Global Parts 1811944 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor 1811944

The Global Parts Ignition Knock (Detonation) Sensor 1811944 is designed for precise detection of engine knock in select Mercedes-Benz models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

• Terminal Type: Blade for reliable electrical connection
• Connector Quantity: 1 with an oval-shaped female connector
• Terminal Quantity: 3 male terminals ensuring secure contact
• Mounting Hardware: Not included, allowing for flexible installation options
• Compatible with Mercedes-Benz E250, GLK250, ML250, Sprinter, Sprinter 2500, and Sprinter 3500 models

Detailed Product Description

This ignition knock sensor from Global Parts features a blade terminal type that provides a stable and corrosion-resistant connection. The sensor includes a single oval-shaped female connector with three male terminals, designed to interface seamlessly with the vehicle’s wiring harness. Although mounting hardware is not included, the sensor’s design allows for straightforward installation using existing vehicle components. The part number 1811944 ensures compatibility with a range of Mercedes-Benz vehicles, including the E250, GLK250, ML250, and various Sprinter models, making it a precise replacement part for emission control sensor needs.

Common Applications and Issues Addressed

• Detects engine knock or detonation to prevent engine damage
• Helps maintain fuel efficiency by optimizing ignition timing
• Prevents engine misfires related to knock sensor failure
• Supports emission control by ensuring proper combustion monitoring
• Reduces engine noise caused by uncontrolled detonation

Installation Notes and Tips

Installation requires removal of the old knock sensor and connection of the new sensor’s blade terminals to the vehicle’s wiring harness. Since mounting hardware is not included, use the existing bolts or fasteners from the original sensor. Ensure the oval female connector is securely attached to avoid signal loss. It is recommended to follow the vehicle manufacturer’s torque specifications when tightening the sensor to avoid damage.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for fit and function. While mounting hardware is not supplied, the sensor undergoes quality checks to ensure reliable performance. Please refer to the product packaging or Global Parts documentation for warranty details specific to part number 1811944.