We are a Quaife dealer and offer the Quaife Automatic Torque Biasing (ATB) differential for the Mercedes-Benz line up. This limited slip differential provides continuously varying torque bias between the drive wheels, supplying more traction when needed. It is a must have for racing, and it is also works very well with factory traction control and is undetectable in daily driving.
The Quaife ATB differential has a lifetime warranty.
We have Quaife limited slip differentials for the following Mercedes models: (others upon request)
AMG E55 E63 SL55 C55 C63 CLK55 + other models with 215mm and newer 210mm ring gears.
W124 W129 W107 W116 W126 W210 W140 select models with 210mm ring gear.