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33108659989ktKT - M Performance Limited Slip Differential Kit - 2.81 - F22/23 F3X M240i 340i 440i (w/ Automatic Trans)

M Performance Limited Slip Differential Kit - 2.81 - F22/23 F3X M240i 340i 440i (w/ Automatic Trans)

Genuine BMW M Performance

T#: 25805756 | Part#: 33108659989ktKT

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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$3365.99

Partial Replacement

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Available from Supplier

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Ships in 3 Business Days

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Product Details

Looking to upgrade your stock differential to the BMW M Performance differential? This kit includes the M Performance limited slip diff plus all the hardware necessary to install the diff in your BMW!

What exactly does an LSD do you ask? Well, without an LSD your car is effectively only 1 wheel drive, in that it can't supply torque to both wheels at the same time and will only supply torque to the wheel with less grip, which is what the shortfall is to an open differential (what most vehicles have).

An LSD only lets the wheels spin at different speeds by a limited amount, which is typically a percentage difference, which is when the differential locks and both wheels get power. This is not how locked differentials work such as in off-road trucks which supply equal torque and rotational speed to both rear wheels at the same time, which can cause issues with handling.

Prop 65 Warning

Kit Contents

Qty	Description	T#	Part#	Lifetime
2	Genuine BMW Rear Axle Hex Bolt With Washer 33176760343	T#13461	33176760343	YES
1	Genuine BMW Rear Axle Self-locking Collar Nut 33306760349	T#7945	33306760349	YES
1	Genuine BMW Rear Axle Self-locking Collar Nut 33326760668	T#13492	33326760668	YES
1	Genuine BMW Nut - 33176799183	T#59665	33176799183	YES
1	Genuine BMW Star-Socket Screw	T#190889	07119908584	YES
1	Genuine BMW M Performance Limited Slip 2.81 Differential - F22/23 F3X	T#402424	33108659989	NO

Product Q&A

Lifetime Replacement

Some kit components are covered by our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	Special Fitment Notes
BMW	F22	M240i	B58 3.0L	Use vehicle selector to confirm fitment
BMW	F23	M240i	B58 3.0L	Use vehicle selector to confirm fitment
BMW	F30	340i	B58 3.0L	Use vehicle selector to confirm fitment
BMW	F32	440i	B58 3.0L	Use vehicle selector to confirm fitment
BMW	F33	440i	B58 3.0L	Use vehicle selector to confirm fitment
BMW	F36	440i	B58 3.0L	Use vehicle selector to confirm fitment

*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.