Upgrade MAF Mass Air Flow Sensor for NIS-san Infi-niti

The JTSAUTO Upgrade MAF Mass Air Flow Sensor (226807S000, 5-pin) measures incoming air accurately to restore engine performance and fuel precision for compatible Nissan and Infiniti models.

This replacement MAF sensor is engineered to match original-equipment airflow readings for a wide range of Nissan and Infiniti vehicles. Built with heat-resistant materials and OE-grade components, it is designed to fit specific 2003–2022 models including 350Z, 370Z, Altima, Armada, Maxima, Pathfinder, and many Infiniti variants. The unit replaces several common part numbers and includes a one-year warranty for added confidence.

How will this MAF sensor affect my car’s drivability?

Replacing a failing MAF sensor helps the engine computer receive correct airflow data so fuel delivery and ignition timing are recalculated properly. Expect smoother idle, more consistent throttle response, and reduced hesitation once the ECU relearns the new sensor’s signals.

• Restores accurate air-to-fuel ratio for improved combustion
• Reduces surging, rough idle, and acceleration lag
• Compatible connector and mounting pattern minimize installation adjustments

Which vehicles and part numbers does this unit replace?

This JTSAUTO MAF fits numerous Nissan and Infiniti models — from sport coupes to SUVs — and replaces common OEM reference numbers. Always compare the pictured sensor and connector to your vehicle’s current part to ensure compatibility before purchase.

• Replaces 226807S00A, 22680CA000, 1380050Z00, 1380050Z01, and others
• Fits models like 350Z, 370Z, Altima (2.5L and 3.5L years listed), Armada, Rogue, Pathfinder, GT-R, Maxima
• Also fits Infiniti lines: EX, FX, G, M, Q, QX series across specified years

What are the build quality and durability features?

The sensor is manufactured with thermally stable plastics and protective-coated internal metal parts to withstand elevated engine bay temperatures. OE-grade sensing elements and secure electrical contacts help maintain signal stability over time.

• High-temperature resilient materials for long-term reliability
• Protective coatings on metallic components reduce corrosion risk
• OE-style connector and 5-pin configuration for plug-and-play installation

Is installation and warranty support available?

Installation is straightforward for technicians and DIY enthusiasts familiar with intake plumbing and electrical connectors. The product comes with a one-year warranty covering defects, but always verify vehicle fitment and clear diagnostic trouble codes after replacement.

• Simple swap with existing MAF housing—no tuning typically required
• 1-year warranty from JTSAUTO against manufacturing defects
• Compare the sensor photo to your old unit and check OEM part numbers before ordering

Who is this for: The JTSAUTO Upgrade MAF Mass Air Flow Sensor is intended for owners and mechanics of Nissan and Infiniti vehicles listed in the fitment details who are experiencing airflow-related drivability issues or replacing a failed OEM sensor. It suits drivers wanting an original-equivalent replacement without paying dealer prices, plus technicians needing reliable, heat-resistant components for routine service or repair.