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Standard Ignition SC647 Automatic Transmission Input Shaft Speed Sensor
Reliable Automatic Transmission Input Shaft Speed Sensor
The Standard Ignition SC647 is designed specifically for Nissan Pathfinder models, providing accurate input shaft speed readings essential for smooth automatic transmission operation. This sensor features a bolt mount attachment method and a durable black and silver finish for long-lasting performance.
- Bolt mount attachment for secure installation
- Black and silver color finish for corrosion resistance
- Single male oval connector with plug-in type
- Three-wire design with female blade terminals
- Includes wiring harness for easy connection
- One mounting hole for precise fitment
Product Details and Specifications
The Standard Ignition SC647 automatic transmission input shaft speed sensor is engineered to meet OEM specifications for Nissan Pathfinder vehicles. It features a bolt mount design that ensures a stable and secure fit. The sensor’s connector is a single male oval plug-in type, designed for straightforward installation and reliable electrical connection. With three wires and female blade terminals, this sensor integrates seamlessly with the vehicle’s transmission control system. The black and silver finish provides durability against environmental factors, while the included wiring harness simplifies the replacement process.
Compatible Nissan Pathfinder Transmission Sensor
This sensor is compatible with Nissan Pathfinder models requiring the SC647 part number. It is intended to monitor the input shaft speed in automatic transmissions, providing critical data to the vehicle’s transmission control module for optimal shifting and performance.
Common Issues Addressed by the SC647 Sensor
- Erratic or harsh shifting in automatic transmission
- Transmission slipping or delayed engagement
- Check engine light related to transmission speed sensor faults
- Inaccurate speed readings affecting transmission control
- Intermittent loss of communication with transmission control module
Installation Notes and Tips
Installation of the Standard Ignition SC647 sensor requires removal of the old sensor and mounting the new one using the bolt mount method. Ensure the mounting hole aligns properly and the connector is securely plugged in. The included wiring harness should be connected carefully to avoid damage to terminals. It is recommended to verify sensor operation with diagnostic tools after installation to confirm proper function.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The SC647 sensor undergoes rigorous quality control testing. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | SC647 |
| Connector Gender | Male |
| Connector Shape | Oval |
| Connector Type | Plug In |
| Mounting Location | On Transimission |
| Mounting Type | Bolt Mount |
| Terminal Gender | Female |
| Terminal Type | Blade |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Drive Type | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Nissan | Pathfinder | 4WD | Automatic | N/A | |
| 2003 | Nissan | Pathfinder | 4WD | Automatic | N/A | |
| 2002 | Nissan | Pathfinder | 4WD | Automatic | N/A | |
| 2001 | Nissan | Pathfinder | 4WD | Automatic | N/A | |
| 2000 | Nissan | Pathfinder | 4WD | Automatic | N/A | |
| 1999 | Nissan | Pathfinder | 4WD | N/A | ||
| 1998 | Nissan | Pathfinder | 4WD | Automatic | N/A | |
| 1997 | Nissan | Pathfinder | 4WD | Automatic | N/A | |
| 1996 | Nissan | Pathfinder | 4WD | Automatic | N/A |
* 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.