AdvanEX Mass Air Flow Sensor MAF 22680-7S000 for Nissan/Infiniti - Direct-Fit, OEM-Calibrated

AdvanEX Mass Air Flow Sensor 22680-7S000 is a direct-fit replacement MAF meter engineered to restore accurate air-measurement for compatible Nissan and Infiniti engines.

If your vehicle is showing rough idle, poor fuel economy, or a persistent check engine light due to a faulty mass air flow sensor, this AdvanEX unit is built to match OEM fitment and calibration for a wide range of Nissan and Infiniti models from the mid-2000s to early 2010s. Constructed from durable materials and factory-tested for stable output, the sensor replaces OE numbers 22680-7S000 and 86-50036. It’s intended as a plug-and-play swap for owners and mechanics who need reliable air-flow readings to get the engine management system performing correctly again.

Which vehicles and engines will this MAF sensor fit?

This AdvanEX sensor covers many Nissan and Infiniti models across multiple years and engine sizes. It supports commonly serviced vehicles such as Pathfinder, Titan, Frontier, Altima, Armada, Xterra, Versa, Maxima, Murano, and several Infiniti platforms.

• Fits Nissan 2003–2013 Pathfinder (3.5L, 4.0L, 5.6L) and 2005–2013 Titan (5.6L)
• Compatible with Frontier, Altima, Armada, Versa, Xterra, Maxima, Murano, Cube, Rouge and Sentra model ranges
• Supports Infiniti G35/G37, FX35/FX50, M35/M37, QX56 and related models specified by OE numbers
• Replaces OE#: 22680-7S000 and 86-50036 for direct interchange

How do I install the sensor and avoid a persistent check engine light?

Installation is straightforward: unplug the electrical connector, unbolt the old sensor, swap in the AdvanEX unit, and reconnect. To prevent recurring fault codes, clean the air box and replace the air filter before installation so contaminants don’t trigger new errors.

• Disconnect battery before starting to avoid electrical issues
• Clean the air box and install a fresh air filter prior to sensor replacement
• Ensure electrical connector pins and seals are undamaged and seated fully
• Clear stored codes with an OBD-II reader after installation if needed

What performance and quality aspects should I expect from this AdvanEX MAF?

The sensor is engineered for long service life using high-quality components and finished to match original airflow output characteristics. It undergoes bench testing to ensure measurement stability and repeatability under typical operating conditions.

• Durable housing and sensing element for extended reliability
• Bench-tested to reproduce OEM airflow signals and voltages
• Meant as a direct replacement—no reprogramming required in most cases
• One-year limited after-sale support for defects or cracking

What troubleshooting steps help if the check engine light remains after replacement?

Sometimes stored codes persist even after a successful swap; a few quick checks will identify common causes. Verify the air intake is sealed, the connector has good contact, and the engine control unit has had codes cleared if necessary.

• Confirm fresh air filter and no leaks in intake tract
• Inspect wiring harness and connector for corrosion or bent pins
• Clear fault codes and perform a short test drive to confirm resolution
• If codes persist, check related sensors (O2, MAP, throttle position) for faults

Who is this for? The AdvanEX 22680-7S000 MAF sensor is designed for DIY mechanics, independent shops, and fleet operators who need an affordable, OEM-compatible replacement part for Nissan and Infiniti vehicles listed above. It’s suited to anyone restoring engine drivability, reducing emissions-related faults, or replacing a failed MAF without dealer pricing. Always double-check vehicle fitment and OE reference numbers before purchase, and follow simple intake cleaning steps to ensure a smooth installation experience.