Precision-engineered ABS housing ensures durability and resistance to harsh road conditions. High-purity copper wiring guarantees accurate signal transmission for real-time wheel speed data. OEM-grade magnetic encoder ring (34521164651) provides perfect compatibility with BMW E46 models.

Advanced waterproof sealing (IP67 rating) protects against snow, mud, and high-pressure washes. Plug-and-play installation with factory connectors saves 30+ minutes versus generic sensors. Direct-fit design maintains original ABS/ASC/DSC system functionality.

Laser-calibrated air gap (0.5mm±0.1) optimizes performance for sensitive German engineering standards. Tested under -40°C to 150°C for extreme climate reliability. Specifically engineered for E46 3 Series sedans/coupes/convertibles (1998-2006).

Exclusive wholesale pricing with bulk discounts for auto repair shops and parts resellers. Worldwide shipping with customs-compliant packaging. Backed by 24-month replacement warranty against manufacturing defects.