BOS Sensors

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. Bosch Knock Sensor.