knowledge base :How to changer a Blower fan and regulator - Mercedes-Benz Forum

LinkBack Thread Tools Display Modes
post #1 of 1 (permalink) Old 03-27-2007, 03:54 PM Thread Starter
BenzWorld Member
Date registered: Jul 2006
Vehicle: 1994 s320D
Location: London
Posts: 87
Mentioned: 0 Post(s)
Quoted: 3 Post(s)
(Thread Starter)
Talking knowledge base :How to changer a Blower fan and regulator

hello all thought i would add this as brett helped me out on advice for removing my ac rad

this is write up on how to change the above

you will need a Philips driver
a range of hex bits

1. open the bonnet to its 90 degree angle

2.undo the 3 Philips driver screws on the plastic water retaining bit (in the picture its removed )

3.undo the other 3-4 screws holding this piece in place you will see a filter on your right hand side remove it and you will see the blower motor +reg look at this picture and undo the hex bolds (circled red) i used a Hitachi wh120m2 super impact 12 drill its an amazing drill btw the best i have ever used and it took me under 1 min to undo all the hex's
6.unplug the reg circled purple pull it upwards and towards you and move it side to side and it will come out

i need help wiring up my stereo can someone please tell me how and what the wire codes are ????
Attached Thumbnails
Click image for larger version

Name:	fan old.JPG
Views:	200
Size:	57.7 KB
ID:	122180   Click image for larger version

Name:	fan.JPG
Views:	194
Size:	57.6 KB
ID:	122181   Click image for larger version

Name:	fan empty.jpg
Views:	173
Size:	100.9 KB
ID:	122182  

Last edited by S3201994; 03-27-2007 at 04:00 PM.
S3201994 is offline  
Sponsored Links

  Mercedes-Benz Forum > General Mercedes-Benz Forums > General Mercedes-Benz

Quick Reply

Register Now

In order to be able to post messages on the Mercedes-Benz Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Similar Threads
Topic Author Forum Replies Last Post
voltage @ blower motor is 2.8v with fan @ full speed - regulator going bad? snik W140 S-Class 3 09-18-2007 10:55 AM
knowledge base :How to remove gauge cluster S3201994 W140 S-Class 1 12-06-2006 04:38 PM
Fuel filter change DIY added to the knowledge base Brett San Diego W140 S-Class 0 11-20-2006 09:00 AM
WTB: Blower fan regulator for W210 247hoopsfan For Sale/Wanted/Trade/Giveaway 0 05-19-2006 03:30 PM
Changing the V12's front main seal posted in the "knowledge base" thread. Brett San Diego W140 S-Class 4 09-12-2005 08:57 AM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Title goes here

video goes here
description goes here. Read Full Story
For the best viewing experience please update your browser to Google Chrome