Page 1 of 1
1984 westfalia eberspacher heater controller box
Posted: 04 Dec 2022, 22:38
by Joshmoorelough
Hello are the old eberspacher heater controller boxes usable on different model types.
My heater model number is : Best.Nr 25 1534 00 00 00
My controller box model number is * 20 1607 50 00 00
The controller box I am looking at is : 25 1597 50 00 00
Will it be compatible. Thank you
Re: 1984 westfalia eberspacher heater controller box
Posted: 08 Dec 2022, 19:13
by mioba
Are the connectors the same. If so then I dont see why it wont work.
Re: 1984 westfalia eberspacher heater controller box
Posted: 08 Dec 2022, 19:43
by Oldiebut goodie
google is your friend!

Re: 1984 westfalia eberspacher heater controller box
Posted: 08 Dec 2022, 19:48
by Oldiebut goodie
mioba wrote: ↑08 Dec 2022, 19:13
Are the connectors the same. If so then I dont see why it wont work.
Not true. Connections can be the same but different circuits inside. ie Eberspacher and Webasto boxes can have exactly the same connections but different boards inside. Hella ( manufacturers of both Webasto and Eberspacher ones) marked ones also. Sure way to fry an ECU if you don't research the part numbers.
Re: 1984 westfalia eberspacher heater controller box
Posted: 08 Dec 2022, 20:34
by mioba
If a superseded part and the connectors are the same then it would work
Re: 1984 westfalia eberspacher heater controller box
Posted: 08 Dec 2022, 21:04
by Oldiebut goodie
But you did not know it was superseded!
Re: 1984 westfalia eberspacher heater controller box
Posted: 08 Dec 2022, 21:34
by mioba
How do you know. I know everything. lol
Re: 1984 westfalia eberspacher heater controller box
Posted: 08 Dec 2022, 22:09
by Oldiebut goodie
Because you would have replied to the old thread before I posted in 2010 that the original was superseded, or stated the fact earlier in this thread.

Re: 1984 westfalia eberspacher heater controller box
Posted: 08 Dec 2022, 22:18
by mioba
Have a beer sherlock
Re: 1984 westfalia eberspacher heater controller box
Posted: 28 Sep 2024, 23:21
by Joshmoorelough
Thanks for your reply , I've ended up stripping the box and in the process of trying to fit a Chinese heater in there. Kinda stuck on mounting the heater correctly so it won't move around in there.