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Standard Ignition SC473 Vehicle Speed Sensor
Reliable Vehicle Speed Sensor for GM Models
The Standard Ignition SC473 Vehicle Speed Sensor is designed to provide accurate speed data for a range of GM vehicles including Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saturn models. Engineered for precise fitment and dependable performance, this sensor ensures your vehicle's speedometer and transmission systems operate smoothly.
- Connector Gender: Male with a rectangular plug-in design
- Single connector with two female blade terminals
- 23.5-inch wiring harness included for flexible installation
- Flange mounting type located on the transmission
- OEM replacement part ensuring compatibility and reliability
Detailed Product Description
The SC473 Vehicle Speed Sensor from Standard Ignition features a male rectangular plug-in connector with two female blade terminals, providing secure electrical connections. The included 23.5-inch wiring harness allows for convenient routing and installation on the transmission flange. This sensor is an OEM replacement part, designed to meet original equipment specifications for a precise fit and reliable operation. It is compatible with multiple GM vehicles such as the Buick LaCrosse, Cadillac SRX, Chevrolet Malibu, GMC Terrain, Pontiac G6, and Saturn Vue, among others.
Common Applications and Problem Resolution
- Restores accurate speedometer readings on compatible GM vehicles
- Resolves transmission shifting issues caused by faulty speed sensors
- Eliminates erratic or inconsistent speed data affecting vehicle control systems
- Prevents check engine light triggers related to speed sensor faults
- Supports proper operation of ABS and traction control systems dependent on speed input
Installation Notes and Tips
When installing the SC473 Vehicle Speed Sensor, ensure the flange mounting location on the transmission is clean and free of debris. The 23.5-inch wiring harness provides sufficient length for routing, but avoid sharp bends or pinching to maintain signal integrity. Confirm the male rectangular plug fully seats into the vehicle’s connector to prevent electrical issues. No mounting hardware is included, so retain original fasteners or source appropriate replacements.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The SC473 Vehicle Speed Sensor is backed by Standard Ignition’s quality assurance processes. Please refer to Standard Ignition’s warranty policy for specific coverage details.
| Brand | Standard Ignition |
| Part Number | SC473 |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Connector Type | Plug in |
| Harness Length - inches | 23.5" |
| Mounting Hardware Included | No |
| Mounting Location | On transimission |
| Mounting Type | Flange |
| O.E.M. Replacement | Yes |
| Terminal Gender | Female |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Wiring Harness Included | Yes |
This part fits 94 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Chevrolet | Impala | N/A | Input Sensor | |||
| 2019 | Cadillac | XTS | N/A | ||||
| 2019 | Chevrolet | Impala | N/A | Input Sensor | |||
| 2018 | Cadillac | XTS | N/A | ||||
| 2018 | Chevrolet | Impala | N/A | Input Sensor | |||
| 2017 | Buick | Regal | N/A | ||||
| 2017 | Cadillac | XTS | N/A | ||||
| 2017 | Chevrolet | Equinox | 3.6L | V6 | N/A | ||
| 2017 | Chevrolet | Impala | N/A | Input Sensor | |||
| 2017 | Chevrolet | Traverse | N/A | ||||
| 2017 | GMC | Acadia Limited | 3.6L | V6 | N/A | Automatic Transmission Input Sensor | |
| 2017 | GMC | Terrain | N/A | ||||
| 2016 | Buick | Regal | N/A | ||||
| 2016 | Cadillac | SRX | N/A | ||||
| 2016 | Cadillac | XTS | N/A | ||||
| 2016 | Chevrolet | Equinox | 3.6L | V6 | N/A | ||
| 2016 | Chevrolet | Impala | N/A | Input Sensor | |||
| 2016 | Chevrolet | Impala Limited | N/A | ||||
| 2016 | Chevrolet | Traverse | N/A | ||||
| 2016 | GMC | Acadia | 3.6L | V6 | N/A | ||
| 2016 | GMC | Terrain | N/A | ||||
| 2015 | Cadillac | SRX | N/A | ||||
| 2015 | Cadillac | XTS | N/A | ||||
| 2015 | Chevrolet | Equinox | 3.6L | V6 | N/A | ||
| 2015 | Chevrolet | Impala | N/A | Input Sensor | |||
| 2015 | Chevrolet | Impala | N/A | ||||
| 2015 | Chevrolet | Impala Limited | N/A | ||||
| 2015 | Chevrolet | Traverse | N/A | ||||
| 2015 | GMC | Acadia | 3.6L | V6 | N/A | ||
| 2015 | GMC | Terrain | N/A | ||||
| 2014 | Cadillac | SRX | N/A | ||||
| 2014 | Cadillac | XTS | N/A | ||||
| 2014 | Chevrolet | Equinox | 3.6L | V6 | N/A | ||
| 2014 | Chevrolet | Impala | N/A | Input Sensor | |||
| 2014 | Chevrolet | Impala | N/A | ||||
| 2014 | Chevrolet | Impala Limited | N/A | ||||
| 2014 | Chevrolet | Traverse | N/A | ||||
| 2014 | GMC | Acadia | 3.6L | V6 | N/A | ||
| 2014 | GMC | Terrain | N/A | ||||
| 2013 | Cadillac | SRX | N/A | ||||
| 2013 | Cadillac | XTS | N/A | ||||
| 2013 | Chevrolet | Equinox | 3.6L | V6 | N/A | ||
| 2013 | Chevrolet | Impala | N/A | Input Sensor | |||
| 2013 | Chevrolet | Impala | N/A | ||||
| 2013 | Chevrolet | Traverse | N/A | ||||
| 2013 | GMC | Acadia | 3.6L | V6 | N/A | ||
| 2013 | GMC | Terrain | N/A | ||||
| 2012 | Cadillac | SRX | N/A | ||||
| 2012 | Chevrolet | Equinox | 3.0L | V6 | N/A | ||
| 2012 | Chevrolet | Impala | N/A | Input Sensor | |||
| 2012 | Chevrolet | Impala | N/A | ||||
| 2012 | Chevrolet | Malibu | 3.6L | V6 | N/A | ||
| 2012 | Chevrolet | Traverse | N/A | ||||
| 2012 | GMC | Acadia | 3.6L | V6 | N/A | ||
| 2012 | GMC | Terrain | N/A | ||||
| 2011 | Cadillac | SRX | N/A | ||||
| 2011 | Cadillac | SRX | 2.8L | V6 | N/A | ||
| 2011 | Chevrolet | Equinox | 3.0L | V6 | N/A | ||
| 2011 | Chevrolet | Malibu | 3.6L | V6 | N/A | ||
| 2011 | Chevrolet | Traverse | N/A | ||||
| 2011 | GMC | Acadia | 3.6L | V6 | N/A | ||
| 2011 | GMC | Terrain | N/A | ||||
| 2010 | Buick | LaCrosse | 3.0L | V6 | N/A | ||
| 2010 | Cadillac | SRX | N/A | ||||
| 2010 | Cadillac | SRX | 2.8L | V6 | N/A | ||
| 2010 | Chevrolet | Equinox | 3.0L | V6 | N/A | ||
| 2010 | Chevrolet | Malibu | 3.6L | V6 | N/A | ||
| 2010 | Chevrolet | Traverse | N/A | ||||
| 2010 | GMC | Acadia | 3.6L | V6 | N/A | ||
| 2010 | GMC | Terrain | N/A | ||||
| 2010 | GMC | Terrain | 3.0L | V6 | N/A | ||
| 2010 | Pontiac | G6 | Automatic | N/A | |||
| 2010 | Saturn | Outlook | 3.6L | V6 | N/A | ||
| 2010 | Saturn | Vue | 3.6L | V6 | N/A | ||
| 2009 | Chevrolet | Equinox | 3.6L | V6 | N/A | ||
| 2009 | Chevrolet | Malibu | 3.6L | V6 | N/A | ||
| 2009 | Chevrolet | Traverse | N/A | ||||
| 2009 | GMC | Acadia | 3.6L | V6 | N/A | ||
| 2009 | Pontiac | G6 | Automatic | N/A | |||
| 2009 | Pontiac | Torrent | 3.6L | V6 | N/A | ||
| 2009 | Saturn | Aura | 3.6L | V6 | N/A | ||
| 2009 | Saturn | Outlook | 3.6L | V6 | N/A | ||
| 2009 | Saturn | Vue | 3.6L | V6 | N/A | ||
| 2008 | Chevrolet | Equinox | 3.6L | V6 | N/A | ||
| 2008 | Chevrolet | Malibu | 3.6L | V6 | N/A | ||
| 2008 | GMC | Acadia | 3.6L | V6 | N/A | ||
| 2008 | Pontiac | G6 | Automatic | N/A | |||
| 2008 | Pontiac | Torrent | 3.6L | V6 | N/A | ||
| 2008 | Saturn | Aura | 3.6L | V6 | N/A | ||
| 2008 | Saturn | Outlook | 3.6L | V6 | N/A | ||
| 2007 | GMC | Acadia | 3.6L | V6 | N/A | ||
| 2007 | Pontiac | G6 | 3.6L | V6 | N/A | ||
| 2007 | Saturn | Aura | 3.6L | V6 | N/A | ||
| 2007 | Saturn | Outlook | 3.6L | V6 | 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.