AUTOKAY 2pc Engine Air Filter 16546JK20A — Fits Nissan 350Z/370Z, Infiniti EX35/EX37, G25/G35/G37, Q40/Q60, QX50

Overview

The AUTOKAY 2pc Engine Air Filter set, model 16546JK20A, is designed for a wide range of Nissan and Infiniti vehicles. This two‑pack gives you ready replacements, enabling a straightforward service when you need it most. Expect a clean, precise fit and a simple installation that helps you stay on the road with confidence.

Design and potential performance benefits

Each filter features pleated media and a thorough seal to minimize unfiltered air entry. While results can vary by vehicle and driving conditions, clean air intake may support steady idle, smoother acceleration, and more consistent engine operation during daily use.

Compatibility at a glance

• Nissan: 350Z (2007–2009), 370Z (2009–2017)
• Infiniti: EX35 (2008–2012), EX37 (2013), G25 (2011–2012), G35 (2007–2008), G37 (2008–2013)
• Infiniti Q40 (2015), Q60 (2014–2016), QX50 2.5L (2014–2017)

What you get

• Two engine air filters for convenient maintenance
• Part number 16546JK20A for precise replacement
• Easy swap with a secure seal and clear fitment

Real‑world use notes: a snug seal helps reduce air bypass, and a consistent intake path supports reliable engine response in everyday driving and during more demanding conditions. Benefits are possibilities and depend on proper installation and vehicle upkeep.

Installation and care tips

• Ensure the housing is clean before replacing the filter
• Insert until the filter seats evenly, then reassemble
• Inspect the seal for gaps after installation and perform a brief engine test drive

This two‑pack from AUTOKAY offers a practical, non‑presumptive option for drivers who want to maintain clean intake air without interrupting routine service schedules.