Lexus 84307-76040 Clock Spring Assembly

The 84307-76040 clock spring is a spiral cable sub-assembly integrating a steering angle sensor. It maintains electrical continuity for steering wheel mounted controls, airbag system, and horn while allowing full steering rotation. Designed to OEM specifications for precise signal transfer and mechanical durability. This assembly supersedes part number 84307-76020. It features a direct-fit connector interface and mounting geometry compatible with the listed Lexus platforms. Housing constructed from high-temperature resistant thermoplastic; internal ribbon cable utilizes copper conductors with flexible insulation rated for automotive temperature cycles.