Allmotorparts Blower Motor Resistor Kit with Wire Harness for Toyota Tacoma 2005–2020 — Manual AC Oval Connector, Restores Multi-S

High-quality Allmotorparts blower motor resistor kit with wire harness restores multi-speed HVAC fan control for 2005–2020 Toyota Tacoma models equipped with manual AC and an oval connector.

If your Tacoma's heater or A/C fan only runs at the highest setting or loses select speeds, the blower motor resistor is often the source of the problem. This Allmotorparts aftermarket kit is a brand-new, OEM-style replacement that includes the resistor and the compatible wire harness to fit Manual AC-equipped Tacomas with the oval connector. The unit is tested before shipping, designed as a direct-fit swap for the listed OEM numbers, and supplied ready for installation.

What does this blower motor resistor kit replace and which part numbers match?

This kit replaces the resistor pack and harness that control the HVAC fan speeds and is built to match common OEM references used on Tacomas. It's intended to be interchangeable with several original part numbers, making it easier to verify compatibility against your vehicle's existing component.

• Replaces OEM references: 973-582, 87138-04052, 8713804050, 8713804051, 8713804052
• Also cross-references: RU746, 4P1650, JA1772, RU1435
• Includes wire harness and plug designed for the oval connector found on manual AC models

How will I know the resistor has failed and this kit is needed?

The most common symptom is that the blower works only on the highest speed while lower speeds fail or are intermittent. Electrical resistance elements inside the resistor can open or overheat, causing loss of specific fan settings.

• Fan only operates on high speed but not on low or medium
• Intermittent fan speeds or loss of certain speed positions
• Replacement restores full range of HVAC fan settings

Will this part fit my Toyota Tacoma model year and HVAC type?

This Allmotorparts kit is compatible only with Toyota Tacoma models from 2005 through 2020 that use manual (non-ATC) air conditioning with the oval-style connector. It will not fit Tacomas equipped with Automatic Temperature Control systems.

• Fits: 2005–2020 Toyota Tacoma with Manual AC and oval connector
• Not compatible with Automatic Temperature Control (ATC) models
• Confirm your connector type and HVAC control before ordering

Is this an original Toyota part and how is the quality assured?

This product is an aftermarket replacement manufactured by Allmotorparts, not a genuine Toyota OEM item. It is produced as a new unit (not remanufactured), tested before shipping, and built to meet OE-style fit, form, and function standards for reliable installation and operation.

• Brand-new, not rebuilt or remanufactured
• Tested prior to shipment to ensure working condition
• OE-style design intended to meet original performance

Who is this for: This blower motor resistor kit is aimed at Toyota Tacoma owners, DIY mechanics, and independent repair shops who need a cost-effective, direct-replacement solution for lost HVAC fan speeds on Manual AC Tacomas (2005–2020) with the oval connector. If your vehicle shows the standard high-speed-only symptom and you confirmed the connector type and control style, this Allmotorparts kit provides a ready-to-install aftermarket option. If you are unsure about fitment, check the OEM part number on your existing resistor or consult a technician before purchase.