Differential Assemblies for BMW 3 Series E46 (1999-2005)

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Here you'll find complete differentials. Whether you've damaged yours, are doing a swap, or are salvaging a wrecked vehicle, here you'll find our complete differential assemblies.

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6 Speed Manual Gearbox - E46 M3

T#:225851

Part#: 23002229721

Ships in 7 Business Days

3% off MSRP $ 18,461.99

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

$ 17,981.99 USD

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3% off MSRP

$ 18,461.99

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

$ 17,981.99 USD

Add to Wish List

Genuine BMW Rmfd-6 Speed Gearbox - S6S 420G - Tbai
This item fits the following BMW Chassis:
E46 M3,E46

Metal Plate Limited-Slip Differential - 1.5 Way

For vehicles with an automatic or manual transmission with a Final Gear Ratio of 3.07 o...

T#:379401

Part#: MF-TRS-10E46A

Ships in 6 Business Days

$ 999.99 USD

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$ 999.99 USD

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The best way to gain a prominent advantage over the competition is to do it with the MFactory Metal Plate Limited Slip Differential. The smooth consistent distribution of power to the wheels with the MFactory Plate LSD puts the power-to-the-ground and maximises your vehicle's traction. This 1.5-way differential works similar to a 2-way in that it provides torque transfer during both accelleration and decelleration. However, the advantage over a 2-way is that it requires less force to lock the differential. This means that it will allow for different wheel speeds, like when cornering. A 1.5-way differential is typically the best option for track or street use, as it keeps from having one tire skipping or dragging. What exactly does an LSD do you ask? Well without an LSD your car is actually 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 (typically this is 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. Features: Forged and Cryo-Tempered for unsurpassed toughness Advanced Shot Peening technology for increased surface hardness Coil Spring preload system ensures minimal power loss and maximum response Lower initial pressure ensures maximum durability and chatter-free operation Fully rebuildable with adjustable lock (80-100%) and option for different cam types Available in 1.0, 1.5, and 2.0 way options *Any defects or warranty clams will have to go directly to Team M Factory*

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E46, Z4 Differential Upgrade - 3.64 Original BMW

T#:107

Part#: 33107514198

Ships in 7 Business Days

$ 2,680.99 USD

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$ 2,680.99 USD

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Price includes $100.00 core charge.

Limited Slip Differential With Output Shaft Seal - 188 (Small Diff Ho...

T#:55965861

Part#: 30309175WKWVTKT2

Ships in 10 Business Days

$ 1,269.99 USD

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$ 1,269.99 USD

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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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Differential Assemblies for BMW 3 Series E46 (1999-2005)

6 Speed Manual Gearbox - E46 M3

Metal Plate Limited-Slip Differential - 1.5 Way

E46, Z4 Differential Upgrade - 3.64 Original BMW

Limited Slip Differential With Output Shaft Seal - 188 (Small Diff Ho...

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