NGK DILFR5A11 Laser Iridium Spark Plug 6-Pack for Nissan Frontier S 2011-2014 4.0L

Overview

Discover the NGK Laser Iridium Spark Plug DILFR5A11, sold as a 6 pack of genuine NGK parts. This set is designed for direct replacement on the Nissan Frontier S with a 4.0 liter engine from 2011 through 2014 (3954 cc). The iridium tip paired with a laser-welded ground electrode aims to deliver reliable ignition across temperature swings while staying within factory tolerances.

Key benefits at a glance

• Durable iridium tip reduces wear over time
• Fine-wire design supports precise ignition
• Direct replacement auto parts for easy installation
• Genuine NGK parts with trusted compatibility
• Original packaging and hardware included
• Amazon Confirmed Fit verification available

What you get

• 6 pack NGK Laser Iridium spark plugs
• Genuine NGK parts
• Includes original packaging and hardware
• Direct replacement auto parts
• Amazon Confirmed Fit verification available

Why NGK Laser Iridium

Laser iridium plugs use a fine tip and a robust electrode to maintain stable ignition under a variety of driving conditions. The design aims to support consistent combustion and steady engine performance while resisting wear that can come with higher mileage or harsher climates.

Fitment and installation

These plugs are designed as a direct replacement for the Frontier S with a 4.0 L engine in model years 2011 through 2014. Before installing, check the Amazon Confirmed Fit listing to verify compatibility with your exact vehicle configuration and trim level.

Real world use cases

Owners may notice smoother cold starts, steadier idle, and more consistent throttle response after replacing worn plugs with a fresh set. The iridium tips are built to resist wear, potentially extending service intervals when used as part of regular ignition maintenance. Individual results can vary.

Quality and packaging details

Genuine NGK parts arrive in their original packaging with the necessary hardware for a clean, straightforward installation. The premium construction and tight tolerances help maintain reliable ignition performance within the vehicle ignition system.

Performance notes

Laser Iridium plugs are engineered to deliver a reliable spark across a range of operating conditions, including higher compression and varied temperatures. In a 4.0 L V6, this can support consistent combustion and smooth engine response, though results may vary by driving style and vehicle condition.