NGK Iridium Spark Plug 12mm Iridium Tip for Cars

Description

Product Overview

The NGK 7162 Iridium Spark Plug is engineered for high‑performance engines in cars and trucks. Featuring a 12mm thread and a premium iridium tip, it provides a fast, reliable spark that enhances combustion efficiency. The triple‑gasket sealing process ensures a near‑zero margin for error, delivering consistent performance across a wide range of temperatures and driving conditions. Each plug weighs 1.44 ounces and measures 1 × 3.25 × 1 inches, fitting front and rear cylinder positions with OEM part number NGK777.

Usage

Designed for vehicle‑specific applications, this spark plug excels in daily commuting, long‑haul trucking, and high‑performance driving. Its iridium construction tolerates extreme heat, making it suitable for both gasoline and light‑duty diesel engines. Whether you’re replacing worn plugs or upgrading for better throttle response, the NGK 7162 fits seamlessly into the ignition system of most cars and trucks.

Why Choose Us

NGK is the world’s largest supplier of OEM spark plugs, trusted by millions of vehicles worldwide. The 7162 model benefits from NGK’s rigorous quality control, ensuring each plug meets exacting tolerances. The triple‑gasket seal minimizes combustion leaks, while the iridium tip extends service life, reducing maintenance intervals and overall ownership cost.

Key Features

• Iridium tip for faster, more reliable ignition
• 12mm thread size ensures a secure, precise fit
• Triple‑gasket sealing reduces combustion leaks
• Vehicle‑specific design matches OEM specifications
• Durable construction delivers longer service intervals

FAQ

What vehicles are compatible with the NGK 7162 spark plug?

The 7162 is a vehicle‑specific plug that fits a wide range of cars and trucks listed under NGK part number NGK777. Check your vehicle’s service manual for exact compatibility.

How does the iridium tip improve engine performance?

Iridium’s high melting point and fine electrode design create a more efficient spark, leading to better fuel combustion, smoother idle, and improved throttle response.

Can I install the plug myself?

Yes, the 12mm thread size matches standard spark plug sockets. Ensure the engine is cool, disconnect the battery, and follow the torque specifications in your vehicle’s manual.

What is the expected lifespan of this spark plug?

Under normal driving conditions, the NGK 7162 iridium plug can last up to 100,000 miles, significantly longer than conventional copper plugs.

Does the triple‑gasket seal affect emissions?

The seal minimizes combustion gas leakage, helping the engine run more efficiently and potentially reducing emissions to meet regulatory standards.