Differential Assemblies for BMW 1 Series

Clear BMW chassis

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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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2.81 Pumpkin With Helical LSD
2.81 Pumpkin With Helical LSD
Team MFactory - Corporate Logo
T#:25573478
Part#: MF-TRS-05E92DKT
Ships in 5 Business Days
$ 2,689.99 USD
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$ 2,689.99 USD
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Genuine BMW Final Drive With Differential
Genuine BMW Final Drive With Differential
Genuine BMW - Corporate Logo
T#:58016037
Part#: 33102283320KT
Ships in 9 Business Days
New Item
$ 4,982.99 USD
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$ 4,982.99 USD
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Maintain maximum rear wheel traction and corner exit punch with an Original BMW Rear Final Drive Assembly. Engineered specifically for high revving M powerplants, this complete differential unit features factory matched ring and pinion gears housed in a rigid casing to minimize deflection under aggressive launching and hard cornering. Replacing a worn unit restores instant power distribution and original chassis balance.
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Limited Slip Differential With Output Shaft Seal - 188 (Small Diff Housing)
Limited Slip Differential With Output Shaft Seal - 188 (Small Diff Ho...
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:55965861
Part#: 30309175WKWVTKT2
Ships on Sep 30, 2026
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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