Keep your speedometer reading true and your transmission shifting on schedule with the Standard Ignition Vehicle Speed Sensor SC821. It drops in as a direct-fit replacement for a wide range of Ford and Lincoln applications, including the 2021-2025 Ford Bronco, 2018-2025 Ford Expedition, 2020-2023 Ford Explorer, 2017-2023 and 2025 Ford F-150, 2023 Ford F-250 Super Duty, 2023 Ford F-350 Super Duty, 2018-2025 Ford Mustang, 2020-2025 Ford Police Interceptor Utility, 2019-2025 Ford Ranger, 2020-2025 Ford Transit-150, 2020-2025 Ford Transit-250, 2020-2023 and 2025 Ford Transit-350, 2020-2025 Ford Transit-350 HD, 2020-2024 Lincoln Aviator, and 2018-2025 Lincoln Navigator. See the Buyer's Guide tab for the full application list.
- Core job: monitors drivetrain rotation and sends a speed signal the powertrain control module uses for the speedometer, shift timing, and cruise control.
- Direct-fit replacement: designed to replace the original speed sensor on the listed applications.
- Ready to install: a new sensor to swap in when the original has failed.
Signs this sensor may need replacing include an erratic or dead speedometer, harsh or erratic shifting, inoperative cruise control, or a speed-related trouble code. If a failed vehicle speed sensor is the cause, this unit replaces it; diagnose the underlying issue before installing.
Manufacturer part number SC821.
