Delphi SS21372 ABS Wheel Speed Sensor - Rear

Delphi Rear ABS Wheel Speed Sensor SS21372

Delphi SS21372 is a rear ABS wheel speed sensor built for accurate wheel-speed signal reporting in Ford Transit applications. It is a direct-fit sensor for select rear positions and is backed by Delphi OE development and validation practices.

Key Features

• ABS wheel speed sensor for the rear position
• Blade terminal type with 2 terminals
• 1 male square connector
• Package contents: ABS wheel speed sensor and instruction sheet
• OE-standard testing and calibration for consistent signal output
• Part number: SS21372

Detailed Description

This Delphi ABS wheel speed sensor is engineered for rear-wheel applications on 2015-2023 Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD, plus 2022-2023 Ford E-Transit models. It is designed to restore accurate wheel-speed data to the ABS system, helping the vehicle control module monitor wheel rotation correctly. Delphi SS21372 is part of a sensor portfolio developed and validated to OE standards, with calibration checks that support reliable readings.

This part cross-references Standard Ignition ALS2710 for the same application.

What It Helps Address

• ABS warning light caused by a faulty rear wheel speed sensor
• Intermittent or inaccurate wheel-speed signal readings
• ABS system faults related to rear sensor output
• Traction control or stability system issues tied to wheel-speed data
• Drivability concerns triggered by sensor signal loss

Installation Notes and Tips

Verify rear-position fitment before ordering. This sensor uses a single male square connector, blade terminals, and does not include mounting hardware or a wiring harness. Compare the connector shape and terminal count to the original part before installation. Fits 2015-2023 Ford Transit-150, rear; 2015-2023 Ford Transit-250, rear; 2015-2023 Ford Transit-350, rear; 2015-2023 Ford Transit-350 HD, rear; and 2022-2023 Ford E-Transit, rear.

Quality Assurance

Delphi sensors are tested and calibrated to OE standards and validated through stringent development methods to support accurate readings and reduce comebacks.