Tein S. Tech-C lowering springs for 2001–2005 BMW M3 (E46) are a direct-fit spring set engineered to lower the vehicle’s ride height and refine handling posture. Supplied as a matched set for the E46 M3 application, these springs are intended to work with stock mounting points and associated hardware. Use them when replacing worn springs or changing vehicle stance while retaining factory suspension geometry.
Tein 01-05 BMW M3 (E46) S. Tech-C Lowering Spring Set