The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1193) 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:
- Detects Engine Knock: Monitors vibration frequencies to detect detonation and prevent pre-ignition engine damage.
- Exact OE Fit: Installs directly into original mounting locations using factory connectors and threads-no modifications required.
- Restores Ignition Timing Accuracy: Supports optimal fuel efficiency, performance, and emissions by correcting spark advance during knock conditions.
- OE Replacement Sensitivity: Calibrated to match factory frequency response and output for seamless ECU integration and spark control.
- Built for Harsh Environments: Engineered to resist heat, vibration, and oil exposure for long-lasting signal reliability.
Specifications:
| Number of Terminals | 2 |
| Connector Type | Blade |
| Connector Shape | Rectangle |
| Connector Gender | Male |
| Terminal Gender | Female |
Interchanges With: VEMO V20-72-0023, Hella 6PG 013 114-021, Hoffer Products 7517661, Fispa 83.564, Mini 12141487246, Delphi AS10217, Werner Metzger GmbH 0907095, Facet 9.3075, BMW 12141487246, FAE 60235, Standard Import 70005, Meat & Doria 87661, Wells SU6561, SMP KS353, Beck/Arnley 158-1651, Airtex 5S2347
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.
