Bosch FR5DPP222 - Spark Plugs Double Platinum - 1 piece

Product Overview

The Bosch FR5DPP222 is a premium Double Platinum Spark Plug, engineered to deliver exceptional ignition performance in modern gasoline engines. Designed with advanced metallurgy and precision manufacturing, this single plug offers reliable combustion, reduced emissions, and extended service life.

Key Features

• Dual Platinum Coating: The double platinum layer on the electrode enhances heat dissipation and protects against wear, ensuring consistent spark quality over thousands of cycles.
• Optimized Electrode Geometry: A carefully engineered tip shape promotes efficient flame propagation, improving fuel economy and reducing knock.
• High-Temperature Resistance: Constructed from nickel alloy, the plug withstands high combustion temperatures without degradation.
• Corrosion‑Resistant Design: The ceramic insulator is treated to resist corrosion, extending service life even in harsh operating environments.
• Standard Thread and Size: Compatible with a wide range of engines that use the M14 x 1.25 thread specification, making it a versatile replacement for many OEM models.

Technical Specifications

Performance Benefits

The double platinum coating significantly reduces electrode wear, which translates into a longer service interval compared to standard copper or single‑platinum plugs. This durability is especially valuable in high‑performance or heavy‑load applications where the spark plug must endure elevated temperatures and pressures.

Engineers have found that the optimized tip geometry improves combustion efficiency, leading to measurable gains in fuel economy—often around 1–2% for typical passenger cars. Additionally, the enhanced heat management reduces the risk of pre‑ignition and knocking, preserving engine longevity.

Installation Guidance

1. Remove the old plug: Use a spark plug socket and ratchet to unscrew the existing plug carefully.
2. Inspect the cylinder head: Check for cracks or damage before installing the new plug.
3. Apply anti‑seize compound (optional): This can help prevent galling on the threads.
4. Screw in the new plug: Hand‑tighten first, then use a torque wrench to achieve the manufacturer’s specified torque (typically 140–160 Nm for M14 plugs).
5. Check ignition timing: After installation, verify that the engine runs smoothly and that the timing remains within specifications.

Maintenance Tips

• Replace the plug every 60,000–100,000 miles, or sooner if you notice misfires or reduced performance.
• Avoid over‑tightening, which can damage the ceramic insulator.
• Store unused plugs in a dry environment to prevent moisture absorption.

Applications

The Bosch FR5DPP222 is suitable for a broad spectrum of vehicles that use the M14 x 1.25 thread size. Common applications include:

• Ford: Focus, Fiesta, and many other models.
• Honda: Civic, Accord, and related engines.
• Nissan: Sentra, Altima, and various powertrains.
• Subaru: Impreza, Legacy, and WRX series.
• Toyota: Corolla, Camry, and other inline‑four engines.

Why Choose Bosch?

Bosch is a globally recognized leader in automotive components. Their spark plugs are manufactured under strict quality controls, ensuring consistent performance across diverse engine designs. The double platinum technology exemplifies Bosch’s commitment to innovation, providing drivers with reliable ignition and improved fuel efficiency.

Conclusion

The Bosch FR5DPP222 Double Platinum Spark Plug combines advanced materials, precise engineering, and proven performance. Whether you’re maintaining a daily commuter or tuning a high‑performance engine, this plug delivers the spark reliability needed for optimal combustion and long‑term durability.