OEM BMW M Performance Limited-Slip Differential LSD for BMW M135i, M235i, M140i, M240i
Upgrade your F-Series BMW with a Genuine BMW M Performance Limited-Slip Differential. This OEM BMW LSD is the must-have handling and traction upgrade for the BMW M135i, M235i, M140i and M240i. Available for both manual and automatic models. Select the correct option before checkout.
This full replacement differential transforms the way your car puts power down. The M Performance LSD dramatically improves rear-end traction, corner exit grip and straight-line stability. We run this on our own M140i and the difference is night and day. Customers consistently report a huge improvement in confidence on fast road and track.
Why choose the OEM BMW M Performance LSD
- Genuine BMW part for perfect fit and reliability
- Complete differential unit, not a cheap insert or conversion
- Direct swap with the standard open differential
- No need to exchange your old diff, so you can keep your standard unit for resale
- Massive traction gains in wet and dry conditions
- Smoother, faster corner exits and reduced inside wheel spin
- Ideal for spirited road driving, track days and fast road builds
Compatibility
Designed for BMW M135i, M235i, M140i and M240i. Please choose Manual or Automatic to ensure correct fitment.
Installation and fitting
This is a direct replacement final drive assembly for the factory open diff. No irreversible machining work required. For professional fitting, contact Nforcd in Warwickshire for a quote at Sales@nforcd.com.
Fluid specification
Uses 75W-140 gear oil, unlike the standard open differential.
Key search terms
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