CHAMPION
More Information for CHAMPION 300
{Alternate Inventory Numbers: N9YC}
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CHAMPION 300  
$1.72
Price
 $0.00
Core
 + Sold in packs of 1x1
Pack
 $1.72
Total
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CHAMPION 300 Specifications
Center Electrode Diameter (IN)0.1
Center Electrode Tip MaterialNickel
Electrical Terminal TypeRemovable Nut
Ground Electrode Core MaterialNickel
Ground Electrode MaterialNickel Copper Alloy
Ground Electrode Quantity1
Hex Size (IN)0.813
Hex Size (MM)20.650
Hex TypeHex
IndexedNo
Installed Height (in)2.24
Insulator Height (in)0.06
Insulator Projection (IN)0.06
Manufacturer Heat Range9
Plug TypeN9YC
Pre-Gap Size (IN)0.032
Pre-Gap Size (MM)0.82
Reach (IN)0.75
Resistor TypeNo
Seat TypeFlat
Taper Diameter (IN)0.25
Thread Diameter (IN)0.551
Thread Diameter (MM)14.000
Washer IncludedYes
Washer TypeCrush
Copper Plus; Pre-Set Gap: 0.032"
Champion Copper Plus spark plugs have been original equipment on a wide variety of engines for many years. These plugs have nickel alloy centers and ground electrodes, with reasonably good wear characteristics. In addition, the extrusion of copper into the center electrode allows for increased conductivity and heat control.

Features & Benefits:
  • Dependable and durable
  • Built to ISO and SAE standards for proven performance
  • Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression
  • Copper core center electrode allows for accurate control of heat range for longer life
  • TinTac® and ULTRASEAL shell for best corrosion protection of any spark plug in the industry
This spark plug is pre-gapped, but may require minor adjustments with a Spark Plug Gap Tool / Feeler Gauge to match your engine's specifications. For proper engine performance, gaps should be within ±0.004" of OE-Recommended value.
Which CHAMPION Spark Plug Is Right For You?

Material / Series Lifespan / Durability Performance / Ignitability Efficiency / Fuel Economy
Copper / Nickel Plus
Copper		 ★ ★
Platinum Power
Platinum		 ★★ ★★★★ ★
Double Platinum
Double Platinum		 ★★★★ ★★★★ ★
Iridium
Iridium		 ★★★ ★★★★★ ★★
OEM / Interchange Numbers: 000057011, 04NE, 101000000AB, 101000002AB, 101000006AC, 101000034AA, 11598103, 11598203, 11599503, 1161590003, 1161590203, 1161599993, 12121257513, 12121258158, 12121258159, 12121258973, 12121265595, 12121267485, 12121269333, 12121353673, 1212188234, 12129005914, 12129055912, 1226867711, 1265595, 1276056, 1306605, 1307867716, 1367526, 1591003, 1596803, 191905450N, 191905452B, 1L4J, 21591003, 21591103, 21591903, 21592003, 21592103, 21592403, 21592503, 21592603, 21592803, 21592903, 21593003, 21593103, 21594703, 21596103, 22401M7715, 22401W8916, 2W9486, 31591003, 31592703, 31594503, 31594703, 4253, 4263, 4263DP, 4359422, 4359423, 4401549, 4401551, 46229251, 463511, 53, 57011, 63, 71736275, 7554420, 7554421, 8355007, 893, 9091901083, 92809460203, 99917011990, 99917012690, 99917014690, 99917014890, 9FY, A0031594503, AP63, AR53, MS851183, N01281236, N01781121, N01781127, N01781128, N01781131, N01781139, N01781151, N01781163, N01781166, N01781178, N01781219, N01781227, N01781230, N01781236, N01781258, N01781319, N01781320, N01781326, N01781333, N01781340, N01781342, N0178211, RTC3571, RTC3812, T40238921001, T40238924005, XS63, Z057011, Z057056, Z057142

CHAMPION Warranty Information:
Iridium plugs 7 years - Double Platinum Power 5 years - Platinum Power 3 years - Copper Plus 2 years