Suitable For:
- W903 Sprinter with 4.111 & 4.375 ratio
- W906 NCV3 & W907 TS30 with 3.923 ratio (R215 small axle) OE part numbers 741415 & 741423
Please note; W906 & W907 models (above) - 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.
The Quaife automatic torque biasing (ATB®) limited slip differential stands as the ultimate traction upgrade for any vehicle equipped with a standard factory open differential. Often imitated but never surpassed, the Quaife ATB® delivers enhanced performance, providing improved traction, handling, and braking in all driving conditions.
Trusted by road car enthusiasts and motorsport competitors alike, this precision-engineered British-made differential is a direct replacement for standard differentials and is compatible with a wide range of front, rear, and four-wheel-drive vehicles. Since its introduction in the 1980s, the Quaife ATB® has proven its durability and effectiveness in high-performance environments such as rallying, circuit racing, rallycross, and Time Attack. Enhance your vehicle's control and enjoy superior performance, whether on the track or the open road.
- Lifetime Warranty: The Quaife ATB® comes with a lifetime warranty for both motorsport and road use, ensuring long-lasting reliability.
- British Quality Manufacturing: Proudly made in Great Britain, the Quaife ATB® is produced to rigorous ISO9001-2008 standards for superior performance.
- Trusted by Leading OEMs: Chosen by top manufacturers with zero warranty replacements reported.
- Zero Maintenance Components: Gear-operated with no service parts to replace—ever, ensuring hassle-free ownership.
- Reduces Torque Steer & Improves Handling: Dramatically minimizes unwanted torque steer, understeer, and oversteer for a smoother driving experience.
- Seamless Compatibility: Designed to work flawlessly with modern electronic stability and traction control systems in road cars.
- Enhanced Braking for FWD Vehicles: Improves braking performance on front-wheel-drive cars by reducing lock-up and minimizing ABS intrusion through efficient torque transfer.
- Safe and Smooth Operation: The Quaife ATB® delivers progressive, seamless action without ever fully locking, ensuring safe and controlled driving.
- Direct Replacement: A straightforward, direct swap for the factory ‘open’ differential unit, with no modifications required.
- Compatible with Standard Lubrication: Retains your vehicle's standard axle lubrication system and maintenance schedule.
- Proven Performance: With over 100,000 units sold globally since the 1980s, the Quaife ATB® is a trusted solution for improving vehicle traction and control.