HomeElectrical, Lighting and Body > SensorsStandard Ignition SC669 Vehicle Speed Sensor
Part #: SC669

Standard Ignition SC669 Vehicle Speed Sensor

⚙️ 12 vehicles fit this part
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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: Ram, 3500
🔄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 Ram 3500

The Standard Ignition SC669 Vehicle Speed Sensor is designed to provide accurate speed data for your Ram 3500. Engineered for durability and precise performance, this sensor ensures your transmission system operates smoothly.

  • Connector Gender: Female for secure connection
  • Single rectangular plug-in connector for easy installation
  • Bolt mount design for stable mounting on the transmission
  • Two male blade terminals for reliable electrical contact
  • Specifically compatible with Ram 3500 models

Detailed Product Description

The Standard Ignition SC669 Vehicle Speed Sensor features a female connector with a rectangular shape and a single plug-in type connection, simplifying the wiring process. It mounts directly onto the transmission using a bolt mount system, ensuring a firm and vibration-resistant fit. The sensor terminals are male blade types, with two terminals providing consistent electrical signals to the vehicle’s control systems. This sensor is engineered to meet the specifications required for Ram 3500 trucks, delivering accurate speed readings essential for transmission control and vehicle speed monitoring.

Common Applications and Problem Resolution

  • Restores accurate speedometer readings on Ram 3500 vehicles
  • Resolves transmission shifting issues caused by faulty speed sensors
  • Eliminates erratic or inconsistent speed data affecting engine control
  • Prevents transmission slippage related to sensor failure
  • Supports proper operation of cruise control systems

Installation Notes and Tips

When installing the Standard Ignition SC669 sensor, ensure the bolt mount location on the transmission is clean and free of debris. Carefully connect the female rectangular plug to the sensor’s terminals, confirming a secure fit. Avoid forcing the connector to prevent damage to the plug-in connection. Verify the sensor wiring harness is routed away from heat sources and moving parts to maintain longevity.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Ram 3500. The SC669 Vehicle Speed Sensor undergoes rigorous quality control to ensure durability and accuracy. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberSC669
Connector GenderFemale
Connector Quantity1
Connector ShapeRectangular
Connector TypePlug in
Mounting LocationOn transimission
Mounting TypeBolt mount
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2024Ram3500N/A
2023Ram3500N/A
2022Ram3500N/A
2021Ram3500N/A
2020Ram3500N/A
2019Ram3500N/A
2018Ram35006.7LL6N/A
2017Ram35006.7LL6N/A
2016Ram35006.7LL6N/A
2015Ram35006.7LL6N/A
2014Ram35006.7LL6N/A
2013Ram35006.7LL6N/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:

5S1705168244169AASN8371VSS1203VSSA232

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