CHAMPION 2103-0439 Copper Spark Plug 404S

( Brand: Champion ), ( Manufacturer Part Number: 2103-0439 ), ( Part Type: Spark Plug )

Review CHAMPION Copper Plus Spark Plug

The Champion 2103-0439 404S Copper Spark Plug is a high-quality ignition component designed for a wide range of engines. This spark plug features a copper center electrode, which is known for its excellent heat conductivity and resistance to erosion, making it an ideal choice for engines that operate under high-temperature conditions.

The 2103-0439 404S spark plug is equipped with a nickel-plated shell, which not only provides corrosion resistance but also enhances the plug's overall durability. The shell is designed with a tapered thread to ensure a secure fit in the engine cylinder head.

The Champion 404S spark plug features a long insulator nose that helps to prevent misfires and pre-ignition, ensuring smoother engine operation. The plug also includes a high-temperature resistant, vitreous ceramic insulator, which ensures reliable spark transmission.

The 2103-0439 404S spark plug is compatible with a variety of engine types, including gasoline engines, making it a versatile choice for car owners and mechanics. The plug is designed to meet or exceed original equipment specifications for performance and reliability.

In summary, the Champion 2103-0439 404S Copper Spark Plug is a high-quality, reliable ignition component that offers excellent heat conductivity, corrosion resistance, and durability. Its long insulator nose and high-temperature resistant vitreous ceramic insulator ensure reliable spark transmission and prevent misfires, making it an excellent choice for gasoline engines.

1. High-quality materials: The Champion 2103-0439 404S Copper Spark Plug is made from high-quality materials, ensuring durability and reliability.

2. Copper center electrode: The copper center electrode provides excellent heat conductivity and resistance to corrosion, ensuring efficient spark formation.

3. Nickel-plated shell: The nickel-plated shell helps to protect the spark plug from corrosion and wear, extending its lifespan.

4. Wide range of applications: This spark plug is suitable for a wide range of applications, making it a versatile choice for many vehicle owners.

1. Limited heat range: Compared to platinum or iridium spark plugs, the copper spark plug has a limited heat range, which may not be suitable for high-performance engines or hotter operating conditions.

2. Requires more frequent replacement: Due to the copper center electrode, this spark plug may require more frequent replacement compared to platinum or iridium spark plugs.

The Champion 2103-0439 404S Copper Spark Plug is a high-quality and reliable choice for vehicle owners looking for a spark plug that provides excellent heat conductivity and resistance to corrosion. However, it may not be suitable for high-performance engines or hotter operating conditions, and may require more frequent replacement than platinum or iridium spark plugs. Overall, if you are looking for a versatile and cost-effective spark plug, the Champion 2103-0439 404S Copper Spark Plug is a great option.

If you are looking for a spark plug that provides excellent heat conductivity and resistance to corrosion, the Champion 2103-0439 404S Copper Spark Plug is a great option. However, if you have a high-performance engine or operate your vehicle in hotter conditions, you may want to consider a platinum or iridium spark plug instead. Ultimately, it is important to choose a spark plug that is suitable for your vehicle's specific needs and operating conditions.

Details:

Patented Ultra seal coated shell for rust prevention. Made in the USA. Features: Copper Plus spark plug has a copper core electrode that allows for accurate control of heat range, optimizing performance and longevity. This fitment information is based upon the stock version of motorcycle or unit referenced and any accessory added other modification could invalidate quick reference provided.

Patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression. Specs: Electrode Type Standard, Tip Material Nickel Alloy, Heat Range 12, model Copper Plus, Resistor, Ground Shape Riding Street, Projection Projected, RN12YC, Product Name Spark Plug, Hex Size 20.6mm, Thread Reach 19.1 Configuration Single, Terminal Removable Nut, Units 24 Pack.

part #: 21030439 prices

• $84.08-$98.25

specifications cyclesparkplugs:

• brand: Champion
• mpn: 2103-0439
• part type: Spark Plug

seller cyclesparkplugs:

• # reviews: 1870
• city: Omaha, NE
• rating: 99.5%

general cyclesparkplugs:

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

shipping cyclesparkplugs:

• transit: 2-6 Days
• service: UPS Ground, FedEx Ground or FedEx Home Delivery, USPS First Class, USPS Priority Mail
• cost: $0.00
• class: Standard, Expedited
• type: Fixed
• carrier: UPS, FedEx, USPS

offer cyclesparkplugs:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: January 23, 2025

returns cyclesparkplugs:

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

payments cyclesparkplugs:

• wallet: Google-pay
• other
• credit card: Visa

Champion 2103-0439 Is Similar To:

• 218 Champion Spark Plug Copper 037551139293 (42.7% similar) Champion copper plus spark plug 218RC78PYPBOX of 6 spark plugs plus technology began as an automotive OE plug, and today is widely used in a variety power equipment applications. Champion copper plus spark plugs are a great choice for OE-replacement on older automotive engines, lawn and garden ...(May 28th, 2017)
• 238 Champion Fi21508 Industrial Spark Plug (59.1% similar) Champion 238 FI21508 industrial spark plug pack of...(February 17th, 2017)
• 306 L86c Champion 1 Spark (45.1% similar) On jun at 13:01:49 PDT. Made in the us. New Champion 306 motorcycle L86C spark plug...(February 16th, 2018)
• 3069 Champion Spark Plug (54.3% similar) Spark plug American-made high-conductivity copper nucleus and wide base insulator with special thermal bonding 522 nickel alloy electrode control heat, fight fouling provide quick starts sold individually...(June 7th, 2017)
• 3069-rc7pycbx Champion Platinum Power Spark Plug Pack Of (45.1% similar) This listing is for 4 Champion platinum power spark plug pack of 4, part RC7PYCBX. However, parts may not be in the original packaging...(July 20th, 2018)
• 309 Champion Copper Plus Resistor Spark Plugs Box 0037551004928 (56.9% similar) Actual product may differ from the item shown in photograph. Thread size inch. Seat type: gasket. Plug type: H8C. On the continent of north America. Ground electrode material: nickel copper alloy. Electrode material: nickel copper alloy. Electrode diameter inch: thread reach photos are for reference...(July 18th, 2018)
• 312 Champion Copper Plus Spark Plug 037551616367 (66% similar) Electrode material: nickel copper alloy. Photos are for reference only. Patented ultra seal coated shell for rust prevention. Gap mm: seat type: gasket. Thread size mm: patented SAC-9 semi-conductor resistor for maximum emir and RIF suppression. Installed height : actual product may differ from the...(April 28th, 2018)
• 312 Champion Copper Plus Spark Plugs 037551432318 (65.3% similar) on the continent of north America. Taper diameter inch. Insulator projection inch. Electrode material: nickel copper alloy hex size inch. Copper plus spark plug has a core electrode that allows for accurate control of heat range, optimizing performance, and longevity the patented ultra seal coated ...(August 22nd, 2018)
• 32-0160 V-twin Manufacturing Champion Spark (31.5% similar) Spark plug gap measures...(November 1st, 2017)
• 32-7603 Manufacturing Champion Spark Plugs Pan Shovelhead Rigid Dyna Fl Fx (31.7% similar) Spark plug is constructed with a corrosion resistant zinc plated shell. Fits: fl Fox om: 4 - pk country of origin: USA...(May 24th, 2018)
• 322 Champion New Spark Plug Set Of For Vintage 037551000388 (40% similar) Dependable performance. 2 new Champion 322 RN11YC4 copper plus resistor spark plugs, out of the original box only for pictures. Patented SAC-9 semi-conductor resistor for maximum emir RIF suppression. Free shipping with in the lower 48 states only. For alga romeo and Peugeot 304 model years engines...(September 6th, 2018)