Throttle Position Idle Air Control Throttle Body Sensors TPS IAC For LS1 LS6 Material: Aluminum a set of LS1 throttle body sensors. These also work with other factory LS motor cable driven throttle bodies (4.8, 5.3, and 6.0), in addition to most aftermarket throttle bodies for LS motors. brand new, include all the necessary hardware (in high quality stainless steel), and are ready to use. Vehicle Tested. Perfect Drop-In Fit. 1 Year Manufacturer Warranty