Standard Ignition ALH137 ABS Wheel Speed Sensor Wiring Harness - Front Left

ABS Wheel Speed Sensor Harness for Tacoma

Standard Ignition ALH137 is an ABS wheel speed sensor wiring harness for the front left position on select Toyota Tacoma models. It restores the electrical connection between the antilock brake speed sensor and the vehicle harness for accurate wheel speed signal transfer.

• Fits 2005-2015 Toyota Tacoma, front left
• ABS wheel speed sensor wiring harness for antilock brake system service
• Connector gender: female + male
• Connector shape: oval
• Terminal type: blade
• Mounting points: 3 bolt holes
• Contents: antilock brake speed sensor harness

Detailed Product Overview

Standard Ignition ALH137 is built for Toyota Tacoma ABS repair work where the original wheel speed sensor lead is damaged, corroded, or no longer maintaining a stable connection. This harness uses two connectors with female and male terminals to interface with the sensor and vehicle-side wiring, helping preserve the signal path required by the antilock brake system. If you are searching for a Toyota Tacoma front left ABS wheel speed sensor wiring harness, ALH137 is the direct replacement part number to reference.

This part cross-references 536138 and ABH137 for the same application. Standard Ignition ALH137 also cross-references 8951604020 for the same application.

Common Problems This Part Can Address

• ABS warning light caused by an open or intermittent wheel speed sensor circuit
• Corrosion or damage at the front left sensor connector on a Toyota Tacoma
• Broken blade terminals or loose electrical contact at the harness end
• Signal loss from a worn antilock brake speed sensor harness
• Fault codes related to wheel speed sensor communication

Installation Notes and Tips

Verify connector shape, terminal style, and mounting location before installation. Inspect the sensor, connector locks, and nearby wiring for heat damage, abrasion, or corrosion so the new harness is not installed over an unresolved fault. Standard Ignition ALH137 does not include a dust shield or mounting hardware.

Quality Assurance

Standard Ignition supplies replacement electrical components for brake and chassis service applications. ALH137 is specified for 2005-2015 Toyota Tacoma front left fitment and is identified by part number ALH137 for accurate ordering and catalog lookup.