Global Parts 1811917 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Mercedes-Benz Models

The Global Parts 1811917 Ignition Knock (Detonation) Sensor is designed specifically for select Mercedes-Benz vehicles, including the 400E, 500E, E420, and E500. This sensor helps monitor engine knock and ensures optimal engine performance by detecting detonation early.

• Wiring harness length: 58 inches for flexible installation
• Pin-type terminals with 3 terminals for accurate signal transmission
• Single round male connector for secure and precise connection
• Wiring harness included for direct replacement
• Compatible with Mercedes-Benz 400E, 500E, E420, and E500 models

Product Details and Specifications

The Global Parts 1811917 ignition knock sensor features a 58-inch wiring harness, providing ample length for installation in various engine compartments. It includes a single round male connector with three pin-type terminals, ensuring reliable electrical contact and signal integrity. The wiring harness is included, allowing for a straightforward replacement process without the need for additional wiring modifications. This sensor is engineered to detect engine detonation, helping the vehicle's engine control unit adjust ignition timing to prevent damage and maintain performance.

Compatible Mercedes-Benz Models and Applications

This ignition knock sensor is compatible with Mercedes-Benz 400E, 500E, E420, and E500 models. It is designed to replace the original sensor and restore proper knock detection functionality, which is critical for maintaining engine efficiency and preventing potential damage caused by uncontrolled detonation.

• Detects engine knock and detonation
• Helps prevent engine damage due to improper ignition timing
• Supports optimal engine performance and fuel efficiency
• Replaces faulty or worn ignition knock sensors
• Ensures accurate communication with the engine control unit

Installation Notes and Tips

When installing the Global Parts 1811917 ignition knock sensor, ensure the wiring harness is routed away from high-heat areas and moving components to prevent damage. The sensor’s pin-type terminals and round male connector allow for a secure fit with the vehicle’s existing wiring. No mounting hardware is included, so use the original hardware for installation. Verify proper sensor placement according to the vehicle’s service manual to ensure accurate knock detection.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet or exceed OEM specifications for fit, form, and function. While specific warranty details are not provided, Global Parts products typically undergo quality control testing to ensure durability and reliable performance in emission control systems.