Standard Ignition SC630 Automatic Transmission Input Shaft Speed Sensor

OE-Style Input Shaft Speed Sensor

The Standard Ignition SC630 automatic transmission input shaft speed sensor is built for accurate transmission speed signal reporting in Ford Fiesta and Ford Focus applications. It uses OE-match connectors and terminals for a proper fit, along with an OE-match output signal for consistent readings and stable performance.

Fits 2019 Ford Fiesta, N/A. Fits 2017-2018 Ford Fiesta, N/A. Fits 2017-2018 Ford Focus, N/A. Fits 2012-2017 Ford Focus, N/A. Fits 2010-2016 Ford Fiesta, N/A.

Key Features

• OE-match connectors and terminals for correct electrical fit
• OE-match output signal for accurate transmission speed readings
• 100% environmental, endurance, and end-of-line tested
• Checks signal amplitude and polarity before release
• Precision-manufactured components for stable engine and transmission control
• Female plug-in connector with oval shape
• Bolt-mount design for on-transmission installation
• 2 male blade terminals

Detailed Description

Standard Ignition SC630 is an automatic transmission input shaft speed sensor engineered for direct replacement use on select Ford Fiesta and Ford Focus models. The sensor is mounted on the transmission and uses a female oval plug-in connector with a bolt-mount design, helping ensure the electrical interface and physical fit align with the original application. The SC630 part number is also referenced in OE-style replacement searches for Ford transmission speed sensor service, including Ford Fiesta and Ford Focus input shaft speed sensor applications.

This part cross-references 2VSS0169 and AE8Z7M101B for the same application.

Common Problems This Sensor May Address

• Erratic or inaccurate transmission input speed readings
• Transmission shifting concerns related to speed signal loss
• Illuminated check engine light tied to sensor performance codes
• Intermittent drivability issues caused by unstable signal amplitude or polarity
• Poor transmission control feedback on Ford Fiesta and Ford Focus models

Installation Notes and Tips

Verify connector shape, terminal style, and mounting location before installation. The SC630 is a bolt-mount sensor installed on the transmission, so the mounting surface and connector orientation should match the original unit. Confirm vehicle application by year and model, especially when sourcing a Ford Fiesta transmission input shaft speed sensor or Ford Focus automatic transmission input shaft speed sensor.

Quality Assurance

Standard Ignition tests this sensor for environmental resistance, endurance, and end-of-line signal performance, including amplitude and polarity checks. Those validation steps help support consistent operation in Ford Fiesta and Ford Focus transmission systems.