M Performance Limited Slip Differential (3.23 Gear Ratio) - BMW F3X / 335i / 340i / 435i / 440i

The GENUINE part, as sold new by the dealer.
 

A differential upgrade for your 340i / 440i delivers performance beyond the original factory spec. The F3X becomes a more capable performance car when both rear wheels are maximizing traction. The system works independently, and limits interference, of traction control which will cut power or apply the brakes. The car feels faster because there is more traction and grip.

A limited-slip differential seamlessly and immediately transfers torque away from a spinning tire and moves it to the tire on the opposite side. With a M Performance differential 30% of torque is transferred to the opposite tire (and then electronic traction control steps in if it has been turned on)



Part #   33-10-8-659-988 / 33 10 8 659 988 / 33108659988