Standard Ignition KS257 Ignition Knock (Detonation) Sensor

Overview of Standard Ignition KS257 Knock Sensor for Porsche 911

The Standard Ignition KS257 Ignition Knock (Detonation) Sensor is designed specifically for Porsche 911 models, providing reliable detection of engine knock to optimize performance. This sensor features a bolt-on mounting type and an oval-shaped female connector, ensuring secure and precise installation.

• Compatible with Porsche 911 models
• Part number KS257 for accurate identification
• Bolt mount attachment method for secure fitment
• Oval-shaped female connector with one connector quantity
• Three blade terminals with male terminal gender
• Mounting hardware not included

Detailed Product Description and Attributes

The Standard Ignition KS257 knock sensor is engineered to detect engine detonation or knock, which can negatively impact engine efficiency and longevity. It features a bolt mount attachment method, allowing it to be securely fastened to the engine block. The sensor includes a single oval-shaped female connector with three blade terminals, designed for reliable electrical connection. The terminals are male blade type, ensuring compatibility with the vehicle’s wiring harness. Note that mounting hardware is not included, so appropriate bolts must be sourced separately for installation.

Function and Common Applications

This ignition knock sensor is essential for monitoring engine vibrations caused by detonation, enabling the engine control unit (ECU) to adjust ignition timing accordingly. It is commonly used to address issues such as:

• Engine knocking or pinging sounds
• Reduced fuel efficiency due to improper ignition timing
• Engine performance irregularities under load
• Potential engine damage from uncontrolled detonation
• Check engine light triggered by knock sensor faults

Installation Notes and Tips

When installing the Standard Ignition KS257 sensor on a Porsche 911, ensure the mounting surface is clean and free of debris. Use the correct bolt size for the bolt mount attachment method, as mounting hardware is not included. Carefully connect the oval-shaped female connector to the vehicle’s wiring harness, verifying that the three male blade terminals align properly. Avoid over-tightening the sensor to prevent damage.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details for part number KS257 may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.