HomeElectrical, Lighting and Body > SensorsStandard Ignition SC405 Vehicle Speed Sensor
Part #: SC405

Standard Ignition SC405 Vehicle Speed Sensor

6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Forester
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Vehicle Speed Sensor for Subaru Models

The Standard Ignition SC405 Vehicle Speed Sensor is designed to provide accurate speed data for your Subaru Forester, Impreza, and Legacy. This sensor ensures proper communication between your vehicle's transmission and engine control systems, helping maintain optimal performance.

  • Compatible with Subaru Forester, Impreza, and Legacy models
  • OEM-quality replacement part number SC405
  • Ensures precise vehicle speed readings for transmission and ABS systems
  • Durable construction for long-lasting performance
  • Direct fit for easy installation without modifications

Product Details and Compatibility

The Standard Ignition SC405 Vehicle Speed Sensor is engineered to meet or exceed original equipment specifications. It is specifically compatible with Subaru Forester, Impreza, and Legacy vehicles, providing reliable speed signal input to the vehicle’s computer systems. This sensor plays a critical role in monitoring wheel speed, which affects transmission shifting, speedometer accuracy, and anti-lock braking system (ABS) functionality. The SC405 part number ensures you receive a precise match for your vehicle’s requirements.

Common Applications and Problem Resolution

  • Corrects inaccurate or erratic speedometer readings
  • Resolves transmission shifting issues related to speed sensor failure
  • Restores proper ABS function and wheel speed monitoring
  • Eliminates check engine light codes related to vehicle speed sensor faults
  • Prevents stalling or hesitation caused by faulty speed data

Installation Notes and Tips

Installation of the Standard Ignition SC405 sensor is straightforward with a direct fit design for compatible Subaru models. Before installation, ensure the vehicle is safely lifted and the battery is disconnected to prevent electrical shorts. Clean the sensor mounting area to remove debris and corrosion. After installation, verify sensor alignment and secure connections to avoid signal interruptions. It is recommended to clear any diagnostic trouble codes after replacement to confirm proper sensor operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The SC405 Vehicle Speed Sensor undergoes rigorous testing to comply with OEM specifications. This part is backed by a limited warranty, providing coverage against defects in materials and workmanship under normal use conditions.

BrandStandard Ignition
Part NumberSC405
Connector GenderFemale
Connector ShapeRectangular
Connector TypePlug In
Mounting LocationWheel
Mounting TypeScrew-in
Terminal GenderMale
Terminal TypeBlade

This part fits 6 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
1998SubaruForesterAutomaticN/Aw/o Harness
1998SubaruImprezaAutomaticN/A
1998SubaruLegacyAutomaticN/A
1997SubaruLegacyAutomaticN/A
1996SubaruLegacyAutomaticN/A
1995SubaruLegacyAutomaticN/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:

13-03885S482872-38157558785082AC000SN7340SU5491VSS940

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.