FS: 2010 BMW M3 Rear Differential. 23k miles. 6MT.

AWDBooSTIn90 · 07-14-2020, 09:57 PM

Selling this from a project for my 335i. I bought a complete pull off rear m3 subframe from a clean 2010 M3 with 23K miles. Had a light front end hit. Headlights, air bags, etc. So it was totaled.

The rear subframe and everything else is in the car already but I realized after doing some reading I noticed the final drive ratio stamped on the Rear Differential im selling says compared to the 3.08 my 335 6mt has.

I need a DCT M3 Rear Diff because of the final drive ratio.

So for sale. Or trade for a DCT M3 version Rear Diff in nice shape like this one.

I'm really mad I can't use it because I was looking forward to using that ome. as soon as you turn the input shaft both wheel rotors are spinning already. Its nice.

Looking for $950

Redd · 07-15-2020, 06:34 PM

Much easier for you to find a stock DCT 3.15 final drive and swap that into your current rear diff than to find a whole new rear diff, I think. Especially since you have such a low mileage one. Tons of DCT guys have swapped out to 3.45/3.62 FD and their old 3.15 is probably just lying around.

07-14-2020, 09:57 PM	#1
AWDBooSTIn90 Nomore 149 Rep 793 Posts Drives: 335i Coupe 6MT N54 Join Date: Feb 2014 Location: Long Island iTrader: (1)	Selling this from a project for my 335i. I bought a complete pull off rear m3 subframe from a clean 2010 M3 with 23K miles. Had a light front end hit. Headlights, air bags, etc. So it was totaled. The rear subframe and everything else is in the car already but I realized after doing some reading I noticed the final drive ratio stamped on the Rear Differential im selling says compared to the 3.08 my 335 6mt has. I need a DCT M3 Rear Diff because of the final drive ratio. So for sale. Or trade for a DCT M3 version Rear Diff in nice shape like this one. I'm really mad I can't use it because I was looking forward to using that ome. as soon as you turn the input shaft both wheel rotors are spinning already. Its nice. Looking for $950
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07-15-2020, 06:34 PM	#2
Redd Brigadier General 3900 Rep 4,164 Posts Drives: 2010 BMW E92 M3 Dakar Edition Join Date: Jul 2015 Location: Malaysia iTrader: (0)	Much easier for you to find a stock DCT 3.15 final drive and swap that into your current rear diff than to find a whole new rear diff, I think. Especially since you have such a low mileage one. Tons of DCT guys have swapped out to 3.45/3.62 FD and their old 3.15 is probably just lying around.
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