Global Parts 1811892 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Mercedes-Benz Models

The Global Parts Ignition Knock (Detonation) Sensor, part number 1811892, is designed specifically for select Mercedes-Benz vehicles including the 300CE, 300E, C280, E320, S320, and SL320. This sensor helps monitor engine knock and ensures optimal engine performance by detecting detonation.

• Wiring harness length of 12.5 inches for flexible installation
• Pin-type terminals with 4 terminals for secure electrical connection
• Includes a single female round connector for compatibility
• Wiring harness included for ease of replacement
• Mounting hardware not included, allowing use of existing fasteners

Detailed Product Description

The Global Parts 1811892 ignition knock sensor is engineered to detect engine detonation by monitoring vibrations caused by knocking. It features a 12.5-inch wiring harness that provides sufficient length for installation in various engine compartments. The sensor uses a pin terminal type with four terminals, ensuring a reliable electrical connection. The included wiring harness and a single female round connector simplify the replacement process. While mounting hardware is not included, this sensor is designed to fit directly onto the engine block of compatible Mercedes-Benz models such as the 300CE, 300E, C280, E320, S320, and SL320.

Common Applications and Issues Addressed

• Detects and prevents engine knocking or detonation
• Helps maintain optimal engine timing and performance
• Reduces risk of engine damage due to improper combustion
• Improves fuel efficiency by enabling accurate ignition adjustments
• Resolves engine warning lights related to knock sensor faults

Installation Notes and Tips

When installing the Global Parts 1811892 ignition knock sensor, ensure the wiring harness is routed away from high-heat areas to prevent damage. Use existing mounting hardware from the original sensor, as new hardware is not included. Verify the connector securely mates with the vehicle’s wiring harness to avoid electrical issues. It is recommended to follow the vehicle manufacturer’s torque specifications when securing the sensor to the engine block.

Quality Assurance and Warranty

Global Parts maintains strict quality control standards for their ignition knock sensors. The 1811892 sensor is tested for durability and electrical performance to meet OEM specifications. While mounting hardware is not included, the sensor is designed for direct fitment on compatible Mercedes-Benz models. Warranty coverage details should be confirmed at the time of purchase.