Bosch 0261231007 Ignition Knock (Detonation) Sensor

Bosch Knock Sensor for Hyundai and Volvo

Bosch 0261231007 is an OE-quality ignition knock sensor for vehicles that need accurate detonation detection and stable engine protection. It supports smoother combustion control and can help reduce fuel consumption when the engine management system is receiving the correct knock signal.

Key Features

• OE-quality Bosch ignition knock (detonation) sensor
• Helps the engine control system detect spark knock and adjust timing
• Supports engine protection under load and during detonation events
• Built for Hyundai Accent, Hyundai Scoupe, Volvo 760, and Volvo 780 applications
• Part number 0261231007 for direct catalog matching

Product Details

This Bosch knock sensor is used in emission control and engine management systems where precise detonation feedback is required. Bosch identifies this OE-quality sensor as a replacement that supports engine protection and can contribute to lower fuel consumption when the ignition system is operating correctly. It is a direct-fit style solution for select Hyundai Accent and Scoupe models, as well as Volvo 760 and Volvo 780 applications. This part number 0261231007 is also referenced for the same application under cross-reference 3925022010.

What It Helps Address

• Check engine concerns related to knock sensor signal faults
• Engine pinging or spark knock under acceleration or load
• Reduced timing control from an inaccurate detonation signal
• Rough performance caused by knock sensor degradation
• Fuel economy loss tied to improper ignition timing correction

Installation Notes and Tips

Verify the engine code, model year, and sensor location before ordering. Fits 1995-1999 Hyundai Accent, N/A; Fits 1995 Hyundai Scoupe, N/A, to 04/1995; Fits 1995 Hyundai Scoupe, N/A; Fits 1994 Hyundai Scoupe, N/A, from 05/1994; Fits 1993 Hyundai Scoupe, N/A; Fits 1988-1990 Volvo 760, N/A; Fits 1985-1986 Volvo 760, N/A; Fits 1987-1990 Volvo 780, N/A; Fits 1987 Volvo 760, N/A. Confirm the connector and mounting point match the original sensor before installation.

Quality Assurance

Bosch is known for OE-level engine management components, and this knock sensor is built to meet the needs of factory-style detonation monitoring on supported Hyundai and Volvo applications.