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Champion 518 Spark Plug

Champion 518 Spark Plug

$21.79 - $21.79
$21.79 Includes shipping
$21.79 - $21.79
$21.79 Includes shipping

Seller: PartCatalog (98.8% positive, 47359 ratings)

Brand: Champion

Availability:
5+ in stock, ready to be shipped

Condition: New

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Most orders ship out the same business day if ordered before 1pm CST. Return within 30 days for a full refund.

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+1 (281) 761-6097

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Champion 518 Spark Plug

Champion® industrial and agricultural spark plugs are backed by global engineering from Federal-Mogul. Precious metals, FISS and Hot Lock designs allow us to provide a plug that Withstands today's high-temperature/high load service environments.

Vehicle Compatibility Chart

✅ Compatible with 480 vehicles
Year Make Model Liters Cylinders Notes
1935 Pierce-Arrow Model 845 -L -- 0.025" gap plug type number W18
1934 Pierce-Arrow Model 836A -L -- 0.025" gap plug type number W18
1934 Pierce-Arrow Model 840A -L -- 0.025" gap plug type number W18
1934 Pierce-Arrow Silver Arrow -L -- 0.025" gap plug type number W18
1933 Auburn Model 8-101 4.4L L8 0.025" gap plug type number W18
1933 Auburn Model 8-101A -L -- 0.025" gap plug type number W18
1933 Auburn Model 8-105 4.4L L8 0.025" gap plug type number W18
1933 Lincoln Model KA -L -- 0.025" gap plug type number W18
1933 Lincoln Model KB 7.3L V12 Gap 0.020 (in); Plug Type Number W18
1933 Pierce-Arrow Model 836 -L -- 0.025" gap plug type number W18
1933 Willys Knight Model 66E 0.025" gap plug type number W18
1932 Auburn Model 8-100 4.9L L8 0.025" gap plug type number W18
1932 Auburn Model 8-100A -L -- 0.025" gap plug type number W18
1932 Lincoln Model KA -L -- 0.025" gap plug type number W18
1932 Lincoln Model KB 6.3L V8 0.025" gap plug type number W18
1932 Lincoln Model KB 7.3L V12 0.025" gap plug type number W18
1932 Pierce-Arrow Model 53 -L -- 0.025" gap plug type number W18
1932 Pierce-Arrow Model 54 -L -- 0.025" gap plug type number W18
1932 Studebaker Commander Model 71 4.1L L8 with Regular Head; Gap 0.025 (in); Plug Type Number W18
1932 Studebaker Dictator Model 62 3.6L L8 with Regular Head; Gap 0.025 (in); Plug Type Number W18
1932 Studebaker President Model 91 5.5L L8 with Regular Head; Gap 0.025 (in); Plug Type Number W18
1932 Studebaker Rockne Model 65 -L -- 0.025" gap plug type number W18
1932 Studebaker Rockne Model 75 -L -- 0.025" gap plug type number W18
1932 Studebaker Six Model 55 -L -- 0.025" gap plug type number W18
1932 Willys Knight Model 66D 0.025" gap plug type number W18
1932 Willys Knight Model 95 Deluxe 0.025" gap plug type number W18
1931 Auburn Model 8-98 4.9L L8 0.025" gap plug type number W18
1931 Auburn Model 8-98A -L -- 0.025" gap plug type number W18
1931 Lincoln Model K 6.3L V8 0.025" gap plug type number W18
1931 Marmon Roosevelt 0.025" gap plug type number W18
1931 Packard Model 826 -L -- 0.025" gap plug type number W18
1931 Packard Model 833 -L -- 0.025" gap plug type number W18
1931 Packard Model 840 -L -- 0.025" gap plug type number W18
1931 Pierce-Arrow Model 41 -L -- 0.025" gap plug type number W18
1931 Pierce-Arrow Model 42 -L -- 0.025" gap plug type number W18
1931 Pierce-Arrow Model 43 -L -- 0.025" gap plug type number W18
1931 Studebaker Commander Model 70 4.1L L8 with Regular Head; Gap 0.025 (in); Plug Type Number W18
1931 Studebaker Dictator Model 61 3.3L L6 0.025" gap plug type number W18
1931 Studebaker Dictator Model 61 3.6L L8 with Regular Head; Gap 0.025 (in); Plug Type Number W18
1931 Studebaker Dictator Model FC -L -- with Regular Head; Gap 0.025 (in); Plug Type Number W18
1931 Studebaker President Model 80 5.5L L8 with Regular Head; Gap 0.025 (in); Plug Type Number W18
1931 Studebaker President Model 90 -L -- with Regular Head; Gap 0.025 (in); Plug Type Number W18
1931 Studebaker Six Model 53 -L -- 0.025" gap plug type number W18
1931 Studebaker Six Model 54 -L -- 0.025" gap plug type number W18
1931 Willys Knight Model 66B 0.025" gap plug type number W18
1931 Willys Knight Model 66D 0.025" gap plug type number W18
1931 Willys Model 6-87 0.025" gap plug type number W18
1930 Lincoln Model L 6.3L V8 0.025" gap plug type number W18
1930 Marmon Roosevelt 0.025" gap plug type number W18
1930 Pierce-Arrow Model A -L -- 0.025" gap plug type number W18
1930 Pierce-Arrow Model B -L -- 0.025" gap plug type number W18
1930 Pierce-Arrow Model C -L -- 0.025" gap plug type number W18
1930 Roosevelt Eight -L -- with Regular Head; Gap 0.025 (in); Plug Type Number W18
1930 Stearns Knight Model H-8-90 0.025" gap plug type number W18
1930 Stearns Knight Model J-8-90 0.025" gap plug type number W18
1930 Studebaker Commander 4.1L L6 0.025" gap plug type number W18
1930 Studebaker Commander 4.1L L8 with Regular Head; Gap 0.025 (in); Plug Type Number W18
1930 Studebaker Dictator 3.3L L6 0.025" gap plug type number W18
1930 Studebaker Dictator 3.6L L8 with Regular Head; Gap 0.025 (in); Plug Type Number W18
1930 Studebaker President FE 5.5L L8 with Regular Head; Gap 0.025 (in); Plug Type Number W18
1930 Studebaker President FH -L -- with Regular Head; Gap 0.025 (in); Plug Type Number W18
1930 Studebaker Six Model 53 -L -- 0.025" gap plug type number W18
1930 Willys Knight Model 6-87 0.025" gap plug type number W18
1930 Willys Knight Model 66B 0.025" gap plug type number W18
1930 Willys Knight Model 70B 0.025" gap plug type number W18
1930 Windsor Model 6-69 0.025" gap plug type number W18
1929 Cunningham Series V-7 -L -- 0.025" gap plug type number W18
1929 Lincoln Model L 6.3L V8 0.025" gap plug type number W18
1929 Marmon Roosevelt 0.025" gap plug type number W18
1929 Marmon Series 68 0.025" gap plug type number W18
1929 Marmon Series 78 0.025" gap plug type number W18
1929 Pierce-Arrow Model 125 -L -- 0.025" gap plug type number W18
1929 Pierce-Arrow Model 126 -L -- 0.025" gap plug type number W18
1929 Roosevelt Eight -L -- with Regular Head; Gap 0.025 (in); Plug Type Number W18
1929 Stearns Knight Model H-8-90 0.025" gap plug type number W18
1929 Stearns Knight Model J-8-90 0.025" gap plug type number W18
1929 Stearns Knight Model M-6-80 0.025" gap plug type number W18
1929 Stearns Knight Model N-6-80 0.025" gap plug type number W18
1929 Studebaker Commander Eight -L -- with Regular Head; Gap 0.025 (in); Plug Type Number W18
1929 Studebaker Commander Six -L -- 0.025" gap plug type number W18
1929 Studebaker Dictator -L -- 0.025" gap plug type number W18
1929 Studebaker President Eight -L -- with Regular Head; Gap 0.025 (in); Plug Type Number W18
1929 Willys Knight Model 56 0.025" gap plug type number W18
1929 Willys Knight Model 66A 0.025" gap plug type number W18
1929 Willys Knight Model 70A 0.025" gap plug type number W18
1929 Willys Knight Model 70B 0.025" gap plug type number W18
1929 Willys Whippet Model 96A 0.025" gap plug type number W18
1929 Willys Whippet Model 98A 0.025" gap plug type number W18
1929 Windsor Model 6-69 0.025" gap plug type number W18
1929 Yellow Cab Model O-6 -L -- 0.025" gap plug type number W18
1928 Chevrolet Capitol Truck -L -- 0.025" gap plug type number W18
1928 Cunningham Series V-7 -L -- 0.025" gap plug type number W18
1928 Dodge Victory Six -L -- 0.025" gap plug type number W18
1928 Falcon Knight Model 12 -L -- 0.025" gap plug type number W18
1928 Franklin Airman -L -- 12A Series; Gap 0.025 (in); Plug Type Number W18
1928 LaSalle Series 303 -L -- 0.025" gap plug type number W18
1928 Lincoln Model L 6.3L V8 0.025" gap plug type number W18
1928 Marmon Series 68 0.025" gap plug type number W18
1928 Marmon Series 75 0.025" gap plug type number W18
1928 Marmon Series 78 0.025" gap plug type number W18
1928 Nash Advanced -L -- 0.025" gap plug type number W18
1928 Nash Special -L -- 0.025" gap plug type number W18
1928 Pierce-Arrow Model 36 -L -- 0.025" gap plug type number W18
1928 Pierce-Arrow Model 81 -L -- 0.025" gap plug type number W18
1928 Stearns Knight Model F-6-85 0.025" gap plug type number W18
1928 Stearns Knight Model H 0.025" gap plug type number W18
1928 Stearns Knight Model J 0.025" gap plug type number W18
1928 Studebaker Commander -L -- 0.025" gap plug type number W18
1928 Studebaker President Eight -L -- with Regular Head; Gap 0.025 (in); Plug Type Number W18
1928 Studebaker President Six -L -- 0.025" gap plug type number W18
1928 Willys Knight Model 56 0.025" gap plug type number W18
1928 Willys Knight Model 66A 0.025" gap plug type number W18
1928 Willys Knight Model 70A 0.025" gap plug type number W18
1928 Willys Whippet Model 96 0.025" gap plug type number W18
1928 Willys Whippet Model 98 0.025" gap plug type number W18
1928 Yellow Cab Model O-6 -L -- 0.025" gap plug type number W18
1927 Chevrolet Capitol -L -- 0.025" gap plug type number W18
1927 Chevrolet Capitol Truck -L -- 0.025" gap plug type number W18
1927 Cunningham Series V-6 -L -- 0.025" gap plug type number W18
1927 Falcon Knight Model 12 -L -- 0.025" gap plug type number W18
1927 Franklin Model 11 B 0.025" gap plug type number W18
1927 LaSalle Series 303 -L -- 0.025" gap plug type number W18
1927 Lincoln Model L 5.9L V8 0.025" gap plug type number W18
1927 Lincoln Model L 6.3L V8 0.025" gap plug type number W18
1927 Marmon E-75 Series 0.025" gap plug type number W18
1927 Marmon Little Marmon Series 0.025" gap plug type number W18
1927 Nash Advanced -L -- 0.025" gap plug type number W18
1927 Nash Special -L -- 0.025" gap plug type number W18
1927 Oldsmobile Model 30-E OE Type; Gap 0.025 (in); Plug Type Number W18
1927 Pierce-Arrow Model 36 -L -- 0.025" gap plug type number W18
1927 Pierce-Arrow Model 80 -L -- 0.025" gap plug type number W18
1927 Reo Flying Cloud 0.025" gap plug type number W18
1927 Rickenbacker Model 6-70 0.025" gap plug type number W18
1927 Rickenbacker Model 8-80 0.025" gap plug type number W18
1927 Rickenbacker Model 8-90 0.025" gap plug type number W18
1927 Stearns Knight Model D-6-85 0.025" gap plug type number W18
1927 Stearns Knight Model G-8 0.025" gap plug type number W18
1927 Studebaker Commander -L -- 0.025" gap plug type number W18
1927 Studebaker President -L -- 0.025" gap plug type number W18
1927 Studebaker Special -L -- 0.025" gap plug type number W18
1927 Willys Knight Model 66A 0.025" gap plug type number W18
1927 Willys Knight Model 70A 0.025" gap plug type number W18
1927 Willys Whippet Model 93A 0.025" gap plug type number W18
1927 Willys Whippet Model 96 0.025" gap plug type number W18
1927 Yellow Cab Model O-6 -L -- 0.025" gap plug type number W18
1926 Cunningham Series V-6 -L -- 0.025" gap plug type number W18
1926 Franklin Model 11 A 0.025" gap plug type number W18
1926 Lincoln Model L 5.9L V8 0.025" gap plug type number W18
1926 Marmon Model D-74 0.025" gap plug type number W18
1926 Nash Advanced -L -- 0.025" gap plug type number W18
1926 Nash Special -L -- 0.025" gap plug type number W18
1926 Pierce-Arrow Model 33 -L -- 0.025" gap plug type number W18
1926 Pierce-Arrow Model 80 -L -- 0.025" gap plug type number W18
1926 Rickenbacker Eight 0.025" gap plug type number W18
1926 Rickenbacker Six 0.025" gap plug type number W18
1926 Stearns Knight Model 6-C 0.025" gap plug type number W18
1926 Stearns Knight Model 6-S 0.025" gap plug type number W18
1926 Studebaker Big Six -L -- 0.025" gap plug type number W18
1926 Studebaker Special Six -L -- 0.025" gap plug type number W18
1926 Studebaker Standard Six -L -- 0.025" gap plug type number W18
1926 Willys Knight Model 66 0.025" gap plug type number W18
1926 Willys Knight Model 70 0.025" gap plug type number W18
1926 Willys Model 91 0.025" gap plug type number W18
1926 Willys Model 92 0.025" gap plug type number W18
1926 Willys Model 93 0.025" gap plug type number W18
1926 Willys Whippet Model 96 0.025" gap plug type number W18
1925 Chevrolet Superior -L -- 0.025" gap plug type number W18
1925 Cunningham Series V-6 -L -- 0.025" gap plug type number W18
1925 Franklin Model 10 C 0.025" gap plug type number W18
1925 Lincoln Model L 5.9L V8 0.025" gap plug type number W18
1925 Marmon Model D-74 0.025" gap plug type number W18
1925 Nash Advanced -L -- 0.025" gap plug type number W18
1925 Nash Special -L -- 0.025" gap plug type number W18
1925 Pierce-Arrow Model 33 -L -- 0.025" gap plug type number W18
1925 Pierce-Arrow Model 80 -L -- 0.025" gap plug type number W18
1925 Rickenbacker Eight 0.025" gap plug type number W18
1925 Rickenbacker Model C 0.025" gap plug type number W18
1925 Stearns Knight Model 4 0.025" gap plug type number W18
1925 Stearns Knight Model 6-C 0.025" gap plug type number W18
1925 Stearns Knight Model 6-S 0.025" gap plug type number W18
1925 Studebaker Big Six -L -- 0.025" gap plug type number W18
1925 Studebaker Special Six -L -- 0.025" gap plug type number W18
1925 Studebaker Standard Six -L -- 0.025" gap plug type number W18
1925 Westcott Model H-44 0.025" gap plug type number W18
1925 Westcott Model H-60 0.025" gap plug type number W18
1925 Willys Knight Model 65 0.025" gap plug type number W18
1925 Willys Knight Model 66 0.025" gap plug type number W18
1925 Willys Model 91 0.025" gap plug type number W18
1925 Willys Model 92 0.025" gap plug type number W18
1925 Willys Model 93 0.025" gap plug type number W18
1924 Cunningham Series V-5 -L -- 0.025" gap plug type number W18
1924 Franklin Model 10 B 0.025" gap plug type number W18
1924 Lincoln Model L 5.9L V8 0.025" gap plug type number W18
1924 Marmon Model 34 0.025" gap plug type number W18
1924 Pierce-Arrow Model 33 -L -- 0.025" gap plug type number W18
1924 Rickenbacker Model C 0.025" gap plug type number W18
1924 Stearns Knight Four 0.025" gap plug type number W18
1924 Stearns Knight Six 0.025" gap plug type number W18
1924 Studebaker Big Six -L -- 0.025" gap plug type number W18
1924 Studebaker Light Six -L -- 0.025" gap plug type number W18
1924 Studebaker Special Six -L -- 0.025" gap plug type number W18
1924 Westcott Model B-44 0.025" gap plug type number W18
1924 Westcott Model D-48 0.025" gap plug type number W18
1924 Willys Knight Model 64 0.025" gap plug type number W18
1924 Willys Knight Model 67 0.025" gap plug type number W18
1924 Willys Model 91 0.025" gap plug type number W18
1924 Willys Model 92 0.025" gap plug type number W18
1923 Cunningham Series V-4 -L -- 0.025" gap plug type number W18
1923 Franklin Model 10 0.025" gap plug type number W18
1923 Lincoln Model L 5.9L V8 0.025" gap plug type number W18
1923 Marmon Model 34 0.025" gap plug type number W18
1923 Oldsmobile Model 47 0.025" gap plug type number W18
1923 Pierce-Arrow Model 38 Truck -L -- 0.025" gap plug type number W18
1923 Rickenbacker Model B 0.025" gap plug type number W18
1923 Stearns Knight Model SK6 0.025" gap plug type number W18
1923 Stearns Knight Model SKL4 0.025" gap plug type number W18
1923 Studebaker Big Six -L -- 0.025" gap plug type number W18
1923 Studebaker Light Six -L -- 0.025" gap plug type number W18
1923 Studebaker Special Six -L -- 0.025" gap plug type number W18
1923 Westcott Model B-44 0.025" gap plug type number W18
1923 Westcott Model D-48 0.025" gap plug type number W18
1923 Willys Knight Model 64 0.025" gap plug type number W18
1923 Willys Knight Model 67 0.025" gap plug type number W18
1923 Willys Model 91 0.025" gap plug type number W18
1923 Willys Model 92 0.025" gap plug type number W18
1922 Cunningham Series V-4 -L -- 0.025" gap plug type number W18
1922 Franklin Model 9B 0.025" gap plug type number W18
1922 Lincoln Model L 5.9L V8 0.025" gap plug type number W18
1922 Marmon Model 34 0.025" gap plug type number W18
1922 Pierce-Arrow Model 38 Truck -L -- 0.025" gap plug type number W18
1922 Rickenbacker Six 0.025" gap plug type number W18
1922 Stearns Knight Model SKL4 0.025" gap plug type number W18
1922 Studebaker Big Six -L -- 0.025" gap plug type number W18
1922 Studebaker Light Six -L -- 0.025" gap plug type number W18
1922 Studebaker Special Six -L -- 0.025" gap plug type number W18
1922 Westcott Model A-44 0.025" gap plug type number W18
1922 Westcott Model D-48 0.025" gap plug type number W18
1922 Willys Knight Model 20 0.025" gap plug type number W18
1922 Willys Knight Model 27 0.025" gap plug type number W18
1922 Willys Model 4 0.025" gap plug type number W18
1921 Cunningham Series V -L -- 0.025" gap plug type number W18
1921 Dodge Model 30 -L -- 0.025" gap plug type number W18
1921 Franklin Model 9B 0.025" gap plug type number W18
1921 Lincoln Model L 5.9L V8 0.025" gap plug type number W18
1921 Marmon Model 34 0.025" gap plug type number W18
1921 Pierce-Arrow Model 38 Truck -L -- 0.025" gap plug type number W18
1921 Stearns Knight Model SKL4 0.025" gap plug type number W18
1921 Studebaker Big Six -L -- 0.025" gap plug type number W18
1921 Studebaker Light Six -L -- 0.025" gap plug type number W18
1921 Studebaker Special Six -L -- 0.025" gap plug type number W18
1921 Willys Knight Model 20 0.025" gap plug type number W18
1921 Willys Model 4 0.025" gap plug type number W18
1920 Buick Series K -L -- 0.025" gap plug type number W18
1920 Cunningham Series V -L -- 0.025" gap plug type number W18
1920 Franklin Model 9B 0.025" gap plug type number W18
1920 Lincoln Model L -L -- 0.025" gap plug type number W18
1920 Marmon Model 34 0.025" gap plug type number W18
1920 Pierce-Arrow Model 38 Truck -L -- 0.025" gap plug type number W18
1920 Pierce-Arrow Model 48 -L -- 0.025" gap plug type number W18
1920 Stearns Knight Model SKL4 0.025" gap plug type number W18
1920 Studebaker Big Six -L -- 0.025" gap plug type number W18
1920 Studebaker Light Six -L -- 0.025" gap plug type number W18
1920 Studebaker Special Six -L -- 0.025" gap plug type number W18
1920 Willys Knight Model 20 0.025" gap plug type number W18
1920 Willys Model 4 0.025" gap plug type number W18
1920 Willys Model 89 0.025" gap plug type number W18
1919 Cunningham Series V -L -- 0.025" gap plug type number W18
1919 Franklin Series 9 Gap 0.031 (in); Plug Type Number W18
1919 Marmon Model 34 0.025" gap plug type number W18
1919 Pierce-Arrow Model 48-B-5 -L -- 0.025" gap plug type number W18
1919 Studebaker Big Six -L -- 0.025" gap plug type number W18
1919 Studebaker Light Four -L -- 0.025" gap plug type number W18
1919 Studebaker Light Six -L -- 0.025" gap plug type number W18
1919 Velie Model 38 Truck -L -- 0.025" gap plug type number W18
1919 Velie Model 39 -L -- 0.025" gap plug type number W18
1919 Willys Knight 88-4 0.025" gap plug type number W18
1919 Willys Knight 88-8 0.025" gap plug type number W18
1919 Willys Light Four 90 0.025" gap plug type number W18
1919 Willys Model 89 0.025" gap plug type number W18
1918 Cunningham Series V -L -- 0.025" gap plug type number W18
1918 Franklin Series 9 Gap 0.031 (in); Plug Type Number W18
1918 Marmon Model 34 0.025" gap plug type number W18
1918 Pierce-Arrow Model 38 Truck -L -- 0.025" gap plug type number W18
1918 Pierce-Arrow Model 48 -L -- 0.025" gap plug type number W18
1918 Pierce-Arrow Model 66 -L -- 0.025" gap plug type number W18
1918 Studebaker Big Six -L -- 0.025" gap plug type number W18
1918 Studebaker Light Four -L -- 0.025" gap plug type number W18
1918 Studebaker Light Six -L -- 0.025" gap plug type number W18
1918 Velie Model 38 Truck -L -- 0.025" gap plug type number W18
1918 Velie Model 39 -L -- 0.025" gap plug type number W18
1918 Willys Knight 88-4 0.025" gap plug type number W18
1918 Willys Knight 88-8 0.025" gap plug type number W18
1918 Willys Model 89 0.025" gap plug type number W18
1917 Cunningham Series V -L -- 0.025" gap plug type number W18
1917 Franklin Series 9 Gap 0.031 (in); Plug Type Number W18
1917 Marmon Model 34 0.025" gap plug type number W18
1917 Pierce-Arrow Model 38 Truck -L -- 0.025" gap plug type number W18
1917 Pierce-Arrow Model 48 -L -- 0.025" gap plug type number W18
1917 Pierce-Arrow Model 66 -L -- 0.025" gap plug type number W18
1917 Studebaker Four -L -- 0.025" gap plug type number W18
1917 Studebaker Light Six -L -- 0.025" gap plug type number W18
1917 Velie Biltwel Six-27 -L -- 0.025" gap plug type number W18
1917 Velie Biltwel Six-28 -L -- 0.025" gap plug type number W18
1917 Willys Knight 88-4 0.025" gap plug type number W18
1917 Willys Knight 88-8 0.025" gap plug type number W18
1917 Willys Model 88-6 0.025" gap plug type number W18
1916 Cunningham Model S -L -- 0.025" gap plug type number W18
1916 Franklin Model Six 30 Gap 0.031 (in); Plug Type Number W18
1916 Marmon Model 34 0.025" gap plug type number W18
1916 Marmon Model 41 0.025" gap plug type number W18
1916 Pierce-Arrow Model 38-C -L -- 0.025" gap plug type number W18
1916 Pierce-Arrow Model 48-B -L -- 0.025" gap plug type number W18
1916 Pierce-Arrow Model 66-A -L -- 0.025" gap plug type number W18
1916 Studebaker Four -L -- 0.025" gap plug type number W18
1916 Studebaker Light Six -L -- 0.025" gap plug type number W18
1916 Willys Knight 0.025" gap plug type number W18
1915 Chevrolet 490 -L -- 0.025" gap plug type number W18
1915 Cunningham Model S -L -- 0.025" gap plug type number W18
1915 Dodge Model 30-35 -L -- 0.025" gap plug type number W18
1915 Franklin Model Six 30 Gap 0.031 (in); Plug Type Number W18
1915 Marmon Model 41 0.025" gap plug type number W18
1915 Marmon Model 48 0.025" gap plug type number W18
1915 Packard Model 3-38 0.025" gap plug type number W18
1915 Packard Model 5-48 0.025" gap plug type number W18
1915 Pierce-Arrow Model 38-C -L -- 0.025" gap plug type number W18
1915 Pierce-Arrow Model 48-B -L -- 0.025" gap plug type number W18
1915 Pierce-Arrow Model 66-A -L -- 0.025" gap plug type number W18
1915 Studebaker Four -L -- 0.025" gap plug type number W18
1915 Studebaker Light Six -L -- 0.025" gap plug type number W18
1915 Willys Knight K-17 0.025" gap plug type number W18
1915 Willys Knight K-19 0.025" gap plug type number W18
1914 Cunningham Model R -L -- 0.025" gap plug type number W18
1914 Franklin Model Six 30 Gap 0.031 (in); Plug Type Number W18
1914 Marmon Model 32 0.025" gap plug type number W18
1914 Marmon Model 41 0.025" gap plug type number W18
1914 Marmon Model 48 0.025" gap plug type number W18
1914 Packard Model 2-38 0.025" gap plug type number W18
1914 Packard Model 3-48 0.025" gap plug type number W18
1914 Packard Model 4-48 0.025" gap plug type number W18
1914 Pierce-Arrow Model 38-C -L -- 0.025" gap plug type number W18
1914 Pierce-Arrow Model 48-B -L -- 0.025" gap plug type number W18
1914 Pierce-Arrow Model 66-A -L -- 0.025" gap plug type number W18
1914 Studebaker Four -L -- 0.025" gap plug type number W18
1914 Studebaker Light Six -L -- 0.025" gap plug type number W18
1913 Buick Model 31 -L -- 0.025" gap plug type number W18
1913 Cunningham Model M -L -- 0.025" gap plug type number W18
1913 Franklin Model D Gap 0.031 (in); Plug Type Number W18
1913 Franklin Model G Gap 0.031 (in); Plug Type Number W18
1913 Franklin Model H Gap 0.031 (in); Plug Type Number W18
1913 Franklin Model M Gap 0.031 (in); Plug Type Number W18
1913 Marmon Model 32 0.025" gap plug type number W18
1913 Marmon Model 48 0.025" gap plug type number W18
1913 Packard Model 1-38 0.025" gap plug type number W18
1913 Packard Model 2-48 0.025" gap plug type number W18
1913 Pierce-Arrow Model 38-C -L -- 0.025" gap plug type number W18
1913 Pierce-Arrow Model 48-B -L -- 0.025" gap plug type number W18
1913 Pierce-Arrow Model 66-A -L -- 0.025" gap plug type number W18
1913 Studebaker Model AA-35 -L -- 0.025" gap plug type number W18
1913 Studebaker Model E -L -- 0.025" gap plug type number W18
1913 Studebaker Model SA-25 -L -- 0.025" gap plug type number W18
1912 Cunningham Model J -L -- 0.025" gap plug type number W18
1912 Franklin Model D Gap 0.031 (in); Plug Type Number W18
1912 Franklin Model G Gap 0.031 (in); Plug Type Number W18
1912 Franklin Model H Gap 0.031 (in); Plug Type Number W18
1912 Franklin Model K6 0.025" gap plug type number W18
1912 Franklin Model M Gap 0.031 (in); Plug Type Number W18
1912 Marmon Model 32 0.025" gap plug type number W18
1912 Packard Model 1-48 0.025" gap plug type number W18
1912 Packard Model NE 0.025" gap plug type number W18
1912 Packard Model UE 0.025" gap plug type number W18
1912 Pierce-Arrow Model 36T -L -- 0.025" gap plug type number W18
1912 Pierce-Arrow Model 48 -L -- 0.025" gap plug type number W18
1912 Pierce-Arrow Model 66 -L -- 0.025" gap plug type number W18
1912 Willys Model 37 0.025" gap plug type number W18
1911 Cunningham Model J -L -- 0.025" gap plug type number W18
1911 Franklin Model D 0.025" gap plug type number W18
1911 Franklin Model G 0.025" gap plug type number W18
1911 Franklin Model H 0.025" gap plug type number W18
1911 Franklin Model M 0.025" gap plug type number W18
1911 Marmon Model 32 0.025" gap plug type number W18
1911 Packard Model NC 0.025" gap plug type number W18
1911 Packard Model UD 0.025" gap plug type number W18
1911 Packard Model UDS 0.025" gap plug type number W18
1911 Pierce-Arrow Model 36T -L -- 0.025" gap plug type number W18
1911 Pierce-Arrow Model 48T -L -- 0.025" gap plug type number W18
1911 Pierce-Arrow Model 66T -L -- 0.025" gap plug type number W18
1911 Studebaker Model G-10 -L -- 0.025" gap plug type number W18
1911 Studebaker Model G-8 -L -- 0.025" gap plug type number W18
1911 Willys Model 37 0.025" gap plug type number W18
1910 Buick Model 10 -L -- 0.025" gap plug type number W18
1910 Buick Model 16 -L -- 0.025" gap plug type number W18
1910 Franklin Model D 0.025" gap plug type number W18
1910 Franklin Model G 0.025" gap plug type number W18
1910 Franklin Model H 0.025" gap plug type number W18
1910 Franklin Model K 0.025" gap plug type number W18
1910 Marmon Model 32 0.025" gap plug type number W18
1910 Packard Model NB 0.025" gap plug type number W18
1910 Packard Model UC 0.025" gap plug type number W18
1910 Packard Model UCS 0.025" gap plug type number W18
1910 Pierce-Arrow Model 36 -L -- 0.025" gap plug type number W18
1910 Pierce-Arrow Model 48 -L -- 0.025" gap plug type number W18
1910 Pierce-Arrow Model 60 -L -- 0.025" gap plug type number W18
1910 Pierce-Arrow Model 66 -L -- 0.025" gap plug type number W18
1910 Studebaker Model G-7 -L -- 0.025" gap plug type number W18
1910 Studebaker Model M -L -- 0.025" gap plug type number W18
1909 Buick Model 10 -L -- 0.025" gap plug type number W18
1909 Buick Model 6A -L -- 0.025" gap plug type number W18
1909 Franklin Model D 0.025" gap plug type number W18
1909 Franklin Model G 0.025" gap plug type number W18
1909 Franklin Model H 0.025" gap plug type number W18
1909 Marmon Model 32 0.025" gap plug type number W18
1909 Packard Model NA 0.025" gap plug type number W18
1909 Packard Model UB 0.025" gap plug type number W18
1909 Packard Model UBS 0.025" gap plug type number W18
1909 Pierce-Arrow Great Arrow -L -- 0.025" gap plug type number W18
1909 Pierce-Arrow Model 24 -L -- 0.025" gap plug type number W18
1909 Pierce-Arrow Model 36 -L -- 0.025" gap plug type number W18
1909 Pierce-Arrow Model 40 -L -- 0.025" gap plug type number W18
1909 Pierce-Arrow Model 48 -L -- 0.025" gap plug type number W18
1909 Pierce-Arrow Model 60 -L -- 0.025" gap plug type number W18
1909 Studebaker Model A -L -- 0.025" gap plug type number W18
1909 Studebaker Model B -L -- 0.025" gap plug type number W18
1909 Studebaker Model C -L -- 0.025" gap plug type number W18
1909 Studebaker Model D -L -- 0.025" gap plug type number W18
1909 Studebaker Model H -L -- 0.025" gap plug type number W18
1908 Franklin Model D 0.025" gap plug type number W18
1908 Franklin Model G 0.025" gap plug type number W18
1908 Franklin Model H 0.025" gap plug type number W18
1908 Packard Model UA 0.025" gap plug type number W18
1908 Pierce-Arrow Great Arrow -L -- 0.025" gap plug type number W18
1908 Studebaker Model A -L -- 0.025" gap plug type number W18
1908 Studebaker Model B -L -- 0.025" gap plug type number W18
1908 Studebaker Model H -L -- 0.025" gap plug type number W18
1907 Franklin Model D 0.025" gap plug type number W18
1907 Franklin Model G 0.025" gap plug type number W18
1907 Franklin Model H 0.025" gap plug type number W18
1907 Packard Model U 0.025" gap plug type number W18
1907 Pierce-Arrow Great Arrow -L -- 0.025" gap plug type number W18
1907 Studebaker Model G -L -- 0.025" gap plug type number W18
1907 Studebaker Model H -L -- 0.025" gap plug type number W18
1907 Studebaker Model L -L -- 0.025" gap plug type number W18
1906 Franklin Type D 0.025" gap plug type number W18
1906 Franklin Type E 0.025" gap plug type number W18
1906 Franklin Type G 0.025" gap plug type number W18
1906 Franklin Type H 0.025" gap plug type number W18
1906 Packard Model S 0.025" gap plug type number W18
1906 Pierce-Arrow Great Arrow -L -- 0.025" gap plug type number W18
1906 Studebaker Model E -L -- 0.025" gap plug type number W18
1906 Studebaker Model F -L -- 0.025" gap plug type number W18
1906 Studebaker Model G -L -- 0.025" gap plug type number W18
1905 Franklin Type A 0.025" gap plug type number W18
1905 Franklin Type B 0.025" gap plug type number W18
1905 Franklin Type C 0.025" gap plug type number W18
1905 Franklin Type D 0.025" gap plug type number W18
1905 Franklin Type E 0.025" gap plug type number W18
1905 Packard Model N 0.025" gap plug type number W18
1905 Pierce-Arrow Great Arrow -L -- 0.025" gap plug type number W18
1905 Studebaker Model 9502 -L -- 0.025" gap plug type number W18
1905 Studebaker Model 9503 -L -- 0.025" gap plug type number W18
1904 Franklin Type A 0.025" gap plug type number W18
1904 Franklin Type B 0.025" gap plug type number W18
1904 Franklin Type C 0.025" gap plug type number W18
1904 Franklin Type D 0.025" gap plug type number W18
1904 Franklin Type E 0.025" gap plug type number W18
1904 Franklin Type F 0.025" gap plug type number W18
1904 Packard Model L 0.025" gap plug type number W18
1904 Packard Model M 0.025" gap plug type number W18
1904 Pierce-Arrow Great Arrow -L -- 0.025" gap plug type number W18
1904 Studebaker Model C -L -- 0.025" gap plug type number W18
1903 Franklin Four 0.025" gap plug type number W18
1903 Packard Model F 0.025" gap plug type number W18
1903 Packard Model K 0.025" gap plug type number W18
1903 Pierce-Arrow Motorette -L -- 0.025" gap plug type number W18
1902 Packard Model F 0.025" gap plug type number W18
1902 Packard Model G 0.025" gap plug type number W18
1902 Pierce-Arrow Motorette -L -- 0.025" gap plug type number W18
1901 Packard Model C 0.025" gap plug type number W18
1901 Pierce-Arrow Motorette -L -- 0.025" gap plug type number W18
1900 Packard Model B 0.025" gap plug type number W18
1899 Packard Model A 0.025" gap plug type number W18

Part Attributes

  • 0.125
  • Nickel
  • Champion Agricultural Plugs
  • Nickel
  • Nickel Copper Alloy
  • 1
  • 0.938
  • 23.830
  • Hex
  • 2.57
  • 18
  • W18
  • 0.025
  • 0.64
  • 0.75
  • No
  • Flat
  • 0.42
  • 0.875
  • 22.225

Part Interchanges

2, 2COM, 2COML, 35COM, 3COM, 43, 6, 719, 79, 7L, 7LX, A53, AA53, AC600R, C1, C77L, GH44, JA53, JB43, W18