Standard Ignition ALS3169 ABS Wheel Speed Sensor - Front Right

ABS Wheel Speed Sensor for Subaru Front Right

Standard Ignition ALS3169 is an ABS wheel speed sensor for the front right wheel position on select Subaru applications. It is built with a 31.5 in. (800 mm) harness, a rectangular 1-connector layout, and a 2-terminal male connection for direct replacement service.

Fits 2019-2025 Subaru Forester, front right. Fits 2018-2023 Subaru Crosstrek, front right. This part cross-references Subaru OE numbers 27540FL021 and 533540 for the same application.

Key Features

• ABS wheel speed sensor for wheel-mounted front right applications
• Standard Ignition ALS3169 replacement part number
• 31.5 in. / 800 mm harness length for routing to the factory connection point
• Rectangular 1-connector design with male connector and male terminals
• Bolt-mount installation with one bolt hole
• Alligator terminal type
• No dust shield included
• No mounting hardware included

Detailed Description

Standard Ignition ALS3169 is an ABS wheel speed sensor engineered for Subaru Forester and Subaru Crosstrek front right fitments. It mounts at the wheel and uses a bolt-mount design with a single bolt hole, making it a direct-style replacement for the original sensor location. The harness length and connector configuration are specified to match the vehicle-side routing and electrical connection requirements.

Use ALS3169 when servicing ABS warning concerns on 2019-2025 Subaru Forester and 2018-2023 Subaru Crosstrek models at the front right wheel. The part number ALS3169 is also useful for catalog lookup when matching the sensor to OE cross-reference numbers.

What It Helps Address

• ABS warning light triggered by a failed wheel speed sensor
• Loss of wheel speed signal at the front right wheel
• Erratic ABS system behavior caused by sensor circuit issues
• Diagnostic trouble codes related to wheel speed input
• Replacement needs after sensor damage, corrosion, or harness wear

Installation Notes and Tips

Confirm the front right position and connector style before installation. Inspect the wheel hub area, wiring path, and mounting point for corrosion, debris, or damage that could affect sensor performance. Verify the harness routing follows the factory path and that the connector seats fully during reassembly.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and sensor components. ALS3169 is built to match the specified Subaru front right ABS wheel speed sensor application and OE cross-reference requirements.