NEW Quaife ATB Limited-Slip Differential - Mercedes w447 Vito & Viano

The popular QUAIFE Automatic Torque-Biasing LSD is now available and in stock for the Mercedes w447 Vito / Viano models!

Once installed, drivers will notice an immediate difference as the Quaife ATB automatically biases torque across the axle to the wheel with most grip. Unwanted wheel-slip is greatly reduced, enabling drivers to exploit the full potential of their Vito for the first time.

The w447 Vito came from the factory fitted with a basic standard 'open' differential. The problem with the open diff is that it can only ever apply the same amount of torque to both driving wheels, so when a wheel slips, it will only put through the amount of torque it requires to power that spinning wheel (ie very little).

The QUAIFE ATB Limited-Slip Differential is the ultimate traction solution. Its patented, gear-only design allows a progressive transfer of torque away from the spinning wheel and to the wheel with more grip, offering a user-friendly deployment of torque. Unlike conventional LSDs, it uses no clutches or other wearing internals, meaning performance will not deteriorate over time before wearing out completely. The QUAIFE does not wear and comes with a limited lifetime guarantee.

There are two options available;

1) Quaife ATB Limited-Slip Diff Conversion Kit: £995. This includes the parts to convert a w447 Vito Differential. However please note that the standard open differential is WELDED to the crownwheel. Therefore the crownwheel must be machined off and drilled so that the Quaife LSD can be bolted on. Please contact us for information on this procedure.

2) Exchange QUAIFE LSD Differential: £2045 (+ £300 differential surcharge which is refunded on receipt of the customer's original standard differential). This is a complete differential pre-built with the Quaife LSD and all new bearings, allowing for 'plug & play' installation.

Prices are in GBP and exclude VAT/Import taxes. Worldwide shipping available.