Bosch Knock Sensor for Select 1985-1998 Porsche, Saab, and Volvo (0261231006)

Fits select 1985-1998 Porsche 944 and 968, Saab 900 and 9000, and Volvo 200, 700, 800, and 900 series models.

This Bosch knock sensor acts as a precision acoustic monitor for your engine, detecting the specific vibration frequencies caused by detonation (knocking). By providing real-time data to the Engine Control Unit (ECU), it allows the vehicle to retard ignition timing when necessary, protecting pistons and internal components from damage while optimizing performance across different fuel octane ratings. As an original equipment manufacturer, Bosch ensures this sensor meets the exact signal-to-noise ratio and calibration required for your vehicle's engine management system.

• Manufacturer Part Number: 0261231006
• OE Interchange: 13676440, 9358037, 94460614500, 7568801
• Engine Protection: Prevents catastrophic engine damage by detecting pre-ignition and detonation.
• OEM Precision: Calibrated to factory acoustic signatures for accurate signal processing.
• Direct Fit: Designed for an exact bolt-on installation into the factory mounting position on the engine block.
• Temperature Resistance: Built to withstand the harsh thermal environment of the engine bay without signal degradation.