Standard Ignition KS271 Ignition Knock (Detonation) Sensor

Overview of Standard Ignition KS271 Knock Sensor for BMW 740i and 740iL

The Standard Ignition KS271 Ignition Knock (Detonation) Sensor is designed specifically for BMW 740i and 740iL models. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance by providing accurate feedback to the engine control unit.

• Direct bolt mount attachment for secure installation
• Rectangular plug-in connector with female connector gender
• Three terminals with male blade terminal type for reliable electrical connection
• Single connector quantity designed for precise fitment
• Mounting hardware not included

Detailed Product Description and Attributes

The KS271 knock sensor from Standard Ignition features a direct attachment method with a bolt mount design, ensuring a stable and vibration-resistant fit on your BMW 740i or 740iL. It includes a rectangular-shaped plug-in connector with a female connector gender, which mates with male blade terminals. The sensor has three terminals, providing a secure and consistent electrical interface necessary for accurate knock detection. This sensor is engineered to integrate seamlessly with the vehicle’s emission control system, helping to monitor and reduce engine detonation.

Compatible Vehicles and Application

This ignition knock sensor is compatible with BMW 740i and 740iL models, making it a suitable replacement part for maintaining engine efficiency and emission standards. The part number KS271 ensures you receive the correct sensor designed for these specific BMW models.

• Detects engine knock and detonation for improved engine timing
• Helps prevent engine damage caused by uncontrolled knocking
• Supports emission control by providing accurate sensor data
• Maintains engine performance and fuel efficiency
• Reduces risk of costly repairs due to engine misfire or knock

Installation Notes and Tips

Installation of the Standard Ignition KS271 sensor requires removal of the old knock sensor and direct bolt mounting of the new sensor in the designated location on the engine block. Ensure the connector is properly aligned and securely plugged in to avoid electrical issues. Note that mounting hardware is not included, so retain original bolts or acquire appropriate replacements. Proper torque specifications should be followed to avoid sensor damage.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The KS271 knock sensor undergoes rigorous testing to comply with emission control standards. Warranty coverage details should be confirmed at the point of purchase, but Standard Ignition typically offers limited warranties covering defects in materials and workmanship.