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Standard Ignition SC373 Automatic Transmission Output Shaft Speed Sensor
Reliable Automatic Transmission Output Shaft Speed Sensor
The Standard Ignition SC373 is designed to provide accurate vehicle speed data for Nissan Altima and Quest models. This automatic transmission output shaft speed sensor ensures precise monitoring of transmission output shaft speed, contributing to smooth shifting and optimal transmission performance.
- Bolt mount attachment method for secure installation
- Grey color finish for corrosion resistance
- Single female rectangular plug-in connector
- Includes wiring harness for direct connection
- Two-wire design with male blade terminals
- One mounting hole for easy fitment
Product Details and Specifications
The SC373 sensor from Standard Ignition features a bolt mount design that allows for a stable and secure fit on the transmission output shaft. Its grey finish helps resist environmental wear, while the single female rectangular plug-in connector simplifies electrical connections. The sensor includes a wiring harness, facilitating straightforward installation without additional wiring modifications. Equipped with two wires and male blade terminals, this sensor is engineered to maintain reliable signal transmission. The single mounting hole ensures proper alignment and fitment on compatible Nissan vehicles.
Compatible Nissan Models and Applications
This automatic transmission output shaft speed sensor is compatible with Nissan Altima and Nissan Quest models, providing accurate speed data essential for transmission control modules. It is designed to replace faulty or worn sensors that may cause shifting delays, erratic speedometer readings, or transmission performance issues.
- Corrects inaccurate vehicle speed readings
- Resolves transmission shifting delays or harsh shifts
- Prevents erratic speedometer behavior
- Helps avoid transmission error codes related to speed sensor faults
- Supports smooth automatic transmission operation
Installation Notes and Tips
Installation requires removal of the old sensor and mounting the SC373 using the bolt mount method. Ensure the connector is fully seated and the wiring harness is properly routed to avoid damage. No additional mounting brackets or hardware are included, so retain original components if needed. Verify sensor alignment and secure mounting to prevent signal loss or sensor damage.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details for the SC373 are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | SC373 |
| Attachment Method | Bolt mount |
| Color/Finish | Grey |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Connector Type | Plug in |
| Contents | Vehicle speed sensor |
| Hardware Included | No |
| Mounting Bracket(s) Included | No |
| Mounting Hole Quantity | 1 |
| Number of wires | 2 |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Wiring Harness Included | Yes |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Nissan | Quest | N/A | |
| 2001 | Nissan | Altima | N/A | |
| 2001 | Nissan | Quest | N/A | |
| 2000 | Nissan | Altima | N/A | |
| 2000 | Nissan | Quest | N/A | |
| 1999 | Nissan | Altima | N/A | |
| 1999 | Nissan | Quest | 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.