Global Parts 1811881 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor 1811881

The Global Parts Ignition Knock (Detonation) Sensor 1811881 is designed specifically for BMW models including the 318i, 318is, 318ti, and Z3. This sensor plays a critical role in detecting engine knock and ensuring optimal ignition timing for improved engine performance.

• Wiring harness length: 8 inches for flexible installation
• Blade terminal type with 4 terminals for reliable electrical connection
• Includes wiring harness with a single male round connector
• Mounting hardware not included, allowing for custom installation options
• Compatible with BMW 318i, 318is, 318ti, and Z3 models

Detailed Product Description

The Global Parts 1811881 ignition knock sensor is engineered to detect detonation or knocking in the engine, which can cause damage if left unaddressed. Featuring a wiring harness length of 8 inches, this sensor provides sufficient reach for installation in the engine bay of BMW 318i, 318is, 318ti, and Z3 vehicles. The sensor uses a blade terminal type with four terminals, ensuring a secure and stable electrical connection. It comes with a wiring harness that includes one male round connector, simplifying the connection process to the vehicle’s engine control unit. Note that mounting hardware is not included, so appropriate fasteners should be sourced separately for installation.

Common Applications and Issues Addressed

• Detects engine knock or detonation to prevent engine damage
• Helps maintain proper ignition timing for efficient engine performance
• Reduces risk of engine misfires related to knock sensor failure
• Supports emission control by ensuring accurate sensor feedback
• Improves drivability and fuel economy by optimizing combustion

Installation Notes and Tips

• Verify compatibility with BMW 318i, 318is, 318ti, and Z3 models before installation
• Ensure the wiring harness length of 8 inches is sufficient for your vehicle’s engine layout
• Use appropriate mounting hardware as it is not included with the sensor
• Handle the blade terminals carefully to avoid damage during connection
• Confirm the male round connector fits securely with the vehicle’s wiring harness

Quality Assurance and Warranty

Global Parts manufactures the 1811881 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 in BMW 318i, 318is, 318ti, and Z3 models. Please consult the product documentation or supplier for specific warranty details related to this part number.