Haltech Genuine Bosch Knock Sensor 8mm (5/16in) Mounting Bolt w/Plug & Pins – High-performance automotive part designed for precision, reliability, and optimal compatibility. Ideal for tuning, upgrades, and motorsport applications. Supports advanced engine management strategies. Keywords: haltech, genuine, bosch, knock, sensor, 8mm, (5/16in), mounting, bolt, w/plug, &, pins.