OE Quality
60-Day Returns

Walker 242-1095 Ignition Knock (Detonation) Sensor
Overview of Walker Products Ignition Knock Sensor 242-1095
The Walker Products Ignition Knock (Detonation) Sensor 242-1095 is designed specifically for Nissan 200SX and Sentra models. This sensor plays a critical role in detecting engine knock and ensuring optimal ignition timing for improved engine performance.
- Terminal Type: Blade
- Connector Quantity: 1
- Connector Shape: Rectangular
- Terminal Quantity: 2
- Connector Gender: Female
- Terminal Gender: Male
- Mounting Hardware: Not included
- Wiring Harness: Not included
Walker Products Brand Line Details
Walker Products offers a range of emission control components engineered for reliability and precision. The 242-1095 ignition knock sensor is part of this line, providing accurate detonation detection to help maintain engine efficiency and reduce harmful emissions in Nissan vehicles.
Product Description and Features
This ignition knock sensor features a blade-type terminal with two male terminals and a single female rectangular connector, ensuring secure and reliable electrical connections. It is designed without mounting hardware or wiring harness, allowing for compatibility with existing vehicle components. The sensor is engineered to detect engine knock or detonation, sending signals to the engine control unit to adjust ignition timing accordingly.
Compatible Nissan Models and Applications
- Compatible with Nissan 200SX models requiring ignition knock sensor replacement
- Compatible with Nissan Sentra models for improved engine knock detection
- Ideal for vehicles needing part number 242-1095 for emission control sensor replacement
Common Issues Addressed by This Sensor
- Engine knocking or pinging during acceleration
- Reduced engine performance due to improper ignition timing
- Increased emissions from inefficient combustion
- Check engine light triggered by knock sensor faults
- Potential engine damage from undetected detonation
Installation Notes and Tips
Installation requires removal of the old sensor and connection of the new sensor’s blade terminals to the vehicle’s wiring harness. Since mounting hardware and wiring harness are not included, reuse existing components or source compatible parts separately. Ensure the rectangular female connector is securely attached to prevent signal loss. Proper torque specifications should be followed to avoid sensor damage.
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for their emission control sensors, including the 242-1095 ignition knock sensor. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Refer to the product documentation or manufacturer for exact warranty terms.
| Brand | Walker |
|---|---|
| Part Number | 242-1095 |
| Position | Walker Products |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Mounting Hardware Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Wiring Harness Included | No |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Nissan | Sentra | 1.6L | L4 | N/A | Walker Products |
| 1998 | Nissan | 200SX | 1.6L | L4 | N/A | Walker Products |
| 1998 | Nissan | Sentra | 1.6L | L4 | N/A | Walker Products |
| 1997 | Nissan | 200SX | 1.6L | L4 | N/A | Walker Products |
| 1997 | Nissan | Sentra | 1.6L | L4 | N/A | Walker Products |
| 1996 | Nissan | 200SX | 1.6L | L4 | N/A | Walker Products |
| 1996 | Nissan | Sentra | 1.6L | L4 | N/A | Walker Products |
| 1995 | Nissan | 200SX | 1.6L | L4 | N/A | Walker Products |
| 1995 | Nissan | Sentra | 1.6L | 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.