View Full Version : z3 & z4 diff - interchangeable?


productionracer
07-13-2006, 01:34 PM
My z4 rear diff is caput! Would a z3 rear diff work in my 2.5 l manual z4? Thank you!

Roffle Waffle
07-13-2006, 01:55 PM
really doubt it. how did yours break?

dblmikeusa1
07-14-2006, 12:02 AM
No! Only the e46 non-M and Z4 cross over. Try Dan at www.diffsonline.com for a quality used.

productionracer
07-14-2006, 12:47 AM
Will contact Dan.