Bosch 0261231314 Ignition Knock (Detonation) Sensor

Bosch Knock Sensor for Ford and Mercury

The Bosch 0261231314 ignition knock sensor is an OE-quality replacement for vehicles that rely on accurate detonation detection to protect the engine and maintain efficient operation. It is built for Ford Ranger, Explorer, Mustang, and Mercury Mountaineer applications, with fitment coverage that also includes select Explorer Sport Trac, Explorer Sport, and Econoline models.

Key Features

• Bosch OE-quality ignition knock (detonation) sensor
• Helps the engine control system detect knock and adjust timing
• Supports engine protection under load and during changing fuel conditions
• Can contribute to improved fuel consumption, with Bosch citing reduction potential up to 9%
• Previously cataloged as 0261231138
• Part number: 0261231314

Product Details

Bosch 0261231314 is an emission control sensor designed to monitor engine knock and send the signal needed for proper ignition timing correction. Bosch positions this knock sensor as an OE-quality replacement, making it a direct choice for drivers servicing Ford Ranger, Ford Explorer, Ford Mustang, and Mercury Mountaineer platforms. It also applies to select Ford Explorer Sport Trac, Explorer Sport, E-150 Econoline, E-150 Econoline Club Wagon, and E-250 Econoline models. For buyers searching for a Ford Ranger knock sensor, Ford Explorer detonation sensor, or Bosch 0261231314 replacement, this part matches the listed applications and supports consistent engine management.

This part cross-references no additional part numbers beyond the previously cataloged Bosch reference 0261231138.

Common Issues This Sensor Can Address

• Knock sensor fault codes related to detonation detection
• Audible spark knock or pinging under acceleration or load
• Reduced engine performance caused by incorrect ignition timing response
• Fuel economy loss tied to inaccurate knock feedback
• Check engine light concerns on supported Ford and Mercury applications

Installation Notes and Tips

Verify the engine application and sensor location against the vehicle service information before installation. Inspect the connector, wiring, and mounting surface for corrosion, damage, or contamination before replacing the sensor. Clear diagnostic trouble codes after installation and confirm proper operation with a scan tool if the vehicle was previously setting knock-related faults.

Quality Assurance

Bosch supplies OE-quality engine management components, and this knock sensor is built to meet the needs of the listed Ford and Mercury applications. Use the part number 0261231314 and the vehicle fitment details to confirm the correct replacement before ordering.