Standard Ignition KS249 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Volvo 850, C70, S70, and V70

The Standard Ignition KS249 Ignition Knock Sensor is designed to detect engine knocking and detonation in select Volvo models. This sensor helps maintain optimal engine performance by providing accurate knock detection signals to the engine control unit.

• Direct bolt mount attachment for secure installation
• Rectangular, female plug-in connector with one connector
• Three male blade terminals for reliable electrical connection
• Designed specifically for Volvo 850, C70, S70, and V70 models
• Compatible with emission control sensor systems

Product Features and Specifications

The KS249 ignition knock sensor from Standard Ignition features a direct attachment method with a bolt mount design, ensuring a stable and precise fit on the engine block. It includes a single rectangular connector with a female plug-in type, housing three male blade terminals. This configuration supports consistent signal transmission to the vehicle’s engine control module, enabling accurate knock detection and improved engine timing adjustments.

Application and Problem Solving

This ignition knock sensor is compatible with Volvo 850, C70, S70, and V70 models, making it a suitable replacement part for maintaining engine efficiency and emission control. It addresses common issues such as:

• Engine knocking or pinging during acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor faults
• Engine performance irregularities related to detonation
• Emission control system malfunctions linked to sensor failure

Installation Notes and Tips

Installation of the Standard Ignition KS249 sensor requires removal of the old sensor and direct bolt mounting of the new unit. Ensure the connector is securely plugged in with the female rectangular plug engaging the male blade terminals properly. No mounting hardware is included, so retain original bolts or source appropriate fasteners. Proper torque specifications should be followed to avoid sensor damage or improper function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for durability and performance. The KS249 ignition knock sensor undergoes rigorous quality control to ensure reliable operation within Volvo emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.