Global Parts 1811821 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor 1811821

The Global Parts Ignition Knock (Detonation) Sensor 1811821 is designed specifically for Land Rover Discovery and Range Rover models. This sensor plays a critical role in detecting engine knock to optimize ignition timing and improve engine performance.

• Length: 2.08 inches for precise fitment
• Blade terminal type ensuring reliable electrical connection
• Single rectangular female connector for secure attachment
• One terminal quantity for streamlined design
• Mounting hardware not included, allowing for flexible installation options

Detailed Product Description

The Global Parts ignition knock sensor 1811821 is engineered to detect detonation or knocking within the engine cylinders of Land Rover Discovery and Range Rover vehicles. Measuring 2.08 inches in length, this sensor features a blade terminal type and a single rectangular female connector, which ensures a stable and accurate signal transmission to the engine control unit (ECU). The sensor’s design includes one terminal, simplifying the electrical interface and reducing potential points of failure. While mounting hardware is not included, this allows technicians to use existing or preferred fasteners during installation.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with the following Land Rover models:

• Land Rover Discovery
• Land Rover Range Rover

Use of part number 1811821 ensures proper fitment and function within these specific vehicles, supporting engine management systems that rely on accurate knock detection.

Common Issues Addressed by the Ignition Knock Sensor

• Engine knocking or pinging during acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor fault codes
• Engine performance issues related to detonation detection failure
• Potential engine damage from undetected knocking

Installation Notes and Tips

When installing the Global Parts ignition knock sensor 1811821 on Land Rover Discovery or Range Rover models, ensure the sensor is mounted securely in the designated engine block location. Since mounting hardware is not included, use OEM or compatible fasteners to achieve proper torque specifications. Verify the blade terminal and rectangular female connector are clean and free of corrosion before connecting. Proper installation will help maintain accurate knock detection and engine performance.

Quality Assurance and Warranty

Global Parts maintains strict quality control standards for their ignition knock sensors, including part number 1811821. While specific warranty details may vary, Global Parts products typically come with a limited warranty covering defects in materials and workmanship. This sensor is manufactured to meet or exceed OEM specifications for Land Rover Discovery and Range Rover vehicles, ensuring reliable operation within emission control systems.