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Walker 242-1080 Ignition Knock (Detonation) Sensor
Overview of Walker Products Ignition Knock Sensor 242-1080
The Walker Products Ignition Knock (Detonation) Sensor 242-1080 is designed for precise detection of engine knock in select Chevrolet and GMC vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.
- Length: 53.09 mm for proper fitment
- Single bullet-type terminal for reliable electrical connection
- One female round connector ensuring secure wiring interface
- Mounting hardware not included, allowing use of existing components
- Compatible with specific Chevrolet and GMC heavy-duty models
Walker Products Brand Line Details
Walker Products specializes in emission control components, including sensors that meet OEM specifications. The 242-1080 ignition knock sensor is part of their sensor lineup, engineered to provide accurate knock detection and durability under demanding operating conditions. This product line focuses on maintaining emission standards and engine efficiency for professional automotive applications.
Product Description and Attributes
The Walker 242-1080 ignition knock sensor measures 53.09 mm in length, making it suitable for installation in the engine compartments of Chevrolet and GMC trucks and vans. It features a single bullet-type terminal with a male terminal gender and a female round connector, designed for a secure and stable electrical connection. The sensor does not include mounting hardware or a wiring harness, which allows technicians to use existing parts or customize installation as needed.
Compatible Vehicles and Applications
- Chevrolet C2500 and C2500 Suburban
- Chevrolet C3500 and Express 3500
- GMC K2500 and K2500 Suburban
- GMC K3500, P30, P3500, and Savana 3500
This ignition knock sensor is specifically designed for these Chevrolet and GMC models, ensuring proper fit and function in heavy-duty trucks and vans.
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 detonation sensor faults
- Engine performance irregularities related to knock detection
- Potential damage from uncontrolled engine detonation
Installation Notes and Tips
When installing the Walker 242-1080 ignition knock sensor, ensure the sensor length of 53.09 mm fits the designated mounting location. Use the existing mounting hardware as it is not included with the sensor. Verify the bullet terminal and round female connector align correctly with the vehicle’s wiring harness. Proper torque specifications should be followed to avoid sensor damage or improper readings.
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for their emission control sensors, including the 242-1080 ignition knock sensor. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with OEM replacement parts, ensuring reliability and performance for Chevrolet and GMC vehicles.
| Brand | Walker |
|---|---|
| Part Number | 242-1080 |
| Position | Walker Products |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Round |
| Length | 53.0900 |
| Mounting Hardware Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 1 |
| Terminal Type | Bullet |
| Wiring Harness Included | No |
This part fits 74 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2000 | Chevrolet | C2500 | 7.4L | V8 | N/A | Walker Products | |
| 2000 | Chevrolet | C3500 | 7.4L | V8 | N/A | Walker Products | |
| 2000 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Walker Products | |
| 2000 | Chevrolet | K2500 | 7.4L | V8 | N/A | Walker Products | |
| 2000 | Chevrolet | K3500 | 7.4L | V8 | N/A | Walker Products | |
| 2000 | GMC | C2500 | 7.4L | V8 | N/A | Walker Products | |
| 2000 | GMC | C3500 | 7.4L | V8 | N/A | Walker Products | |
| 2000 | GMC | K2500 | 7.4L | V8 | N/A | Walker Products | |
| 2000 | GMC | K3500 | 7.4L | V8 | N/A | Walker Products | |
| 2000 | GMC | Savana 3500 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | Chevrolet | C2500 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | Chevrolet | C2500 Suburban | Base | 7.4L | V8 | N/A | Walker Products |
| 1999 | Chevrolet | C3500 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | Chevrolet | K2500 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1999 | Chevrolet | K3500 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | Chevrolet | P30 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | GMC | C2500 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1999 | GMC | C3500 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | GMC | K2500 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1999 | GMC | K3500 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | GMC | P3500 | 7.4L | V8 | N/A | Walker Products | |
| 1999 | GMC | Savana 3500 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | Chevrolet | C2500 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | Chevrolet | C2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1998 | Chevrolet | C3500 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | Chevrolet | K2500 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1998 | Chevrolet | K3500 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | Chevrolet | P30 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | GMC | C2500 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1998 | GMC | C3500 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | GMC | K2500 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1998 | GMC | K3500 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | GMC | P3500 | 7.4L | V8 | N/A | Walker Products | |
| 1998 | GMC | Savana 3500 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | Chevrolet | C2500 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | Chevrolet | C2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1997 | Chevrolet | C3500 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | Chevrolet | K2500 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1997 | Chevrolet | K3500 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | Chevrolet | P30 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | GMC | C2500 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1997 | GMC | C3500 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | GMC | K2500 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1997 | GMC | K3500 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | GMC | P3500 | 7.4L | V8 | N/A | Walker Products | |
| 1997 | GMC | Savana 3500 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | Chevrolet | C2500 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | Chevrolet | C2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1996 | Chevrolet | C3500 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | Chevrolet | K2500 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1996 | Chevrolet | K3500 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | Chevrolet | P30 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | GMC | C2500 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1996 | GMC | C3500 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | GMC | K2500 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1996 | GMC | K3500 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | GMC | P3500 | 7.4L | V8 | N/A | Walker Products | |
| 1996 | GMC | Savana 3500 | 7.4L | V8 | 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.