Quaife QDF14R limited slip differential for VAG 02M / MQ350 6 speed 4 wheel drive

Quaife limited slip differential for VAG 02M and MQ350 6 speed 4 Wheel drive gearboxes

A direct replacement for the standard open differential, the Quaife ATB differential transforms your car’s performance.

Unlike a conventional plate-style limited slip differential, the Quaife ATB differential relies on gears rather than clutch plates for its operation. That means it is much smoother in operation.

TSR are the largest VAG distributor of Quaife products and run Quaife differentials and gearboxes in many of our own road and race cars.

The Quality of these products are second to none and this is also backed up by a limited lifetime warranty with all Quaife differentials.

If you are unsure of your fitment please supply us with your registration , chassis number or gearbox code with your order so we can check you have the correct part.

If you have your differential removed you can also check our technical drawing for dimensions.

We also offer a full fitting service for all differentials , we can offer a fitment on a drive in drive out basis or fit to a loose gearbox for you to fit into the vehicle yourself.

Generally Quaife differentials are not supplied with any bolts , bearings or seals. You will also be able to find fitting kits available in our shop.

Differential Details

Quaife part number QDF14R

ARP Crownwheel bolt part number 204-3003

(required as standard crownwheel is riveted and requires drilling to remove)

Differential bearing part number 002 517 185M

x2 required

OE diff part numbers this can replace

02M 409 021 BN , 02M 409 021 BS

02M409111A , 02M409111L

(this is not a exhaustive list and will fit others)

02M/MQ350gearboxes can be found in many VAG vehicles and can be found in 6 speed cable change transmission. The best way to confirm if unsure these differentials is via chassis number sent to us.

Technical drawing can be found here >