Bosch 0261231072 Knock Sensor - OEM Quality Engine Detonation Sensor

The Bosch 0261231072 Knock Sensor is an Original Equipment quality engine detonation sensor designed to protect your engine from damaging knock conditions. This highly accurate and sensitive sensor detects high-frequency engine vibrations characteristic of knocking and transmits instantaneous information to the engine control unit, allowing the system to adjust ignition timing and prevent potential engine damage.

Key Features:

• Original Equipment specification - same sensor used during vehicle manufacturing
• Piezoelectric measuring element for superior knock detection accuracy
• Linear signal output over a large frequency range for precise operation
• Wide temperature range withstands extreme hot and cold operating conditions
• Robust design ensures long service life and reliable performance
• Helps improve fuel efficiency and increase engine torque

Technical Specifications:

• OEM Cross-Reference: BMW 12141734580
• Mounting: Direct mount to engine block
• Sensor Type: Piezoelectric knock detection

A failed knock sensor may cause check engine light illumination, engine misfire or hesitation, burning exhaust smell, and audible engine knock. The Bosch 0261231072 delivers the precision operation your vehicle needs to maintain optimal performance while preserving engine longevity.