As the title states, I have a freshly built 4.10 from my E46 M3. I bought the proper Motorsport 4.10 ring and pinion and had it set properly and installed by a local diff shop. Spent $1300 on the ring and pinion from Turner and another $700+ on the re and re and re build. Lsd is in perfect condition, my car has 15000 miles. This is a great mod for someone looking for more punch in their E46 M3. I'm selling as I'm supercharged so I don't need the extra bump off the line.
Comes with fresh AKG 75A diff bushings
BMW Motorsport 4.10 R&P are a bit noisy. Not bad if you're on stock subframe bushings but will make some noise at highway speeds with higher durometer rubber. In my car with AKG throughout it whined a bit a highway speeds but really not too bad, nothing the stereo couldn't handle.
$1500 with your excellent condition stock E46 M3 diff.
No thanks to lowball offers. PM or text 416-356-5173
Diff (subframe not included)
4.10 R&P setting and verifying lash