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NAPA Auto Parts GRANDVIEW
844 Grandview Ave
Columbus,  OH  43215-1124
(614) 488-3176
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Champion Copper Plus Spark Plug - D16

Champion Copper Plus Spark Plug - D16

Part #: CHA 516
Line: Champion
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Features & Benefits

Warranty: Standard : Free of Defects in Material & Workmanship during the Period of Sevice Life Recommended by the Engine or Equipment Manufacturer. See Complete Manufacturer's Warranty.

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Champion® Copper Plus® small engine spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your small engine with spark plugs engineered to improve efficiency and keep your equipment running at its best.


  • COPPER CORE PRECISION -- Copper core center electrode allows accurate control of heat range, delivering longer life and dependable performance
  • CORROSION RESISTANCE -- Coated shell provides corrosion resistance in harsh environments
  • OE-REPLACEMENT FOR SMALL ENGINES -- Delivers reliable starts and consistent ignition performance in lawn, garden, and other small‑engine equipment
  • BUILT-IN NOISE SUPPRESSION -- Modern resistor technology protects sensitive electronics by minimizing electrical interference
  • EASY TO INSTALL -- Pre-gapped design simplifies installation
  • OE-QUALITY FIT -- Built to meet OE fit, form and function for dependable performance
  • DEPENDABLE STARTS -- Engineered for reliable ignition in all weather conditions

Specifications

Electrical Terminal Type Removable Nut
Terminal Type Removable Nut
Spark Plug Reach 1/2 in.
Sub Brand Copper Plus
VMRS Code 033003005
Spark Plug Seat Type Gasket
Spark Plug Heat Range Champion 16
Brand Champion
Spark Plug Thread Size 18 mm
Gap Size 0.64 mm
Seat Type Flat
Center Electrode Tip Material Nickel
Ground Electrode Core Material Nickel
Resistor Type No
Spark Plug Hex Size 7/8 in.
SDS Required No
Grade Type Standard Replacement

Safety Information

Vehicle Fitment Guide

Product Reviews