Autotecnica NI1414410 PCV Valve

PCV Valve for Nissan and Infiniti Applications

Autotecnica NI1414410 is a direct-fit PCV valve for select Nissan and Infiniti vehicles, including the 370Z, G37, Q70, and QX50. Built to OE dimensions with a screw-on mount and M16x1.0 thread size, it is made to replace a plugged or sticking valve and restore proper crankcase ventilation.

Key Features

• Direct replacement PCV valve for crankcase ventilation service
• Fits select 2008-2019 Infiniti and Nissan applications
• OE-style dimensions for straightforward installation and original appearance
• Spring-driven valve design with one hose connector
• PA6 construction with a blue finish and heat-resistant valve materials
• Gasket or seal included
• Autotecnica NI1414410 part number for easy identification

Detailed Product Overview

This PCV valve helps evacuate unburned fuel vapors from the crankcase into the intake stream, supporting proper air/fuel balance and cleaner engine operation. The Autotecnica NI1414410 is engineered with a straight-up nipple orientation, male connector, round connector shape, and screw-on thread attachment for a factory-style fit on supported Nissan and Infiniti engines. It also helps reduce oil buildup in the intake tract, which is a common concern on aging crankcase ventilation components. This part cross-references Standard Ignition V503 for the same application.

What It Helps Address

• Sticking or plugged PCV valve operation
• Excess crankcase vapor buildup
• Oil residue accumulation in the intake system
• Rough engine performance caused by poor ventilation
• Air/fuel ratio issues related to worn crankcase ventilation parts

Installation Notes and Fitment

Fits 2009-2019 Nissan 370Z, N/A; Fits 2008-2013 Infiniti G37, N/A; Fits 2014-2019 Infiniti Q70, N/A; Fits 2014-2017 Infiniti QX50, N/A; Fits 2014-2017 Infiniti QX70, N/A; Fits 2014-2015 Infiniti Q60, N/A; Fits 2011-2013 Infiniti M37, N/A; Fits 2013 Infiniti EX37, N/A; Fits 2013 Infiniti FX37, N/A; Fits 2015 Infiniti Q40, N/A.

Verify thread size, hose connection, and OE reference number 11810EY00A before installation. The included seal supports a clean replacement, and the screw-on design is intended for direct service on the listed vehicles. Autotecnica NI1414410 is a practical choice when replacing a worn PCV valve during routine engine maintenance.

Quality Assurance

Manufactured to OE dimensions for consistent fit and original appearance. Quality valve materials are selected to resist engine heat and vaporized oil exposure. Backed by a 24 Month Unlimited Mileage Warranty.