Global Parts 1811858 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor 1811858

The Global Parts Ignition Knock (Detonation) Sensor 1811858 is designed for precise detection of engine knock in select BMW models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

• Length: 4.7 inches for proper fitment
• Blade terminal type with 2 terminals for reliable electrical connection
• Single rectangular male connector for secure wiring harness attachment
• Wiring harness included for easier installation
• Mounting hardware not included

Detailed Product Description

This ignition knock sensor from Global Parts is engineered to detect engine detonation in BMW 325i, 325is, 525i, and 525iT models. The sensor measures 4.7 inches in length, ensuring compatibility with the designated engine compartments. Featuring a blade terminal type with two terminals, it provides a stable electrical interface. The sensor includes one rectangular male connector, designed to connect seamlessly with the included wiring harness, simplifying the installation process. Note that mounting hardware is not included, so existing hardware or separate purchase may be necessary.

Compatible BMW Models and Applications

This sensor is compatible with the following BMW vehicles:

• BMW 325i
• BMW 325is
• BMW 525i
• BMW 525iT

Use this part number 1811858 when searching for an ignition knock sensor replacement for these specific BMW models to ensure proper fit and function.

Common Issues Addressed by This Sensor

• Engine knocking or pinging during acceleration
• Reduced engine performance due to improper ignition timing
• Check engine light triggered by detonation sensor faults
• Increased fuel consumption caused by inefficient combustion
• Potential engine damage from undetected knock events

Installation Notes and Tips

Before installation, verify that the vehicle is compatible with part number 1811858. The included wiring harness facilitates connection, but mounting hardware is not supplied, so retain or acquire appropriate fasteners. Ensure the sensor is mounted securely in the designated location to accurately detect engine knock. Handle the blade terminals carefully to avoid damage during connection.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for fit and function. While mounting hardware is not included, the sensor and wiring harness are designed for durability and reliable performance. Please consult the product documentation or supplier for warranty details related to part number 1811858.