RacingDiffs LSD Conversion Set for BMW Non-M Models

Upgrade your BMW’s differential with the RacingDiffs LSD Conversion Set—engineered for enthusiasts seeking superior traction, durability, and progressive performance without the compromises of budget alternatives.

Why Choose RacingDiffs?

  • Premium Tool Steel Construction: All clutch plates and friction discs are manufactured from high-grade tool steel, heat treated and nitrided for maximum wear resistance and longevity.
  • Innovative Friction Discs: Friction discs are placed between the plates and spider gears, using the same advanced material as the clutch plates. This design eliminates the risk of metal shavings—a common issue with low-cost kits.
  • Progressive LSD Function: Inspired by ZF plated LSDs, the set features ramp angles for a progressive lock. Enjoy low pre-load for daily driving, with increased locking under load for spirited driving or track use.

Easy Mount Version Features

  • No spider gear machining required for installation.
  • Includes all essential installation hardware.

Compatibility

This LSD conversion set is compatible with a wide range of BMW non-M models. For precise fitment, provide the last 7 digits of your VIN. See specific model applications and exceptions below:

  • 1 Series: E81, E82, E87, E88, F20
  • 3 Series: E30, E36, E46, E90, E91, E92, E93, F30
  • 5 Series: E28, E34, E39, E60, E61, F10
  • 6 Series: E63, E64
  • 7 Series: E23, E32, E38, E65, E66, E67
  • X1: E84 (rear differential)
  • X3: E83 (rear differential)
  • X5: E53, E70 (rear differential)

Exceptions

  1. Z4 and X3 use 188L (168L) differentials, though catalogs may list 188K (168K).
  2. Models produced after 2008 have 188LW differentials, even if the catalog lists 188L.
  3. E36 Compact from production year 2000 uses 188K, despite catalogs showing 188mm.

Key Notes

  • Inspect the inner surface of the small spider gears before installation. If not smooth, machining is recommended for optimal performance.
  • BMW models produced after 2008 have a welded ring gear. For all LSD installations—including RacingDiffs—the ring gear must be machined off.

Recommended Oil: Motul Gear Competition 75w140.

Note: Product images may differ slightly due to ongoing improvements.

Vehicle Compatibility

Brand Model Generation / Chassis Engine
BMW 1 Series E23, E28, E30, E32, E34, E36, E38, E39, E46, E53, E60, E61, E63, E64, E65, E66, E67, E70, E81, E82, -
BMW 3 Series E23, E28, E30, E32, E34, E36, E38, E39, E46, E53, E60, E61, E63, E64, E65, E66, E67, E70, E81, E82, -
BMW 5 Series E23, E28, E30, E32, E34, E36, E38, E39, E46, E53, E60, E61, E63, E64, E65, E66, E67, E70, E81, E82, -
BMW 6 Series E23, E28, E30, E32, E34, E36, E38, E39, E46, E53, E60, E61, E63, E64, E65, E66, E67, E70, E81, E82, -
BMW 7 Series E23, E28, E30, E32, E34, E36, E38, E39, E46, E53, E60, E61, E63, E64, E65, E66, E67, E70, E81, E82, -
BMW X1 E23, E28, E30, E32, E34, E36, E38, E39, E46, E53, E60, E61, E63, E64, E65, E66, E67, E70, E81, E82, -
BMW X3 E23, E28, E30, E32, E34, E36, E38, E39, E46, E53, E60, E61, E63, E64, E65, E66, E67, E70, E81, E82, -
BMW X5 E23, E28, E30, E32, E34, E36, E38, E39, E46, E53, E60, E61, E63, E64, E65, E66, E67, E70, E81, E82, -

LSD conversion set 188L for BMW

  • RacingDiffs
  • Brand: RacingDiffs
  • Product id: 79193
  • MPN: RD5008
  • Availability: In Stock
  • 361.79€
  • 354.55€

  • Excl. VAT: 293.02€
EU Shipping – No Import Taxes

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Tags: Default Category|Drivetrain and suspension||Default Category|Drivetrain and suspension|Differentials,