Car Spark Plugs
Ignition Lock Escutcheon
Nissan
484749FD0C
Without Intelligent key gray. With alarm. Le, se. Rouge. Pro-4X.
Radiator Assembly Lower Insulator
Nissan
215071AA0B
To 09/2010. To 11/2018. Engine Cooling. Inverter Cooling.
Center Bezel Hole Cover
Nissan
684939bh0a
4wd. #2, 2wd only. Without s. This item is non-returnable.
Dashboard Panel Cap
Nissan
74849AX00A
Cover locate hole. Tape Hole Cover. <br>A component which provides a protective or cosmetic cover for the Instrument Panel.
MSRP $22.14 CAD
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Are Spark Plugs and Glow Plugs the Same?
It’s a common misconception, but spark plugs and glow plugs are not interchangeable. These components serve different roles depending on your vehicle’s engine type. Understanding their differences can help you avoid serious ignition issues and choose the right parts when it’s time for maintenance.
Spark Plugs vs. Glow Plugs and Buying the Right Ones
1. Used in Different Engine Types
Spark plugs are used in gasoline engines, while glow plugs are essential for diesel engines.
2. Ignition Method Varies
Spark plugs create a spark to ignite the fuel-air mix, whereas glow plugs heat the air in the cylinder to ignite diesel fuel.
3. Starting Conditions Are Not the Same
Glow plugs are more critical in cold weather starts, while spark plugs work consistently in all temperatures.
4. Lifespan and Maintenance Differ
Spark plugs generally require more frequent replacement than glow plugs, depending on your driving habits and engine design.
5. Performance Impact Depends on Fit
Using the wrong type or poorly performing plugs can lead to rough starts, misfires, or poor fuel economy.
If your engine is still hesitating, don’t forget to check the fuel injectors—they’re critical to proper combustion. For expert help picking the right ignition components, contact us today.