NGK Iridium Spark Plug M14x1.25 for Cars

Description

Product Overview

The NGK Iridium Spark Plug combines a ceramic core with an iridium‑tipped electrode for superior conductivity and durability. Engineered to M14x1.25 thread specifications, it provides a precise fit for both front and rear cylinder positions in a wide range of cars and trucks. The triple‑gasket sealing process ensures a near‑zero margin of error, preventing combustion leaks and maintaining optimal compression. Weighing just 1.12 ounces and measuring 3.07 x 0.85 x 0.74 inches, this plug offers a compact design without compromising performance.

Usage

Ideal for everyday driving, high‑performance tuning, and heavy‑duty applications, this spark plug excels in diverse environments—from city commutes to off‑road adventures. Its iridium tip delivers a reliable spark under extreme temperatures, making it suitable for both gasoline and light‑duty diesel engines. Whether you are replacing worn plugs or upgrading for better fuel efficiency, the NGK Iridium Spark Plug fits seamlessly into standard maintenance routines.

Why Choose Us

NGK is the world’s largest supplier of OEM spark plugs, trusted by millions of vehicle manufacturers. Our plugs are produced with tolerances so tight that the margin for error is near zero, guaranteeing consistent performance across the lifespan of the plug. The combination of a ceramic core and iridium tip provides superior heat resistance and longevity, reducing the frequency of replacements. Each plug undergoes rigorous quality testing to meet OEM standards, ensuring you receive a product that matches the original equipment specifications.

Key Features

• Iridium tip for high‑temperature durability and consistent spark
• Ceramic core enhances heat dissipation and longevity
• Precision M14x1.25 thread for exact fit and easy installation
• Triple‑gasket sealing minimizes combustion leaks
• Fits front and rear positions in cars and trucks, OEM approved

FAQ

What vehicles are compatible with this spark plug?

The NGK Iridium Spark Plug is vehicle‑specific and fits a broad range of cars and trucks that use the M14x1.25 thread size, covering both front and rear cylinder positions.

How does the iridium tip improve performance?

Iridium has a higher melting point than traditional materials, providing a more reliable spark under extreme conditions, which enhances fuel efficiency and engine response.

Is the plug easy to install?

Yes, the precision thread and triple‑gasket design allow for straightforward installation with standard tools, reducing installation time.

Can I use this plug for high‑performance tuning?

Absolutely. The durable iridium tip and ceramic core are designed to handle higher combustion pressures, making it suitable for performance upgrades.

What warranty does NGNG provide?

NGK offers a limited warranty against manufacturing defects, ensuring the plug meets OEM quality standards throughout its service life.