Bosch FR3KI332 Iridium Spark Plug for LNG Trucks

Bosch FR3KI332 Iridium Spark Plug for LNG Trucks

Upgrade your LNG (Liquefied Natural Gas) truck's ignition system with the Bosch FR3KI332 Spark Plug, engineered with a premium Iridium (Iraurita) electrode for reliable, consistent ignition performance. Designed specifically to suit LNG truck engine models, this spark plug delivers stable combustion, improved fuel efficiency, and long service life — even under demanding commercial vehicle operating conditions.

Made in Mainland China.

Key Features

• Brand: Bosch — a globally trusted name in automotive ignition components
• Part Number: FR3KI332
• Electrode Material: Iridium (Iraurita) — delivers superior durability and stable spark performance
• Application: Designed for LNG (Liquefied Natural Gas) truck engine models
• Precise Fitment: Engineered to match specific heat ranges, thread sizes, and electrode gaps for compatible engines
• High-Concerned Chemicals: None

Important Fitment Notice

Please verify that the part number FR3KI332 matches your vehicle's OEM specifications before purchasing. Engine models require distinct heat ranges, thread sizes, and electrode gaps. Please refer to your vehicle manual for specific model compatibility and installation instructions. Returns and refunds cannot be approved for orders placed without fitment confirmation.

Note: Packaging may vary across production batches. The package image shown is for reference only; the actual product received shall prevail.

Why Choose Bosch Spark Plugs?

Bosch has been a leader in automotive ignition technology for decades. Their iridium-tipped spark plugs are built for precision and longevity, making them a top choice for commercial LNG truck operators who need dependable performance mile after mile.

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Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: Is the Bosch FR3KI332 spark plug compatible with my LNG truck model?

A: The Bosch FR3KI332 is designed to suit specific LNG truck engine models. Always verify the part number against your vehicle's OEM specifications, checking for the correct heat range, thread size, and electrode gap before purchasing. Refer to your vehicle's owner manual for confirmed compatibility.

Q: What is the electrode material used in the Bosch FR3KI332 spark plug?

A: The FR3KI332 uses an Iridium (Iraurita) electrode material, which provides exceptional durability, a stable and consistent spark, and an extended service life compared to standard copper or platinum electrodes.

Q: Can this spark plug be used in gasoline or diesel vehicles?

A: No, the Bosch FR3KI332 is specifically engineered for LNG (Liquefied Natural Gas) truck engines. Using it in gasoline or diesel engines without confirmed OEM compatibility is not recommended. Always check your vehicle specifications first.

Q: What should I do if the packaging looks different from the product image shown?

A: Bosch product packaging may vary across production batches. The package image is for reference only. The spark plug itself (part number FR3KI332) remains the same regardless of packaging variation.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.