Genuine Bosch Knock SensorThis is a genuine Bosch 2-pin knock sensor 0261231188 with a Junior Timer (EV1) connector. Originally designed for use on Mercedes and Porsche. it also works with aftermarket engine management systems like Link ECU, Haltech, MaxxECU, Motec, and Emtron.This is a universal wideband knock sensor, not the resonant type found in lots of factory setups. It delivers a flat response across 3-15kHz, making it perfect for aftermarket ECUs that need reliable knock detection across a wide frequency range.What you get– Bosch donut style knock sensorKey specifications– Brand: Bosch (OEM quality) – Connector: EV1 / Junior Timer / Mini Timer – Function: Engine knock/detonation detection – Construction: Piezoelectric sensor technology – Mounting hole: M8Compatible With:– Link ECU – Haltech – MaxxECU – Motec – Emtron – Any aftermarket ECU with knock sensor inputComparable with:– Haltech Knock Sensor – HT-011100 – Link ECU Knock Sensor (KNS)NZ Wiring Stock: We keep this sensor in stock in Petone, Wellington.
