Standard Ignition KS123 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Audi A8 and V8 Quattro Models

The Standard Ignition KS123 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for Audi A8, A8 Quattro, and V8 Quattro vehicles. This sensor helps maintain engine performance by detecting abnormal combustion and sending signals to the engine control unit.

• Direct mounting type for secure attachment
• Three terminals with male blade terminal type
• Female rectangular plug-in connector for easy connection
• Designed specifically for Audi A8, A8 Quattro, and V8 Quattro models
• Part number KS123 for precise identification

Technical Details and Sensor Attributes

The KS123 ignition knock sensor features a direct attachment method ensuring a stable and reliable fit on compatible Audi models. It includes a three-terminal configuration with male blade terminals that connect to a female rectangular plug-in connector. This setup facilitates straightforward installation and secure electrical connections. The sensor’s rectangular connector shape and plug-in type design are engineered to match factory specifications, ensuring compatibility and optimal performance.

Purpose and Common Applications

This ignition knock sensor is essential for detecting engine detonation or knocking, which can negatively impact engine efficiency and longevity. It is commonly used to address issues such as:

• Engine knocking or pinging during acceleration
• Reduced fuel efficiency due to improper combustion timing
• Check engine light triggered by knock sensor faults
• Engine hesitation or rough idling
• Potential engine damage from undetected detonation

Installation Notes and Tips

Installation of the Standard Ignition KS123 sensor requires direct mounting to the engine block or cylinder head as specified for Audi A8 and V8 Quattro models. Ensure the connector is fully seated and terminals are clean to maintain proper electrical contact. Since mounting hardware is not included, use existing bolts or appropriate fasteners. It is recommended to verify sensor alignment and torque specifications according to the vehicle’s service manual.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The KS123 ignition knock sensor undergoes rigorous testing to ensure durability and reliable performance under normal operating conditions. Warranty coverage details should be confirmed at the point of purchase, typically including protection against defects in material and workmanship.