fits model: Romeo. make: Mazda, Alfa.

( Brand: Denso ), ( Manufacturer Part Number: W22EA ), ( Part Type: Spark Plug ), ( Placement On Vehicle: Front ), ( Surface Finish: Original ), ( Modified Item: No ), ( Non-domestic Product: Yes ), ( Country/region Of Manufacture: Japan )
The 2-prong 1nos DENSO W22EA NGK B7EM spark plug is a high-quality replacement part designed for various rotary engine applications, including the Mazda RX2 and certain Alfa Romeo models. This spark plug is a direct replacement for the original part, ensuring optimal performance and reliability for your engine.
The DENSO W22EA NGK B7EM spark plug features a 2-prong design, which is ideal for rotary engines due to their unique combustion chamber configuration. The 2-prong design allows the spark to arc between two electrodes, reducing the likelihood of misfires and improving combustion efficiency.
The NGK B7EM spark plug is made with a durable, nickel-chromium alloy center electrode and a fine-grain platinum-tipped ground electrode. The platinum tip provides superior ignitability and longer spark plug life, reducing the need for frequent replacements.
The DENSO W22EA NGK B7EM spark plug also features a porcelain insulator for excellent heat resistance and a copper core for superior conductivity. The insulator is designed to withstand high temperatures and prevent electrical leakage, ensuring reliable performance over time.
In addition, this spark plug is designed with a tapered ground electrode, which helps to reduce fouling and improve ignitability. The tapered design also allows for a more even distribution of the spark, improving combustion efficiency and reducing emissions.
Overall, the 2-prong 1nos DENSO W22EA NGK B7EM spark plug is a high-quality replacement part that is ideal for rotary engine applications. Its durable construction, platinum-tipped electrode, and porcelain insulator provide superior performance and reliability, while its tapered ground electrode improves ignitability and combustion efficiency. Whether you're looking to replace a worn-out spark plug or prevent future issues, this spark plug is a great choice for your rotary engine.
Pros of buying 2-prong 1nos DENSO W22EA NGK B7EM spark plug for Mazda RX2, Alfa Romeo:1. Proven performance: DENSO is a well-known and trusted brand in the automotive industry, known for producing high-quality spark plugs.
2. Long lifespan: The W22EA NGK B7EM spark plugs are designed to last longer than standard spark plugs, reducing the need for frequent replacements.
3. Improved fuel efficiency: The spark plugs are designed to improve combustion efficiency, resulting in better fuel efficiency and reduced emissions.
4. Affordable price: Compared to other high-end spark plugs, the DENSO W22EA NGK B7EM spark plugs are relatively affordable, making them a cost-effective option for car owners.
Cons of buying 2-prong 1nos DENSO W22EA NGK B7EM spark plug for Mazda RX2, Alfa Romeo:1. Limited compatibility: The spark plugs are only compatible with 2-prong rotor engines, such as the Mazda RX2 and Alfa Romeo, limiting their use to a specific range of vehicles.
2. Requires specialized tools: The spark plugs require specialized tools for installation, which may not be readily available to all car owners.
3. Potential for misuse: If not installed correctly, the spark plugs may not function properly, leading to engine performance issues.
Conclusion:The 2-prong 1nos DENSO W22EA NGK B7EM spark plugs offer several benefits, including improved performance, longer lifespan, and better fuel efficiency. However, they are only compatible with specific vehicles and require specialized tools for installation. If you own a Mazda RX2 or Alfa Romeo with a 2-prong rotor engine, the spark plugs are a worthwhile investment. Make sure to install them correctly to ensure optimal performance.
Recommendation:If you are in the market for spark plugs for your Mazda RX2 or Alfa Romeo, the 2-prong 1nos DENSO W22EA NGK B7EM spark plugs are a solid choice. They offer a balance of performance, longevity, and affordability. Just be sure to install them correctly and use the appropriate tools to ensure they function properly.
Only what is shown in the photos included this listing. Limited supply: this listing is for one 1 only, vintage and rarely found long obsolete new in the box 2-electrode HD spark plugs.
This is the real deal, not to be confused with cheaper newer Asian reproduced knock-off parts that are now being marketed as either oem or nos. Applications are for some of the many Mazda cosmos, rx2, rx3 etc and as well replacements 1960s thru 1980lodge plugs used in Alfa Romes with 2-prong non-resistor-type 14mm threaded spark plug.
Related part is W22EA, B7EM and Hal.