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OS Giken

OS Giken TCD LSD, F type for Mercedes-Benz S350 W221

OS Giken TCD LSD, F type for Mercedes-Benz S350 W221

SKU: MB191-HC
Regular price £3,292.30
Regular price Sale price £3,292.30
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Quantity

A TCD Super Lock limited slip differential for the Mercedes-Benz F type diff with the 123 mm ring gear, listed for the 2006 S350 W221 3.5 L with the 3.07 final drive. It has 20 TCD plates and 10S preload.

  • All components chemically heat treated
  • Components made from high-grade steel alloy
  • Raw-forged gears
  • Case machined from a single billet

Fitment

Make Model Chassis Engine Years
Mercedes-Benz S350 (3.5 L, 2006 model with 3.07 final drive; 123 mm ring gear type, 142.7 mm length) W221

Specifications

Ramp angles 25/35
Lock timing 448
Total plates (TCD) 20
Preload 10S
Ring gear type 123 mm, 142.7 mm length
Made by OS Giken, Japan
OS Giken part number MB191-HC

Fitting notes

  • Fit as per the manufacturer's service manual.
  • Initial torque can be adjusted with thicker or thinner cone springs.
  • TCD-spec discs can be fitted for extra oil cooling and smoother operation.

Lead time: made to order by OS Giken in Japan, usually 2 to 3 weeks. Contact us if you need it sooner or want us to check fitment.

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