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Product Information

Product Details
Part No. 439
Warranty Details (2 YR REPLACEMENT IF DEFECTIVE)
The Copper Plus Spark Plug is engineered for dependable performance and durability, making it an excellent choice for maintaining your vehicle's efficiency. Featuring a copper core center electrode, it ensures enhanced conductivity and precise heat control, which not only improves overall wear but also extends the spark plug's lifespan. The nickel copper alloy center electrode tip further boosts reliability and performance by providing accurate heat range management. Built to ISO and SAE Standards, this spark plug guarantees proven performance and superior corrosion resistance, ensuring it stands up to the demands of daily driving. Its standard-grade design and flat seat type make it a reliable standard replacement for a wide range of vehicles. With a resistor type construction, this spark plug is designed to deliver consistent ignition performance, making it a valuable addition to your engine's maintenance routine. Choose the Copper Plus Spark Plug for a blend of quality, durability, and long-lasting performance.

Product Features:
  • Copper Plus - Dependable Performance and Durability
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Superior corrosion resistance
  • Built to ISO and SAE standards for proven performance
  • Built to ISO and SAE standards for proven performance
  • Enhanced Conductivity and Heat Control: The Champion Copper Plus Spark Plug features a copper core electrode that provides increased conductivity and heat control, ensuring good overall wear and extending the spark plug's life.
  • Nickel Copper Alloy Center Electrode Tip: The nickel copper alloy center electrode tip enhances the spark plug's reliability and performance, contributing to accurate control of the heat range.
Specifications
Center Electrode Design:
Standard

Center Electrode Tip Material:
Nickel

Electrical Terminal Type:
Non-Removable Nut

Grade Type:
Standard Replacement

Ground Electrode Core Material:
Nickel

Ground Electrode Quantity:
1

Ground Electrode Tip Material:
Nickel

Hex Size:
15.880 mm

Hex Type:
Hex

Indexed:
No

Insulator Height:
0.12 in

Manufacturer Heat Range:
12

Part Description:
Spark Plug

Pre-Gap Size:
1.05 mm

Reach:
0.75 in

Resistor Type:
Yes

Seat Type:
Flat

Thread Diameter:
0.551 in

Washer Type:
Crush

Washer(s) Included:
Yes
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