Standard Ignition ALH59 ABS Wheel Speed Sensor Wiring Harness - Rear Right

ABS Wheel Speed Sensor Harness for Toyota Sienna

Standard Ignition ALH59 is an ABS wheel speed sensor wiring harness for the rear right position on select Toyota Sienna models. It provides the connector and terminal interface needed to restore a secure electrical connection at the wheel speed sensor.

• Fits 2011-2019 Toyota Sienna, rear right
• ABS wheel speed sensor wiring harness for brake system repair
• Connector gender: female and male
• Connector quantity: 2 with oval connector shape
• Length: 889 mm for routing to the sensor location
• Terminal type: blade plug with 4 female terminals

Detailed Product Overview

This Standard Ignition ALH59 harness is built for the rear right ABS sensor circuit on the Toyota Sienna. It is intended for repairs where the original harness has damaged insulation, broken terminals, corrosion, or an intermittent sensor signal that can affect ABS operation and wheel speed data. This part cross-references Beck/Arnley 084-5004 for the same application.

Standard Ignition ALH59 is a direct-fit wiring harness solution for 2011-2019 Toyota Sienna rear right ABS wheel speed sensor service. The oval connector design, female and male connector ends, and blade plug terminal style support a factory-style electrical connection at the sensor interface. Use this part when servicing the rear right wheel speed sensor wiring on Toyota Sienna models from 2011 through 2019.

Common Problems This Part Can Address

• ABS warning light caused by a damaged rear right wheel speed sensor harness
• Intermittent wheel speed signal from worn or corroded wiring
• Open circuit or poor connection at the sensor plug
• Harness damage from road debris, moisture, or suspension movement
• Brake system fault codes related to the rear right sensor circuit

Installation Notes and Tips

Verify the rear right position and connector style before installation. Inspect the sensor, terminals, and nearby routing points for corrosion, abrasion, or broken retainers before connecting the new harness. Confirm the harness follows the original path and is secured away from moving suspension components and heat sources.

Quality Assurance

Standard Ignition replacement electrical components are built for service applications that require accurate connector fitment and dependable circuit continuity. Part number ALH59 is specified for the listed Toyota Sienna applications and should be matched to the vehicle’s rear right ABS sensor connection before installation.