AUSTRALIAN STOCK. This is a genuine and brand-new BMW Motorsport 4.10 final drive.
BMW Part Number: 33108321899 - 4.10 (new 23008437087)
Unlike other stores, our items are located in Sydney and ready for immediate dispatch. Don't be caught out buying overseas stock which will be liable for large shipping and tax charges.
Genuine BMW Motorsport crown wheel and pinion set. Fits all 210mm (large) case limited slip differentials (LSD):
Fits BMW:
E46 (99-05) > M3
E90 / E91 / E92 / E93 (06-13) > M3
E85 / E86 Z4 (03-08) > Z4 M
E39M5/ E60 M5
This ratio is spec'd in E46 M3 race cars and adds around 15% more torque and acceleration compared to the normal 3.62 final drive it came out of the factory with. Popular upgrade in the BMW M community.