ECS Tuning has assembled this Genuine BMW Output Shaft Kit to restore factory-fresh precision, strength, and reliability to your rear differential and drivetrain assembly.
99-05 Model Years
Genuine BMW replacement axle assembly from the M3 CS
M3 CS Axles - higher temp resistance for hard track use Can be used as a replacement higher-performance axle for track vehicles per BMW. These are the axles from the M3 CS
Brand:
ES#:
4502526
Mfg#:
33207887199
Ships in 5 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1857.99
This product was last offered at the strikethrough price on 09-06-2026
Genuine BMW replacement axle assembly from the M3 CS
M3 CS Axles - higher temp resistance for hard track use Can be used as a replacement higher-performance axle for track vehicles per BMW. These are the axles from the M3 CS
Brand:
ES#:
4502527
Mfg#:
33207887200
Ships in 7 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1857.99
This product was last offered at the strikethrough price on 09-06-2026
When repairs won't do, we have complete drive axles for your automatic or manual transmission. Order a new OE or aftermarket drive axle, plus any differential seals and attachment hardware needed for a complete installation.
Lifetime Replacement
