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Copper Plus Spark Plug W16Y - Dependable Performance & Durability

Part Number 561 (101040384)
Select vehicle for guaranteed fit
$9.93
In stockShips by 21st Oct

Description

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.

Champion Spark Plug Logo

Champion?is an American brand of?spark plug. In 1989,?Champion?was purchased by Cooper Industries and is now a wholly owned brand of Federal-Mogul Corporation. Its main products are a line of?spark plugs?for a wide range of cars, trucks, SUVs, racing and marine applications.

Fitment

This part fits the following vehicles.

  • 1925-1926 Apperson Eight
  • 1928-1929 Auburn Model 115
  • 1929 Auburn Model 120
  • 1930 Auburn Model 125
  • 1912 Auburn Model 30L
  • 1913 Auburn Model 33L
  • 1913 Auburn Model 33M
  • 1912 Auburn Model 35L
  • 1913 Auburn Model 40A
  • 1912 Auburn Model 40H
  • 1913 Auburn Model 40L
  • 1912 Auburn Model 40M
  • 1912 Auburn Model 40N
  • 1915, 1917 Auburn Model 4-36
  • 1916 Auburn Model 4-38
  • 1914 Auburn Model 4-40
  • 1914 Auburn Model 4-41
  • 1915 Auburn Model 4-43
  • 1926 Auburn Model 4-44
  • 1913 Auburn Model 45
  • 1913 Auburn Model 45B
  • 1913 Auburn Model 50
  • 1916 Auburn Model 6-38
  • 1917-1921 Auburn Model 6-39
  • 1915-1916 Auburn Model 6-40
  • 1923-1925 Auburn Model 6-43
  • 1917-1918 Auburn Model 6-44
  • 1914 Auburn Model 6-45
  • 1914 Auburn Model 6-46
  • 1915 Auburn Model 6-47
  • 1912 Auburn Model 6-50
  • 1923 Auburn Model 6-51
  • 1923-1924 Auburn Model 6-63
  • 1925-1928 Auburn Model 6-66
  • 1929 Auburn Model 6-80
  • 1930 Auburn Model 6-85
  • 1929 Auburn Model 76
  • 1925 Auburn Model 8-36
  • 1927-1928 Auburn Model 8-77
  • 1928-1929 Auburn Model 88
  • 1925-1928 Auburn Model 8-88
  • 1929 Auburn Model 8-90
  • 1930 Auburn Model 8-95
  • 1904 Auburn Model A
  • 1905, 1909-1910 Auburn Model B
  • 1906, 1909-1910 Auburn Model C
  • 1907, 1909-1910 Auburn Model D
  • 1911 Auburn Model F
  • 1908-1911 Auburn Model G
  • 1908-1910 Auburn Model H
  • 1908-1911 Auburn Model K
  • 1911, 1922 Auburn Model L
  • 1911 Auburn Model M
  • 1911 Auburn Model N
  • 1910 Auburn Model R
  • 1910 Auburn Model S
  • 1911 Auburn Model T
  • 1916 Auburn Model Union 4-36
  • 1910 Auburn Model X
  • 1911 Auburn Model Y
  • 1928 Auburn Second Series Model 76
  • 1928 Buick Standard Six
  • 1925-1927 Case Jay-Eye-See
  • 1914-1915 Case Model 25
  • 1914-1915 Case Model 35
  • 1914-1915 Case Model 40
  • 1912 Case Model L
  • 1913 Case Model O
  • 1916-1917 Case Model T
  • 1913, 1918-1919 Case Model U
  • 1920-1921 Case Model V
  • 1922 Case Model V-22
  • 1922-1923 Case Model W
  • 1922-1925 Case Model X
  • 1924-1927 Case Model Y
  • 1924 Chandler Model 32A
  • 1925 Chandler Model 33
  • 1926 Chandler Model 35
  • 1928 Chevrolet National
  • 1928 Chevrolet National Truck
  • 1924-1925 Chrysler Model B-70
  • 1928 Chrysler Series 52
  • 1926 Chrysler Series 58
  • 1926 Chrysler Series 60
  • 1928 Chrysler Series 62
  • 1929 Chrysler Series 65
  • 1929 Chrysler Series 66
  • 1929 Chrysler Series 70
  • 1928 Chrysler Series 72
  • 1929 Chrysler Series 75
  • 1928-1929 Chrysler Series 80 L Imperial
  • 1926 Chrysler Series E-80
  • 1927 Chrysler Series E-80 Imperial
  • 1927 Chrysler Series Finer 70
  • 1926 Chrysler Series G-70
  • 1927 Chrysler Series H-60
  • 1927 Chrysler Series I-50
  • 1915 Cole 4-40
  • 1915 Cole 6-50
  • 1915 Cole 6-60

Showing 100 of 373 vehicles. Use the fit check above to see whether this part fits yours.

Features & benefits

  • 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
  • Designed for high compression and aggressive environments
  • Manufactured for long-lasting durability
  • Backed by global engineering from Federal-Mogul
  • Superior performance and long lasting durability

Specifications

Center Electrode Design Standard
Center Electrode Tip Material Nickel Copper Alloy
Classification Champion Agricultural Plugs
Color Copper
Grade Type Standard Replacement
Ground Electrode Core Material Nickel Copper Alloy
Ground Electrode Quantity 1
Ground Electrode Tip Material Nickel
Hex Size 23.8
Hex Type Hex
Indexed No
Insulator Height 0.08
Manufacturer Heat Range 16
Part Description Spark Plug
Plug Type W16Y
Pre-Gap Size 0.65
Reach 0.625
Resistor Type No
Seat Type Flat
Thread Diameter 22.225
Washer Type Crush
Washer(s) Included Yes

Videos and guides

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

$9.93

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