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Christmas Gift Guide

NGK Racing Spark Plug - R7438-9

SKU: A1205981

$157 each

Check that it fits your vehicle. Select your Vehicle
  • Fine iridium tipped centre electrode and platinum tipped ground electrode ensures slow wear rate providing stable idle, improved fuel efficiency and lower emissions
  • Longer service life
  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs reduce the risk of flashover
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  • Triple seals prevent leakage
  • Copper core aids in heat removal
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Don't just use any spark plug, insist on using a NGK R7438-9 spark plug

Designed to meet the modern emission and technical requirements of vehicle manufacturers, NGK Iridium spark plugs provide a more complete burn of your engines fuel leading to improved economy and greater performance. With a melting point of over 2400 degrees iridium tipped spark plugs provide a concentrated spark and with a higher percentage of precious metals over competitors products achieve a long service life thereby saving you money.

With over 80 years of experience NGK are not just the world largest manufacturer of spark plugs but also at the forefront of modern spark plug technology. Every spark plug in their extensive range has been designed to not just match or exceed the manufacturers specifications but has been tailored to suit the individual engine application. This all leads to NGK being the right choice of spark plug for your vehicle in whatever environment you operate in. Whether scaling outback dunes in your 4wd, cruising the street in your performance or classic car or just making the run to the shops and back, NGK spark plugs have the quality and reliability you can rely on to maximise your vehicles performance. Through their innovative design and use of precious metals such as iridium and platinum contribute to improved fuel consumption and acceleration as well as smoother idling when used in your vehicle.

Installation Instructions for your new NGK Spark Plug:

  • Confirm with manufacturers specifications on the thread reach of the spark plug
  • Clean surface around gasket seat / spark plug hole to remove any dirt
  • Insert spark plug and tighten until finger tight and the gasket touches the cylinder head
  • Use a Spark Plug Wrench or correct spark plug socket to then tighten a further half to two-thirds of a turn to fully seat your NGK spark plug (Conical seat plugs require a further 1/16th turn)

Use our online rego search tool to find the right NGK Spark plug for your vehicle and simply purchase online or come into a store using our click and collect service. When it comes to improving your vehicle install NGK spark plugs and feel the difference in every drive.

Name
Description
Seat Type
Gasket
Thread
14
Hex Size
16
Reach
26.5
Resisted
Yes
Gap
0.7mm