The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1074) is a direct-fit replacement part. Walker Products Knock Sensors are OE Replacement components that detect engine detonation to help the ECU adjust timing and prevent internal engine damage.
Features:
- Built for Harsh Environments: Engineered to resist heat, vibration, and oil exposure for long-lasting signal reliability.
- Exact OE Fit: Installs directly into original mounting locations using factory connectors and threads-no modifications required.
- OE Replacement Sensitivity: Calibrated to match factory frequency response and output for seamless ECU integration and spark control.
- Detects Engine Knock: Monitors vibration frequencies to detect detonation and prevent pre-ignition engine damage.
- Restores Ignition Timing Accuracy: Supports optimal fuel efficiency, performance, and emissions by correcting spark advance during knock conditions.
Specifications:
| Number of Terminals | 2 |
| Connector Type | Blade |
| Connector Shape | Rectangle |
| Connector Gender | Male |
| Terminal Gender | Female |
Interchanges With: Chrysler 50046873, Chrysler 68070745AA, Chrysler 68070745AB, Lancia 50046873, Ford H4P312A699AA, Honda 30530PWEG01, NTK ID0058, NTK ID0189, Opel 6238102, Opel 1247489, Opel 6235619, ERA 550624, smart A0051536028, Standard Import 19547, Tomco Products 29222, Meat & Doria 87412, Jeep 50046873, Jeep K68070745AA, Jeep K68070745AB, Wells SU14144, Wells SU6029, SMP KS254, SMP KS435, BWD EKS937, BWD S8854, Beck/Arnley 158-1011, Airtex 5S12731, Airtex 5S2285, VEMO V40-72-0436, Hoffer Products 7517412, Fispa 84.036-2, Fispa 84.036, Werner Metzger GmbH 0907029, Abarth 50046873, Facet 9.3006, Porsche 99660612100, Porsche 99660612500, FAE 60227, Magneti Marelli 064836016010, Bosch 0261231120, Bosch 0261231148, Bosch 0 261 231 120, Bosch 0 261 231 148, Mitsubishi MN163706, Alfa Romeo 50046873, Fiat 50046873, Fiat 55186669, Fiat 60816953, Fiat K68070745AA, Fiat K68070745AB
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
