NGK 186421A Spark Plug CR8EB

( Brand: Ngk ), ( Manufacturer Part Number: 186421A ), ( Type: Spark Plug ), ( Modello Veicolo: Sm R ), ( Cilindrata Veicolo: 500 ), ( Anni Veicolo: 2016-2017 ), ( Marca Veicolo: Swm ), ( Codice Originale: Cr8eb )

Review NGK Spark Plug In Good Condition

The NGK 186421A CR8EK Spark Plug is a high-quality automotive component designed for superior engine performance. This spark plug is part of NGK's Iridium IX series, which features a fine iridium center electrode for a faster spark, longer life, and increased fuel efficiency.

The CR8EK spark plug is a 4-cylinder, resistor-type plug, specifically designed for use in vehicles requiring a smaller, more compact spark plug. It has a heat range of copper-plus, which offers a balance between fast ignitability and heat resistance, making it suitable for a wide range of driving conditions.

The NGK 186421A CR8EK Spark Plug features a tungsten-alloy ground electrode for durability and a U-shaped ground electrode for excellent gap control. The electrodes are molded into a porcelain insulator for a reliable seal and secure fit. The plug also includes a copper core for enhanced heat transfer and faster warm-up.

This spark plug is designed to meet or exceed the performance of the original equipment manufacturers (OEM) and is suitable for use in a variety of vehicles, including domestic and import cars, trucks, vans, and motorcycles. It is ideal for high-performance engines, turbocharged engines, and engines operating in severe driving conditions.

In summary, the NGK 186421A CR8EK Spark Plug is a premium spark plug that offers fast ignitability, long life, and increased fuel efficiency. Its compact design, superior construction, and excellent heat range make it a reliable choice for a wide range of automotive applications.

The NGK 186421A CR8EK spark plug is a popular choice for many vehicle owners due to its high-quality design and performance. Here are some pros and cons to consider when deciding whether to purchase this spark plug.

1. Excellent Heat Range: The NGK 186421A CR8EK spark plug offers a good heat range, which helps to prevent pre-ignition and reduce engine knocking.

2. Durable Construction: This spark plug is made with a high-quality material, ensuring durability and long-lasting performance.

3. Superior Ignitability: The NGK 186421A CR8EK spark plug provides a strong spark, resulting in quick and efficient engine starts.

4. Iridium Tip: The iridium tip on this spark plug offers superior conductivity and longer lifespan compared to traditional copper- or platinum-tipped spark plugs.

1. High Price: Compared to other spark plug options, the NGK 186421A CR8EK spark plug is relatively expensive.

2. Limited Application: This spark plug is designed for specific vehicles, so it may not be compatible with all makes and models.

3. Potential for Overheating: While the heat range is excellent for preventing pre-ignition, it may cause the spark plug to overheat if the engine runs too hot.

In conclusion, the NGK 186421A CR8EK spark plug is a high-quality option that offers excellent performance and durability. However, its high price and limited application may be a concern for some vehicle owners. If you are looking for a reliable spark plug for your vehicle and are willing to pay a premium for quality, the NGK 186421A CR8EK spark plug is a recommended choice. If cost is a concern, you may want to consider other spark plug options that offer similar performance at a lower price point.

Details:

I know it came with the box dirt bike parts that purchased off a guy recently. I'm not exactly sure how used the spark plug is, it doesn't look very dirty, oily, or inhaled indicating heavy usage.

part #: 186421a prices

• $13.50-$84.30

specifications cyclesparkplugs:

• brand: Ngk
• mpn: 186421a
• type: Spark Plug
• modello veicolo: Sm R
• cilindrata veicolo: 500
• anni veicolo: 2016-2017
• marca veicolo: Swm
• codice originale: Cr8eb

general cyclesparkplugs:

• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Spark Plugs
• condition: Used

payments cyclesparkplugs:

• credit card: Mastercard
• wallet: Apple-pay
• other

seller cyclesparkplugs:

• rating: 0.0%
• # reviews: 0
• city: Minot, North Dakota

shipping cyclesparkplugs:

• carrier: USPS
• service: USPS Ground Advantage
• class: Standard
• transit: 4-10 Days
• type: Calculated
• cost: $0.00

returns cyclesparkplugs:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

offer cyclesparkplugs:

• availability: In Stock
• quantity: 1
• started: March 21, 2025
• options: Ship-to-home
• best offers: True
• sold: 0

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