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Spark Plug (Champion) for 1901-1987 Alfa Romeo, Allard, American Austin, American Bantam, Auburn, Austin, Bentley, Blackhawk, Bugatti, Buick, Cadillac, Chevrolet, Chrysler, Continental, Cord, De Vaux, Delage, Delahaye, DeSoto, Duesenberg, Durant, Essex, Ford, Franklin, GMC, Graham, Graham-Paige, Hudson, Hupmobile, Indian, Jordan, Lagonda, LaSalle, Lincoln, Marmon, Marquette, Mercedes-Benz, Moon, Moto-Ski, Nash, Oakland, Oldsmobile, Packard, Peerless, Plymouth, Reo, Rockne, Roosevelt, Ski-Doo, Studebaker, Stutz, Viking, Willys, & Windsor NEW

$ 6 .56

Product Notes

with 18mm Diameter Threads Resistor Type Gap 0.020in ; Plug Type RD16
Copper Plus
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.
Brand: Champion
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Center Electrode Tip Material Nickel
Classification Champion Agricultural Plugs
Electrical Terminal Type Removable Nut
Ground Electrode Core Material Nickel
Hex Size 0.875, 22.230
Plug Type Rd16
Pre Gap Size 0.025, 0.65
Reach 0.5
Seat Type Flat

Vehicle Fitment Guide

This part fits the following vehicles:

Make Models
Alfa Romeo 6C 2500
Allard J1, J2, K1, K2, K3, L, M, Monte Carlo, Safari
American Austin American Austin
American Bantam 5-75
Auburn Model 12-160, Model 12-160A, Model 12-161, Model 12-161A, Model 12-165, Model 1250, Model 850X, Model 850Y
Austin Bantam
Bentley 3-Litre
Blackhawk L-6, L-8
Bugatti Type 44
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
Cadillac 341 B, 353, 355 A, 355 B, 355 C, 355 D, 370, 370 A, 370 B, 370 C, 370 D, 452, 452 A, 452 B, 452 C, 452 D, Series 80, Series 85, Series 90
Chevrolet AE Independence Truck, Confederate, Confederate BB, International, International AC Series Truck, Universal, Universal Truck
Chrysler Custom Line, Series 66, Series 70, Series 77, Series 80 L Imperial, Series CD, Series CG, Series CJ, Series Six, Series Six CM, Standard Line
Continental Ace, Beacon, Flyer
Cord L-29
De Vaux Continental
DeSoto Model CF, Model CK, Model K, Model SA
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
Delahaye 134
Duesenberg Model J, Model SJ
Durant Model 610, Model 612, Model 614, Model 617, Model 619, Model 621
Essex Challenger, Essex, Model A, Pacemaker, Standard, Super Six, Terraplane
Ford 1 Ton Pickup, 1/2 Ton Pickup, 3/4 Ton Pickup, Model 40, Model 48, Model 50, Model 67, Model 74, Model 78, Sedan Delivery
Franklin Airman, Model 130, Model 135, Model 137, Model 145, Model 147, Olympic, Series 15, Series 15 Deluxe, Twelve
GMC T14
Graham Cavalier, Crusader, Crusader Model 80, Custom, Custom 8-71, Custom 834, Custom Model 69, Model 65, Model 67, Model 68, Model 69, Model 72, Model 74, Model 75, Special, Special 820, Special 822, Standard
Graham-Paige Model 827, Model 837
Hudson Model L, Model R, Model T, Model U, Series L, Series T, Series U
Hupmobile Century Eight Model L, Century Series M, Century Six Model S, Model C, Model E, Model H, Model R, Model S, Model U, Series 417-W, Series 421-J, Series 427-T, Series 517-W, Series 518-D, Series 521-J, Series 521-O, Series 527-T, Series 618-D, Series 618-G, Series 621-N, Series 621-O, Series 822-E, Series 822-ES, Series 825-H, Series A, Series B-216, Series C-221, Series F-222, Series F-322, Series F-442, Series H-225, Series I-226, Series I-326, Series I-426, Series K-321, Series K-421, Series KK-321A, Series KK-421A, Series L-218, Series M, Series S-214, Skylark
Indian 101 Scout, Chief, Scout, Sport Scout
Jordan Model 80, Model 8JE, Model 90, Model K, Model L
LaSalle Fleetcliffe, Fleetlands, Fleetway, Fleetwind, Series 328, Series 340, Series 345A, Series 345B, Series 345C, Series 350
Lagonda M45
Lincoln Brunn, Model K, Model KA, Model KB, Series K
Marmon Big Eight, Model 70, Model 8-69, Model 8-79, Model 88, Series 16, Series 70
Marquette Series 30
Mercedes-Benz 460/500 Nurburg, 500 K
Moon Model 6-72, Model 6-75
Moto-Ski Spirit
Nash Advanced, Ambassador, LaFayette, Series 450, Series 490, Series 970, Special, Standard
Oakland Model 101, Model 301
Oldsmobile Autocrat, Defender, F-35, F-36, L-35, L-36, Limited, Model 30-A, Model 30-B, Model 30-C, Model 30-D, Model 37, Model 37-A, Model 37-B, Model 42, Model 43, Model 43-A, Model 44, Model 44-B, Model 45, Model 45-A, Model 45-B, Model 46, Model 47, Model 53, Model 54, Model 55, Model 6C, Model A, Model B, Model D, Model DR, Model F, Model F-28, Model F-29, Model F-30, Model F-31, Model F-34, Model H, Model L, Model L-34, Model M, Model MR, Model R, Model S, Model X, Model Z, Special, Viking
Packard Model 726
Peerless Custom 8, Master 8, Standard 8
Plymouth Model PA, Model U
Reo Flying Cloud, Royale
Rockne Six
Roosevelt Eight
Ski-Doo Alpine, Alpine 399ER, Alpine 399R, Alpine 440ER, Alpine 440R, Alpine 640ER, Elan 250, Elan 250E, Elite, Invader 640ER, Nordic 399, Nordic 399E, Nordic 440, Nordic 440E, Nordic 640ER, Olympique 12/3, Olympique 12/3 SS, Olympique 300, Olympique 300S, Olympique 399, Olympique 399E, Olympique 400, Olympique 400E, Olympique 440, Skandic 335, Super Olympique, Super Olympique E, Valmont 399ER, Valmont 399R, Valmont 440ER, Valmont 440R, Valmont 640ER
Studebaker Champion, Commander, Commander Model 73, Dictator, Dictator Special, President, President Model 82, President Speedway Model 92, Rockne Model 10, Six Model 56, State Commander, State President
Stutz Bulldog Special, Model 4E, Model 4F, Model 693, Model 694, Model 695, Model 6E, Model 6F, Model C, Model H.C.S, Model LA, Model M, Model MA, Model MB, Series A, Series B, Series BB, Series G, Series H, Series K, Series KLDH, Series R, Series S, Six, Special Six, Speedway Four, Speedway Six, Touring, Vertical Eight
Viking Eight
Willys Model 37, Model 38 Truck, Model 6-90A Silver Streak, Model 77, Model 8-80, Model 8-80D, Model 8-88 Silver Streak, Model 8-88A, Model 90 Silver Streak, Model 97, Model 98B, Model 98D
Windsor Model 6-72, Model 6-79, Model 8-82, Model 8-92

This is a universal part that fits 1,297 vehicle configurations across 54 makes.

Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
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.

Interchange Parts

Brand Part Number
Champion Spark Plug RD16
DENSO L14RU
Motorcraft BR8
Stitt R847
Stitt U827

Fits Years: 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1946 1947 1948 1949 1950 1951 1952 1953 1954 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987

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Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

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