Quote:
Originally Posted by dbarton62
Not sure there is an OEM 4.10. Closest I believe is a 3.91. Or there
is a 4.44 from an X3.
Aftermarket likely best bet if stuck on 4.10.
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Yeah I went with diffsonline for the 4.10 and decided to keep my stock diff rather than send it in for core credit so it’s been sitting in the garage from my e85. https://web.archive.org/web/20200729095621/http://www.bokchoys.com/differential/e46_gear_ratio_calculator.htm
That was their page when I was going through the different ratios when originally looking so that’s my next conundrum. All fun.