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Limited Slip Differentials

BMW stopped using truly limited-slip differentials with the advent of the E9X and E60 platforms. The advantages between an open and limited-slip differential are seconds on the track and a massive increase in corner exit grip. Tuner motorsports offer many different types of LSDs' to suit your driving style and budget.
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Genuine BMW M Performance Limited Slip 2.81 Differential - F22/23 F3X
Genuine BMW M Performance Limited Slip 2.81 Differential - F22/23 F3X...
Genuine BMW M Performance - Corporate Logo
T#:402424
Part#: 33108659989
In Stock
2% off MSRP $ 3,370.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 3,310.99 USD
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2% off MSRP
$ 3,370.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 3,310.99 USD
Free Shipping
Add to Wish List
Ensure your getting all the power you can to the road with this LSD from BMW Performance
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...
Genuine BMW M Performance - Corporate Logo
T#:25805756
Part#: 33108659989KTKT
Ships in 2 Business Days
$ 3,366.99 USD
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$ 3,366.99 USD
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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.
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Genuine BMW M Performance BMW M Performance Limited-Slip Differential - F22 228i M235i F23 M235i
Genuine BMW M Performance BMW M Performance Limited-Slip Differential...
Genuine BMW M Performance - Corporate Logo
T#:222981
Part#: 33108659987
Ships in 2 Business Days
8% off MSRP $ 3,370.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 3,100.35 USD
Add to Wish List
8% off MSRP
$ 3,370.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 3,100.35 USD
Add to Wish List
For the ultimate in track day performance, the M Performance Limited Slip Differential is here! The clutch-type mechanical differential features a 30% lockup on acceleration and 9% lockup on deceleration. The differential works with the existing DSC system to provide excellent traction wet or dry. It uses the stock 3.08 final drive ratio that the stock M235i uses, so fuel economy will not be affected.  This item fits the following BMWs:
2014+  F22 BMW  228i M235i
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BMW M Performance Limited-Slip Differential With Solid Delrin Mounts - 3.08
BMW M Performance Limited-Slip Differential With Solid Delrin Mounts ...
Packaged by Turner - Corporate Logo
T#:55353632
Part#: 33108659987KT2
Ships in 2 Business Days
New Item
$ 3,481.99 USD
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$ 3,481.99 USD
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Under hard acceleration, that stock rear diff twists, flexes, and deflects. Robbing your car of power
Limited Slip Differential With Output Shaft Seal - 188 (Small Diff Housing)
Limited Slip Differential With Output Shaft Seal - 188 (Small Diff Ho...
Packaged by Turner - Corporate Logo
T#:55965861
Part#: 30309175WKWVTKT2
Ships in 10 Business Days
New Item
$ 1,269.99 USD
Free Shipping on orders $49 and up
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$ 1,269.99 USD
Free Shipping on orders $49 and up
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This AutoTech LSD Upgrade Kit pairs AutoTech’s highly engineered 188mm limited-slip differential carrier with a pair of Corteco output shaft seals, giving you everything you need for a leak-free install.
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