FAERSI Mass Air Flow Sensor for Toyota Camry, 1.5L Prius & Tacoma — Direct OEM-Style Replacement, Fast Response

FAERSI's direct-replacement Mass Air Flow (MAF) sensor restores accurate air-measurement for compatible Toyota models, helping resolve idle issues and engine fault codes.

This FAERSI MAF meter is an OEM-style replacement engineered to measure the volume and density of intake air and supply precise airflow data to your vehicle's ECU. It's designed to match factory fitment for a wide range of Toyota and Lexus applications — including Camry, 4Runner, Tacoma, Prius, Avalon, Tundra, RAV4 and selected Scion and Lexus models — and arrives ready to plug into existing harnesses. The unit is built from durable plastic and aluminum components, tested extensively, and backed by a one-year warranty and responsive customer support.

How will this MAF sensor affect rough idling or check-engine lights?

If your vehicle shows rough idle, stalling, or diagnostic trouble codes (P0100–P0104 and related MAF codes), replacing a faulty airflow sensor can often clear those symptoms. The FAERSI unit provides accurate airflow readings so the ECU can correct fuel trim and ignition timing.

• Targets common MAF error codes such as P0100–P0104
• Improves idle stability by restoring correct air/fuel calculations
• Fast 15 ms response to changing airflow conditions
• Install typically clears MAF-related check-engine lights when no other faults exist

Which vehicles and part numbers does this FAERSI MAF replace?

This MAF is a direct replacement for many Toyota, Lexus and Scion models across late 1990s–2010 model years. It matches numerous OEM part numbers so you can find swap-in compatibility without modifications.

• Common fits: Toyota Camry (2002–2006), 4Runner (2000–2009), FJ Cruiser (2007–2009), Prius 1.5L (2005–2009), Tacoma (1999–2009)
• Also compatible with Avalon, Tundra, RAV4, Scion xA/xB, Lexus ES/RX/GS/LS models listed in the product description
• Replaces OEM references such as 22204-21010, 22204-22010 and many cross‑numbers included in the listing
• Use the year/make/model selector or contact support to confirm match before purchase

What should I do before and during installation to avoid recurring codes?

To ensure a new MAF functions correctly, start with a clean intake system and a fresh air filter. Contaminants in the air box or a clogged filter can produce the same symptoms as a failed sensor, so cleaning first prevents unnecessary replacements.

• Clean the air box and replace the air filter before installing the MAF
• Inspect wiring and connectors for corrosion or damage; repair as needed
• Install as a direct swap — no cutting or splicing required for compatible vehicles
• After installation, clear codes and test-drive to verify the check-engine light stays off

What quality checks and warranty support does FAERSI provide?

FAERSI subjects each MAF sensor to extensive testing and inspection to ensure reliable operation and long life. If the unit fails or is defective, FAERSI offers a straightforward replacement/refund process and customer support within 24 hours.

• Over 3,000 hours of product testing claimed during development
• Built from durable plastic and aluminum for corrosion resistance
• One-year worry-free warranty and responsive technical help
• “No reason to refund” service and prompt replacement for defective items

Who is this for? This FAERSI MAF sensor suits DIY mechanics, independent repair shops, and owners of Toyota, Lexus or Scion vehicles experiencing MAF-related faults or preparing a routine intake-system service. It's intended for buyers who want an economical, OEM-compatible replacement with quick installation, clear compatibility cross-references, and warranty-backed support. If you are unsure about fitment, contact FAERSI customer service with your vehicle VIN and model year before ordering.