OE Quality
60-Day Returns

Global Parts 1811841 Ignition Knock (Detonation) Sensor
Overview of Global Parts Ignition Knock Sensor 1811841
The Global Parts Ignition Knock (Detonation) Sensor 1811841 is designed specifically for Chevrolet Aveo and Aveo5 models. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance.
- Length: 1.73 inches for precise fitment
- Blade terminal type with 2 terminals for reliable electrical connection
- Includes mounting hardware for straightforward installation
- Single rectangular female connector for secure attachment
- Compatible with Chevrolet Aveo and Aveo5 vehicles
Detailed Product Description
The Global Parts 1811841 ignition knock sensor is engineered to detect engine detonation by monitoring vibrations caused by knocking. Its 1.73-inch length and blade terminal type with two terminals ensure a secure and accurate connection to the engine control unit. The sensor features a single rectangular female connector, designed to match the original equipment specifications for Chevrolet Aveo and Aveo5 models. Included mounting hardware simplifies the installation process, reducing the need for additional parts.
Function and Common Applications
This ignition knock sensor is essential for maintaining engine efficiency and preventing damage caused by detonation. It is commonly used to address issues such as:
- Engine knocking or pinging sounds during acceleration
- Reduced fuel efficiency due to improper ignition timing
- Check engine light triggered by knock sensor faults
- Engine performance irregularities related to detonation
- Potential engine damage from undetected knocking
Installation Notes and Tips
When installing the Global Parts 1811841 sensor on Chevrolet Aveo or Aveo5 vehicles, ensure the following:
- Use the included mounting hardware to secure the sensor firmly
- Verify the rectangular female connector aligns properly with the vehicle’s wiring harness
- Check that the blade terminals are clean and free of corrosion before connection
- Follow vehicle-specific service manual instructions for sensor replacement
Quality Assurance and Warranty
Global Parts manufactures the 1811841 ignition knock sensor to meet or exceed OEM standards for durability and performance. The product includes mounting hardware to facilitate proper installation. While specific warranty details may vary, Global Parts typically offers coverage against manufacturing defects to ensure reliability and customer confidence.
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Chevrolet | Aveo | 1.6L | L4 | N/A | Ensure compatibility prior to purchasing this Ignition Knock Sensor. |
| 2011 | Chevrolet | Aveo5 | 1.6L | L4 | N/A | Ensure compatibility prior to purchasing this Ignition Knock Sensor. |
| 2010 | Chevrolet | Aveo | 1.6L | L4 | N/A | Ensure compatibility prior to purchasing this Ignition Knock Sensor. |
| 2010 | Chevrolet | Aveo5 | 1.6L | L4 | N/A | Ensure compatibility prior to purchasing this Ignition Knock Sensor. |
| 2009 | Chevrolet | Aveo | 1.6L | L4 | N/A | Ensure compatibility prior to purchasing this Ignition Knock Sensor. |
| 2009 | Chevrolet | Aveo5 | 1.6L | L4 | N/A | Ensure compatibility prior to purchasing this Ignition Knock Sensor. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.