Manufactured with durable nickel-based electrode materials, the Champion 516 is designed to provide long service life and stable ignition performance under high-temperature and high-load operating conditions. Its flat seat design, removable terminal nut, and factory pre-gap support proper installation across a broad range of legacy vehicle, engine, and equipment applications.
This non-resistor spark plug is a practical replacement choice for older engines requiring a conventional ignition component that preserves original fitment and operating characteristics.
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Allard J1 (1946–1949), J2 (1950–1951), K1 (1946–1949), K2 (1950–1951), K3 (1952–1954), L (1946–1949), M (1946–1949), Monte Carlo (1952–1954), Safari (1952–1954)
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American Austin American Austin (1930–1934)
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American Bantam 5-75 (1936–1937)
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Auburn Model 12-160, 12-160A, 12-161, 12-161A, 12-165, 1250, 850X, 850Y
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Austin Bantam (1930–1941)
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Buick Century Series 60, Limited Series 90, Roadmaster Series 80, Roadmaster Series 90, Series 40, Series 50, Series 60, Series 80, Series 90, Special 40
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Cadillac 341 B, 353, 355 D, 370, 370 D, 452, 452 D, Series 80, Series 85, Series 90
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Chevrolet AE Independence Truck, Confederate, Confederate BB, International, International AC Series Truck, Universal, Universal Truck
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Chrysler Series 66, Series 70, Series 77, Series 80 L Imperial, Series CD, Series CG, Series CJ, Series Six, Series Six CM, Standard Line
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DeSoto Model CF, CK, K, SA
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Delage D-6, D-6 64, D-6 70, D-6 75, D-8, D-8 105, D-8 120, D-8 15, D-8 85, D-8C, D-8S, D6
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Delahaye 134, 148L
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Duesenberg Model J, Model SJ
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Essex Challenger, Essex, Model A, Pacemaker, Standard, Super Six, Terraplane
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Ford 1 Ton Pickup, 1/2 Ton Pickup, 3/4 Ton Pickup, Model 40, 48, 50, 67, 68, 74, 78, Sedan Delivery
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Franklin Airman, Model 130, 135, 137, 145, 147, Olympic, Series 15, Series 15 Deluxe, Twelve
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Graham Cavalier, Crusader, Crusader Model 80, Custom, Custom 8-71, Custom 834, Custom Model 69, Model 65, 67, 68, 69, 72, 74, 75, Special, Special 820, Special 822, Standard
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Hudson Model T, Model U, Series L, Series T, Series U
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Hupmobile Century Eight Model L, Century Series M, Century Six Model S, Model C, E, H, R, S, U, multiple Series applications
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Jordan Model 80, 8JE, 90, K, L
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LaSalle Fleetcliffe, Fleetlands, Fleetway, Fleetwind, Series 328, 340, 345A, 345B, 345C, 350
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Lincoln Brunn, Model K, Model KA, Model KB, Series K
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Marmon Big Eight, Model 70, 8-69, 8-79, 88, Series 16, Series 70
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Mercedes-Benz 460/500 Nurburg, 500 K
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Nash Advanced, Ambassador, LaFayette, Series 450, 490, 970, Special, Standard
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Oldsmobile multiple early models including Autocrat, Defender, F-35, F-36, L-35, L-36, Model series 30, 37, 42, 43, 44, 45, 46, 47, 53, 54, 55, 6C, A, B, D, DR, F, H, L, M, MR, R, S, X, Z, Special, Viking
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Packard Model 726
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Plymouth Model PA, Model U
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Reo Flying Cloud, Royale
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Studebaker Champion, Commander, Dictator, President, Rockne Model 10, Six Model 56, State Commander, State President
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Stutz multiple applications including Bulldog Special, Model 4E, 4F, 693, 694, 695, 6E, 6F, C, H.C.S, LA, M, MA, MB, Series A, B, BB, G, H, K, KLDH, R, S, Six, Special Six, Speedway Four, Speedway Six, Touring, Vertical Eight
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Willys Model 37, Model 38 Truck, Model 6-90A Silver Streak, Model 77, 8-80, 8-80D, 8-88 Silver Streak, 8-88A, 90 Silver Streak, 97, 98B, 98D
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Marine and industrial applications including Champion Outboard Company, Gray Marine, Johnson, Perkins, Volvo Penta, British Seagull, Cornell Marine Hoists, Evinrude, Wizard, and Alsport models shown in the supplied fitment data
Verify exact fitment by application, engine size, and year before purchase or installation.
