Rear locking differential 1988 90Q

Louis-Alain Richard laraa at
Wed Aug 8 21:34:49 PDT 2012

Radek, here is a long shot. 
I "think" the front transmission mounts are identical size-wise. But the rubber hardness or strength is different. 

So, for 5$ or 15$ each (brand dependent), you may try # 431 399 151D from a place like this : 

If I were you, I'd try that. If they don't fit, then install them in front !


-----Message d'origine-----

Thank you guys very much for your help, without you I wouldn't be able to figure all this out!

PS:  do you know a good (read:  cheap) source of differential mounts? 
Worldpack sources don't have it, dealer sources are pricey.
Thanks again!


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