Spark Plug.
- Helps your engine convert fuel into useable energy
- Engine misfires, poor fuel efficiency, difficulty accelerating, and random shut offs are signs of a worn spark plug
- Replacement is best done by a professional technician
The spark plugs within your INFINITI can be found in a row on the side or top of your vehicle's engine. At first glance, your Spark Plug may look like a large, bizarre-looking screw. However, this essential component plays a vital role in your vehicle's ability to function. If any Spark Plug is neglected for so long that it no longer functions properly, your vehicle probably won't run.
The spark plugs in your INFINITI and the engine work to convert regular fuel into actionable energy, enabling you to enjoy a smooth start and journey in your INFINITI. During this process, your Spark Plug creates an electrical spark that ignites the extremely combustible fuel and air mixture in your INFINITI's combustion chamber, creating more than enough energy to power your INFINITI as it drives down the road. Without a great working Spark Plug, the amount of force or power your vehicle needs to ignite the fuel and process it into actionable energy diminishes, which can result in critical problems.
A Spark Plug needs regular servicing and maintenance, similar to filters and tires on your car. If they not cared for regularly, you may begin to notice several signs and symptoms. Potential signs of a bad Spark Plug may involve engine misfiring and knocking, reduced fuel efficiency, difficulty starting your INFINITI, spontaneous shut-offs, and problems with accelerating. Each of these issues can hinder your car from working properly. Neglected spark plugs can also negatively impact various other engine parts.
When installing a new Spark Plug, we suggest that you read over your owner's manual for scheduled replacement recommendations. Most Spark Plug service guidelines are required at 30,000 miles.
Doing a Spark Plug replacement on your own isn't impossible but can be a bit difficult as you may need to disassemble your INFINITI's ignition cables, plug wires, coils and other essential parts, Because of this, we recommend leaving this work to mechanics and technicians. But if you do opt for doing the replacement yourself, refer to your INFINITI owner's manual, make sure that your INFINITI is parked on a smooth surface, and unplug your battery before starting.
Each vehicle requires a specific Spark Plug made from the appropriate materials. Give your engine what's needed by replacing an old or broken Spark Plug with authentic OEM parts from INFINITI Parts.
This Spark Plug, part 2240192C1N, is compatible with INFINITI Q50, INFINITI Q60, or INFINITI QX30. See the What This Fits tab for more information on fitment.
SPARK PLUG
Fits QX30 (2010 - 2020)