Standard Ignition SC800 Vehicle Speed Sensor

Vehicle Speed Sensor for Subaru Applications

Standard Ignition SC800 is a vehicle speed sensor built for direct replacement on select Subaru models. It uses a female oval plug-in connector with three male blade terminals for a straightforward electrical connection and accurate transmission speed signal input.

Compatible With Subaru Crosstrek, Forester, Legacy, and Outback applications listed below, including transmission-mounted and angled-socket configurations. Standard Ignition SC800 is a practical OE-style replacement for diagnosing or correcting speed signal concerns on these vehicles.

Key Features

• Vehicle speed sensor for transmission speed signal input
• Female connector with one oval plug-in connection
• Three male blade terminals for the electrical interface
• Direct-fit replacement for select Subaru Crosstrek, Forester, Legacy, and Outback models
• Cross-references Monroe Shocks & Struts 172286 for the same application
• Standard Ignition SC800 replacement part number

Detailed Description

Standard Ignition SC800 is a vehicle speed sensor designed for Subaru drivetrains that rely on a transmission-mounted speed signal source. The connector design includes a female oval plug-in body with three male blade terminals, helping maintain the correct electrical interface for the vehicle’s speed sensing circuit. This part number is listed for 2018-2023 Subaru Crosstrek, 2019-2023 Subaru Forester, 2020-2023 Subaru Legacy, and 2020-2023 Subaru Outback applications shown in the fitment data. If you are replacing a Subaru Crosstrek speed sensor, Subaru Forester transmission speed sensor, or Subaru Outback vehicle speed sensor, SC800 is the cataloged replacement to verify against your original part.

Common Issues This Part May Address

• Inaccurate vehicle speed readings
• Speedometer signal loss or erratic operation
• Transmission-related speed signal faults
• Diagnostic trouble codes tied to vehicle speed sensor input
• Drivability concerns caused by an unstable speed signal

Installation Notes and Tips

• Verify the original connector shape, terminal count, and mounting style before ordering.
• Match the application notes carefully, including transmission-mounted and angled-socket configurations where listed.
• Inspect the harness connector and terminals for corrosion or damage before installation.
• Confirm the part number SC800 against the removed sensor and vehicle service information.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components. SC800 is cataloged as a vehicle speed sensor replacement for the listed Subaru applications and is built to match the specified connector and terminal configuration.