ApplianPar Mass Air Flow (MAF) Sensor for Toyota Tacoma/4Runner/T100 — Direct-Fit, OE 22204-75010

The ApplianPar Mass Air Flow (MAF) Meter Sensor is a direct-fit replacement for Toyota vehicles that restores accurate air-flow readings and supports reliable engine performance.

This replacement MAF sensor is designed to match factory fitment for select Toyota models. It replaces OE part numbers 22204-75010 and 22250-0C010 and is supplied as a single unit ready for installation. The sensor works with several Toyota models across late-1990s and early-2000s lines and is built to meet the electrical and mechanical specifications needed for a straightforward swap.

Which Toyota models and years will this MAF sensor fit?

This ApplianPar MAF sensor is compatible with multiple Toyota vehicles from the late 1990s and early 2000s. It fits Tacoma, 4Runner and T100 models with the specified OEM part numbers. Always confirm your vehicle’s part number before purchase to ensure correct fitment.

• Compatible models: Toyota Tacoma (1997–2004), Toyota 4Runner (1997–2000), Toyota T100 (1998)
• Replaces OEM parts: 22204-75010 and 22250-0C010
• Sold as: 1 x Mass Air Flow Sensor per package
• Direct-fit design to match factory mounting points and connector type

How does this MAF sensor affect engine performance?

The MAF sensor measures incoming air and sends that information to the vehicle’s engine control unit so fuel delivery and ignition timing can be adjusted. Replacing a worn or faulty sensor helps restore proper air-fuel balance and can reduce issues related to rough idle or poor throttle response. This part is a replacement item and not a tune—its role is to accurately relay airflow data to the engine’s control systems.

• Restores accurate air-flow readings to the ECU
• Supports smoother idle and consistent throttle response
• Helps maintain factory fuel metering and emissions control
• Plug-and-play electrical connector for straightforward swap

What should I check before installing the new sensor?

Prior to installation, verify the OEM part number on your original sensor and inspect the connector and mounting area for corrosion or damage. Confirm the engine air intake path and hoses are free from leaks or cracks, since intake leaks can cause similar symptoms. If codes are present, clear them after installation and perform a test drive to ensure proper operation.

• Compare OEM numbers: 22204-75010 / 22250-0C010
• Inspect wiring harness and connector for corrosion or bent pins
• Check intake hoses and clamps for leaks or cracks
• Clear diagnostic codes and test drive to verify performance

How easy is it to install this replacement MAF sensor?

Installation is typically a simple mechanical swap that requires basic hand tools. The part mounts in the air intake duct and connects to the factory electrical plug, so specialized tools are usually unnecessary. If you are comfortable removing a small number of fasteners and reconnecting the wiring harness, this can be completed at home; otherwise, a professional mechanic can install it quickly.

• Standard tools needed: screwdriver, socket set, pliers
• Direct-fit mounting reduces modification requirements
• Connector is matched to factory harness for plug-and-play installation
• Typical installation time: under one hour for most users

Who is this for: This ApplianPar MAF sensor is intended for owners and mechanics of older Toyota Tacomas, 4Runners and T100s who need a reliable, OEM-equivalent replacement that fits the factory air intake and electrical connector. It’s suited for drivers addressing airflow-related drivability symptoms or replacing a failed sensor during routine maintenance. Always confirm compatibility with your vehicle’s part number before ordering.