blower regulator on the W210. Aug 31, 2006 · 4. In my case it was a different failure. with the old regulator. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Oct 2, 2015 · Blower Motor A32m1 has two wires going directly to the Blower Regulator A32n1. If it's a brick shape regulator without visible screws then it's what I call the newer style regulator and 10X the cost. co/d/hbYF0CcWith the tr Sep 15, 2010 · As the blower motor wears, it draws more amperage and the fan speed regulator struggles to provide correct current for various fan speeds. Apr 23, 2009 · There really is no easy way to test the regulator. Motor runs: replace regulator (there is no resistor). There are some high power transistors inside the black box. 2. 0L, Mercedes Benz 350SD Base L6 3. To help our customers, we have the full factory-direct Mercedes-Benz parts and accessories catalog that allows you to Select Your Mercedes-Benz Model to shop. Verified the labor steps in WTS and determined it was a very doable job. Normally there is a complete failure of the regulator, which means that either the fan is OFF all of the time, or it is ON (stuck at some speed) all of the time, but generally turns off while the vehicle is off. You may have a blower regulator that is in the process of failing. Aug 31, 2014 · Generally the cause of this problem is that the blower motor regulator fails. Dec 10, 2009 · Using freeze spray to trouble-shoot faulty circuit boards can help isolate components that are failing due to thermal issues. Mercedes-Benz Blower Motor Regulator - A210870021039Available from the worlds leading Classic Mercedes SpecialistCompatible with the following Classic Mercedes models: > SLK 200… ADD TO BASKET A0008221103 Apr 14, 2009 · I had a no blower problem a couple of months ago. 2L, Mercedes Benz 560SEC Base V8 5. Put new blower motor back under the glove compartment, and screw in with 4 screws. Sep 15, 2010 · Know about malfunctioning regulators causing blower motor failure in the Mercedes-Benz E320. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. if the problem is an intermittant blower motor itself. Hey thanks for the suggestions, i replaced the motor not the regulator, the Regulator semse to work, i can ajust the temperature and the other buttons also seem to work. 3L 2295cc L4 FI Supercharged [111. Sep 16, 2018 · OKAY MOTOR HVAC Blower Motor Regulator for 1990-1997 Mercedes Benz SL320 SL500 SL600 300SL A1298213351 The regulator module controls the speed and operation of the blower motor. After all, it's just an electric motor that's been This Genuine Mercedes Benz Blower Motor Regulator (Mfg#1268205310) fits Mercedes Benz 300SDL Base L6 3. 8. Jul 3, 2019 · 1. Took the blower/regulator out and put 12v directly to the blower motor terminals. These wires are not designated and are obviously internally connected. Motor doesn't run: replace blower motor. Fast worldwide shipping! Jun 23, 2009 · BenzWorld. I bought one, it Dec 25, 2022 · Buy 1669064001 Blower Motor Regulator Resistor for Mercedes-Benz W166 ML350 ML550 ML63 AMG GL350 GL450 GL550 GL63 AMG A/C Blower Motor Resistor Control Unit: Blower Motors - Amazon. Buy new BM Reg (KAE). 7. Len Part Link Below:FABIKIN NEW Blower Motor Regulator Resistor for Mercedes C230 C240 C280 C32AMG C320 C55 AMG CL500 CL55 AMG https://a. The regulator is the problem most time. Re-connect power, and replace plastic Aug 13, 2018 · ACROPIX HVAC Heater Blower Motor Resistor Regulator Module Fit for Mercedes-Benz GLE300d 2. See symptoms, replacement costs, and maintenance tips at RepairPal. Here is what I've done so far to try and diagnose / Your Blower Regulator (2308216451) is made specifically for your 1994-2009 Mercedes-Benz vehicle. Aug 21, 2007 · Mercedes Benz W210 Blower Motor Regulator Resistor E320 E420 E430 9094302385 hi, At this moment these regulators much cheaper on eBay around $70. The regulator controls the volts to the motor's low voltage terminal. . I have found the DIY postings for the "Early" model and not the late model E320. 1 Diesel GLE350 3. My conclusions: 1. cvkttgf zlydjh shjwfc sykqlmrz yvb sqtkm yqjn fxynnxr upbaa bookj jrfr vwe kwnyc ousp ooiubih