112-13-003-K NGK Spark Plug Rxp Rxt 4-TEC Sea-doo

Review NGK Spark Plug Sea-doo 130 155 185 215 255 260 for SEA-DOO RXP RXT 4-TEC

The Ngk 112-13-003-K 4339 spark plug is a high-performance ignition component specifically designed for Sea-Doo 4-TEC engines with model numbers 130, 155, 185, 215, 255, and 260 RXP and RXT. This plug is an essential component of the engine's ignition system, responsible for generating the spark needed to ignite the fuel-air mixture in the engine cylinders.

This Ngk spark plug features a center electrode design, which ensures accurate and reliable spark discharge. The central electrode is made of a fine, high-purity platinum tip, ensuring excellent ignitability and longer service life. The electrode is also protected by a resin insulator, which prevents spark erosion and ensures a consistent spark gap.

The ground electrode of this Ngk spark plug is made of nickel alloy, ensuring excellent conductivity and resistance to corrosion. The ground electrode is also designed with a tapered shape, which ensures a good fit in the engine cylinder and helps prevent pre-ignition and fouling.

This spark plug also features a copper core insulator, which provides excellent heat transfer and ensures that the plug stays at an optimal operating temperature. The insulator also helps to prevent fouling by preventing carbon deposits from forming on the insulator surface.

The Ngk 112-13-003-K 4339 spark plug is designed to meet or exceed OEM specifications for Sea-Doo 4-TEC engines. It is recommended that this plug be replaced at every other oil change to ensure optimal engine performance and longevity.

In summary, the Ngk 112-13-003-K 4339 spark plug is a high-performance ignition component specifically designed for Sea-Doo 4-TEC engines. It features a platinum center electrode, nickel alloy ground electrode, and copper core insulator, ensuring excellent ignitability, conductivity, and heat transfer. This plug is designed to meet or exceed OEM specifications and is recommended for replacement every other oil change.

TheNGK 112-13-003-K 4339 spark plug is a common choice for Sea-Doo 4-TEC engines with displacements ranging from 130 to 260 horsepower. Here are some pros and cons of buying this spark plug:

1. High Performance: This spark plug is designed to deliver excellent performance and reliability in high-performance marine engines. It has a fine electrode design that ensures a precise spark for efficient combustion.

2. Durability: TheNGK 112-13-003-K 4339 spark plug is made of high-quality materials that can withstand the harsh marine environment. It has a long insulator nose that helps prevent fouling and a resistant plating that protects against corrosion.

3. Consistent Ignition: This spark plug provides consistent ignition, which is essential for optimal engine performance and fuel efficiency. It helps ensure a smooth and responsive ride, even in challenging conditions.

4. Wide Compatibility: This spark plug is compatible with a wide range of Sea-Doo 4-TEC engines, including those with displacements from 130 to 260 horsepower.

1. Cost: TheNGK 112-13-003-K 4339 spark plug may be more expensive than some other spark plug options, which could be a consideration for budget-conscious consumers.

2. Requires Regular Replacement: Like all spark plugs, this one will eventually need to be replaced. The frequency of replacement will depend on the usage and conditions of the engine.

TheNGK 112-13-003-K 4339 spark plug is a high-performance and durable option for Sea-Doo 4-TEC engines. It provides consistent ignition, which is essential for optimal engine performance and fuel efficiency. While it may be more expensive than some other options, it is a worthwhile investment for those who demand the best from their marine engine.

If you own a Sea-Doo 4-TEC engine with a displacement ranging from 130 to 260 horsepower, theNGK 112-13-003-K 4339 spark plug is an excellent choice for reliable and consistent ignition. Its durability and resistance to corrosion make it a wise investment for those who value performance and longevity. While it may be more expensive than some other options, the benefits it provides make it a worthwhile investment for those who demand the best from their marine engine.

Details:

Specifications:: brand part number: Ngk 4339 dcpr8e, material: copper, thread size: 12mm, reach: 19mm 0.75 in. Hex 5/8 in. 16mm, seat type: gasket, resistor: yes, gap: 0.036 in.: : copper core ensures excellent heat transfer and spark reliability, built to withstand moisture, vibration, marine engine loads, trivalent plating protects threads from corrosion seizing, pre-gaped marine-proven for 4-TEC platforms. The Ngk 4339 spark plug dcpr8e is the recommended plug for Sea-doo 4-TEC engines, delivering reliable starts, strong spark, and consistent combustion in high-performance personal watercraft operating under marine conditions.

specifications jetskiignitions:

• for models: Rxp, Rxt, 4-tec
• for makes: Sea-doo
• brand: Ngk
• mpn: 112-13-003-k
• part type: Spark Plug
• oem part number: 4339, Dcpr8e
• custom bundle: No
• upc: 680034320789

seller jetskiignitions:

• rating: 99.5%
• city: austin, texas
• # reviews: 4731

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• other
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general jetskiignitions:

• category: Watercraft Parts > Ignition Starting Systems

returns jetskiignitions:

• policy: returns accepted
• time: 30 days
• paid by: buyer

offer jetskiignitions:

• started: june 21, 2025
• availability: in stock
• sold #: 22
• options: ship-to-home
• prices: $18.95–$69.81
• item condition: New

shipping jetskiignitions:

• transit: 4-10 days
• service: standard, expedited
• type: fixed
• class: standard, expedited