Description
Product Overview
Part Name: Torsen Limited Slip Differential Assembly (188 Axle)
Part Number: 188 Axle Specification (Aftermarket LSD)
Vehicle Compatibility: BMW vehicles equipped with the 188mm rear axle, including BMW E82 123d, E87 118d, E90 320d, and E39 520i models used in passenger and performance driving applications (1995–2013).
Configuration: Aftermarket Torsen-type limited slip differential manufactured to OEM dimensional standards, designed as a direct-fit replacement for BMW 188 axle rear differential housings.
Function: Improves traction and torque distribution between rear wheels using a gear-driven Torsen mechanism, enhancing stability, cornering performance, and drivetrain control without clutch plates.
Technical Specifications
Type: Torsen Limited Slip Differential (LSD)
Material: High-strength, heat-treated alloy steel gears with precision-machined housing components for durability and smooth torque biasing
Application: Fits BMW rear axle systems using the 188mm (188 axle) differential configuration on E82, E87, E90, and E39 platforms (1995–2013)
Cross-Reference: Aftermarket alternative to BMW OEM open differential units for 188 axle applications
Installation: Direct-fit replacement; professional installation recommended with correct bearing preload, backlash setup, and differential oil specification
Service Interval: Maintenance-free under normal operation; inspect during axle service or when drivetrain noise or traction issues are observed
Delivery & Availability
Stock Options: High-quality aftermarket Torsen limited slip differentials available
Delivery Time: 3–7 days internationally
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