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Standard Ignition SC677 Vehicle Speed Sensor
| Brand | Standard Ignition SC677 |
|---|---|
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Connector Type | Plug In |
| Mounting Location | On Transimission |
| Mounting Type | Bolt Mount |
| Terminal Gender | Male |
| Terminal Type | Pin |
| Fits | Acura and Honda · 15 vehicles |
Plug-in design. Simplifies installation with a rectangular female connector and bolt mount.
Transmission-mounted sensor. Built for speed signal monitoring in the drivetrain.
3-pin connection. Uses a male pin terminal for a secure electrical interface.
Cross-references Beck/Arnley 090-0019, Delphi SS12522 and Standard Ignition SC677 for the same application. See all 9.
Vehicle Speed Sensor for Acura and Honda Applications
Standard Ignition SC677 is a vehicle speed sensor built for transmission-mounted applications that rely on accurate shaft speed input. It uses a female rectangular plug-in connector with a 3-pin male terminal layout and bolt-mount installation on the transmission.
Fits 2021-2022 Acura ILX, transmission input and output shaft speed sensor. Fits 2016-2020 Acura ILX, transmission speed sensor applications. Fits 2015-2020 Acura TLX, transmission speed sensor applications. Fits 2012-2013 Honda CR-V, output sensor.
Key Features
- Vehicle speed sensor for transmission-mounted use
- Female rectangular connector with plug-in connection
- 3-pin male terminal design
- Bolt-mount installation location on the transmission
- Direct-fit style replacement for select Acura and Honda models
Detailed Description
The Standard Ignition SC677 is a transmission speed sensor designed for vehicles that monitor input or output shaft speed through the drivetrain. Its connector and terminal layout support a direct electrical interface, while the bolt-mount design secures the sensor at the transmission housing. This part cross-references Beck/Arnley 090-0019 and Delphi SS12522 for the same application. Standard Ignition SC677 is listed for Acura ILX, Acura TLX, and Honda CR-V fitments, making it a focused replacement for speed-signal related service on those vehicles.
What It Helps Address
- Erratic or missing vehicle speed signal
- Transmission-related speed sensor fault codes
- Harsh or inconsistent shifting tied to speed input loss
- Speedometer operation issues caused by sensor signal failure
- Drivability concerns related to incorrect shaft speed data
Installation Notes and Tips
Install SC677 at the transmission mounting point and verify the connector matches the female rectangular plug-in style before replacement. Confirm the vehicle application by year, make, model, and sensor position, especially on 2021-2022 Acura ILX transmission input and output shaft speed sensor applications and 2012-2013 Honda CR-V output sensor applications. Inspect the connector terminals and harness condition during service to help ensure a stable signal after installation.
Quality Assurance
Standard Ignition is a recognized aftermarket source for electrical and sensor components, and SC677 is built to match the listed connector, terminal, and mounting specifications for the stated Acura and Honda applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Acura | ILX | N/A | Transmission Input and Output Shaft Speed Sensor |
| 2021 | Acura | ILX | N/A | Transmission Input and Output Shaft Speed Sensor |
| 2020 | Acura | ILX | N/A | — |
| 2020 | Acura | TLX | N/A | — |
| 2019 | Acura | ILX | N/A | — |
| 2019 | Acura | TLX | N/A | — |
| 2018 | Acura | ILX | N/A | — |
| 2018 | Acura | TLX | N/A | — |
| 2017 | Acura | ILX | N/A | — |
| 2017 | Acura | TLX | N/A | — |
| 2016 | Acura | ILX | N/A | — |
| 2016 | Acura | TLX | N/A | — |
| 2015 | Acura | TLX | N/A | — |
| 2013 | Honda | CR-V | N/A | Output Sensor |
| 2012 | Honda | CR-V | N/A | Output Sensor |
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