Standard Ignition ALH125 ABS Wheel Speed Sensor Wiring Harness - Front Left

ABS Wheel Speed Sensor Harness for Tacoma

Standard Ignition ALH125 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 wheel speed sensor and the vehicle harness, helping maintain accurate antilock brake system signal transfer.

Key Features

• Direct-fit ABS wheel speed sensor wiring harness
• Connector gender: female and male
• Connector shape: oval
• Connector quantity: 2
• Terminal type: blade
• Terminal gender: female and male
• Terminal quantity: 2 + 2
• Number of bolt holes: 3
• Contents: antilock brake speed sensor harness
• Dust shield included: no
• Mounting hardware included: no

Detailed Description

Standard Ignition ALH125 is built for 2016-2019 Toyota Tacoma front left applications and is a practical replacement when the original ABS wheel speed sensor harness is damaged, corroded, or no longer making a stable connection. This Toyota Tacoma ABS wheel speed sensor wiring harness supports the signal path used by the antilock brake system, which is critical for consistent wheel speed input. If you are searching for a 2016-2019 Toyota Tacoma front left ABS sensor harness or a Standard Ignition ALH125 replacement, this part matches the listed fitment and connector style.

This part cross-references 1P3788 and ABH125 for the same application.

What It Is Used For

• Broken or frayed wheel speed sensor wiring at the front left wheel
• Corrosion at the connector terminals
• Intermittent ABS warning light caused by poor sensor signal continuity
• Open circuit or high-resistance wiring in the sensor lead
• Damage from road debris, moisture, or suspension movement

Installation Notes and Tips

Verify the connector shape, terminal style, and bolt-hole layout against the original harness before installation. Inspect the wheel speed sensor, nearby clips, and routing path for damage so the new harness is not stressed after installation. Confirm the front left location on the vehicle and clear any stored ABS fault codes after the repair.

Quality Assurance

Standard Ignition supplies replacement electrical components for automotive repair applications, and ALH125 is built to match the listed connector and fitment requirements for the specified Toyota Tacoma models.