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Walker 242-1065 Ignition Knock (Detonation) Sensor
Overview of Walker Ignition Knock Sensor 242-1065
The Walker Products Ignition Knock (Detonation) Sensor 242-1065 is designed to provide accurate knock detection for Mazda vehicles. This sensor helps optimize engine performance by detecting engine knock and sending signals to the engine control unit.
- Length: 431.8 mm
- Wiring Harness Length: 409.5 mm
- Terminal Type: Blade
- Connector Quantity: 1 (Round, Male)
- Terminal Quantity: 1 (Female)
- Threaded End Diameter: 10 mm
- Wiring Harness Included
- Mounting Hardware Not Included
Detailed Product Description
This ignition knock sensor from Walker Products features a 431.8 mm length with a 409.5 mm wiring harness, providing sufficient reach for installation in compatible Mazda models. The sensor includes a single round male connector with one female blade terminal, ensuring a secure electrical connection. The threaded end diameter measures 10 mm, which is standard for proper mounting in the engine block. Although mounting hardware is not included, the sensor is designed for straightforward replacement in vehicles requiring this specific part number 242-1065.
Walker Products is known for its focus on emission control components, and this ignition knock sensor is part of their product line dedicated to reliable sensor technology. The sensor plays a critical role in detecting engine detonation, allowing the engine control unit to adjust ignition timing and prevent engine damage.
Compatible Vehicles and Applications
This ignition knock sensor 242-1065 is compatible with select Mazda models. It is engineered to meet the specifications required for proper fitment and function in these vehicles, ensuring accurate knock detection and engine performance optimization.
- Detects engine knock and detonation
- Helps prevent engine damage caused by pre-ignition
- Supports optimal ignition timing adjustments
- Improves fuel efficiency by enabling precise engine control
- Reduces harmful emissions by maintaining proper combustion
Installation Notes and Tips
- Verify compatibility with your specific Mazda model before installation
- Ensure the threaded end diameter matches the engine block mounting point
- Use appropriate tools to avoid damaging the sensor or wiring harness
- Check the connector for secure fitment and proper orientation
- Mounting hardware is not included; retain original hardware or source compatible fasteners
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for their emission control sensors, including the ignition knock sensor 242-1065. This part is manufactured to meet OEM specifications for durability and performance. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Consult product documentation or your supplier for exact warranty terms.
| Brand | Walker |
| Part Number | 242-1065 |
| Position | Walker Products |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Round |
| Length | 431.8000 |
| Mounting Hardware Included | No |
| Terminal Gender | Female |
| Terminal Quantity | 1 |
| Terminal Type | Blade |
| Threaded End Diameter | 10.0000 |
| Wiring Harness Included | Yes |
| Wiring Harness Length | 409.5000 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Mazda | 2 | 1.5L | L4 | N/A | Walker Products |
| 2013 | Mazda | 2 | 1.5L | L4 | N/A | Walker Products |
| 2012 | Mazda | 2 | 1.5L | L4 | N/A | Walker Products |
| 2011 | Mazda | 2 | 1.5L | L4 | N/A | Walker Products |
* 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.