


Genuine Mazda Spark Plug for Mazda 2, 3, 6, CX-5 & CX-8 – PE5R18110A is an important part of the engine ignition system, responsible for creating a strong electric spark to ignite the fuel-air mixture in the combustion chamber. This product helps the vehicle start quickly, run smoothly, save fuel, and reduce emissions, ensuring optimal performance for Mazda vehicles.
The genuine Mazda spark plug – PE5R18110A is manufactured to the strict standards of Mazda Genuine Parts, ensuring accuracy, long service life, and full compatibility with newer Mazda models using SkyActiv engines.
Creates a strong, stable spark to ignite the fuel mixture.
Ensures the combustion process runs perfectly, helping the engine operate smoothly.
Helps the engine start quickly, save fuel, and reduce emissions.
Maintains engine performance, extending the life of the ignition system.
Genuine Mazda part – PE5R18110A, ensuring outstanding quality and durability.
Premium iridium electrode material, delivering a strong spark and a lifespan many times longer than standard spark plugs.
Excellent wear resistance and heat resistance, providing stable performance at high temperatures.
Fits snugly with no modification needed, perfectly compatible with SkyActiv engines.
Helps the vehicle accelerate better, run quietly, and save fuel noticeably.
Hard starting, engine vibration, or misfiring.
Poor acceleration and higher fuel consumption than usual.
The “Check Engine” light is on.
Inspecting the spark plug shows the electrode tip is blackened, worn, or carbon-fouled.
If you notice any of the signs above, it is recommended to replace it with genuine PE5R18110A spark plugs to keep the engine running smoothly and improve fuel efficiency.
Mazda 2 (2015 – 2020)
Mazda 3 (2014 – 2020)
Mazda 6 (2014 – 2020)
Mazda CX-5 (2015 – 2020)
Mazda CX-8 (2018 – 2021)
Part number: PE5R-18-110A
Brand: Mazda Genuine Parts
Origin: Genuine Mazda Motor Corporation
Improves strong ignition performance and saves fuel.
Helps the engine run smoothly, reducing vibration and noise.
Extends the life of the ignition system and catalytic converter.
Reduces harmful emissions, making it more eco-friendly.
Inspect the spark plug every 20,000 – 30,000 km.
Replace after 60,000 – 80,000 km or when signs of wear or carbon buildup appear.
Use the correct PE5R18110A code to ensure engine performance and durability.
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