Features: Selected materials, fine and perfect workmanship, in line with the product description. Constructed with high strength steel cores and wear resistant rubber composite, this steering belt features heat treated corrosions resistant coating for 100,000km durability and 25% lighter steering effort. Designed specifically for owners who prioritize responsive handling during aggressive driving or demanding city commutes. Maintains traction during cornering on mountain roads while ensuring smooth operations in stop and go city traffics or emergencies steering scenarios. Its ergonomic tooth profile integrates seamlessly with OEM steering systems, featuring easy installation design that reduces maintenance downtime by 30% compared to standard belts. Specifications: Part numbers: 7806040401, HEE4071ERM, HEE4039RM, 32106868353, 32106870791, 32106883550, 32106860180, 32106854651, 32106798398, 32106854143, 32106856426, 32106795234, 32106860174, 32106865433, 32106873500, 32106867960, 32106883546, 32106870788, 32106883539, 32106865441 Component: Rubber Applicable models: Applicable to F01, F02, F03, F04, F07, F06, F10, F12, F13, F18, 525dX, 520dX, 528iX Package Includes: 1Piece Power Steering Rack Gear Belt note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.