Bosch 0261231195 Ignition Knock (Detonation) Sensor

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• BMW 12141738667

• Bosch OE quality knock sensors enable the use of multiple quality fuels with various anti-knock properties
• Bosch OE quality knock sensors for optimum engine protection
• Bosch OE quality knock sensors improve combustion efficiency and reduce fuel consumption up to 9%
• Bosch OE quality knock sensors increase torque up to 5%
• Bosch OE-quality Knock Sensors precisely detect engine knock to help protect critical components and maintain optimal performance. Designed to original equipment specifications, they monitor engine vibrations and signal the control unit to adjust ignition timing as needed. This helps prevent engine damage, improve combustion efficiency, and support smoother operation. Durable construction ensures reliable performance in harsh conditions, while accurate response supports reduced fuel consumption and emissions. Bosch knock sensors help maintain consistent ignition control and long-lasting engine reliability.