4x Autolite Resistor Spark Plug | Guaranteed Quick Starts & Smooth Acceleration

Autolite Spark Plugs
New
MPN:
306
UPC:
009100003874
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Note: Spark Plug, Resistor Copper, OE Replacement, Resistor, 3/8 Inch Thread Reach, Single

Vehicle Fitment

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  • 1952-1954 Allard K3
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  • 1952-1954 Allard Safari
  • 1952-1953 Allstate A-230
  • 1952-1953 Allstate A-240
  • 1959-1959 Chevrolet 3B
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  • 1959-1959 Chevrolet 3E
  • 1959-1959 Chevrolet 3F
  • 1959-1959 Chevrolet 3G
  • 1962-1962 Chevrolet C10 Panel
  • 1960-1967 Chevrolet C10 Pickup
  • 1967-1967 Chevrolet C10 Suburban
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  • 1967-1967 Chevrolet C20 Suburban
  • 1962-1962 Chevrolet C30 Panel
  • 1960-1967 Chevrolet C30 Pickup
  • 1959-1960 Chevrolet El Camino
  • 1964-1967 Chevrolet El Camino
  • 1967-1967 Chevrolet G20 Van
  • 1960-1967 Chevrolet K10 Pickup
  • 1967-1967 Chevrolet K10 Suburban
  • 1967-1967 Chevrolet K20 Panel
  • 1960-1967 Chevrolet K20 Pickup
  • 1967-1967 Chevrolet K20 Suburban
  • 1961-1962 Chevrolet P10 Series
  • 1961-1962 Chevrolet P20 Series
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  • 1960-1966 Chevrolet Suburban
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  • 1942-1942 Chrysler C36
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  • 1946-1948 Chrysler Imperial C-40
  • 1942-1942 Chrysler New Yorker
  • 1946-1950 Chrysler New Yorker
  • 1950-1954 Chrysler Newport
  • 1942-1942 Chrysler Royal
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  • 1942-1942 Chrysler Saratoga
  • 1950-1950 Chrysler Saratoga
  • 1946-1949 Chrysler Saratoga Series
  • 1942-1942 Chrysler Town & Country
  • 1946-1954 Chrysler Town & Country
  • 1942-1942 Chrysler Windsor
  • 1950-1954 Chrysler Windsor
  • 1946-1949 Chrysler Windsor Series
  • 1940-1942 Crosley Crosley
  • 1946-1950 Crosley Crosley
  • 1950-1952 Crosley Farm-O-Road
  • 1949-1952 Crosley Hot Shot
  • 1948-1952 Crosley Panel Delivery
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  • 1950-1952 Crosley Super
  • 1952-1952 Crosley Super Shot
  • 1951-1951 Crosley Super Sports
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  • 1958-1961 Dodge Wm300 Power Wagon
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  • 1962-1964 Facel Vega Facel II
  • 1947-1955 Fiat 1100
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  • 1953-1953 GMC 100-24
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  • 1952-1953 GMC 102-22
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  • 1957-1957 GMC 150
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  • 1953-1953 GMC 150-24
  • 1960-1963 GMC 1500 Series
  • 1951-1953 GMC 250
  • 1957-1957 GMC 250
  • 1951-1953 GMC 250-22
  • 1953-1953 GMC 250-24
  • 1960-1963 GMC 2500 Series
  • 1952-1953 GMC 253-22
  • 1951-1953 GMC 280-22
  • 1951-1953 GMC 300
  • 1957-1957 GMC 300
  • 1953-1953 GMC 300-24
  • 1960-1966 GMC 3000
  • 1951-1953 GMC 350-24
  • 1951-1953 GMC 350-27
  • 1957-1957 GMC 350-8
  • 1960-1966 GMC 3500
  • 1951-1953 GMC 370
  • 1957-1957 GMC 370
  • 1967-1967 GMC C15/C1500 Pickup
  • 1967-1967 GMC C15/C1500 Suburban
  • 1967-1967 GMC C25/C2500 Pickup
  • 1967-1967 GMC C25/C2500 Suburban
  • 1967-1967 GMC C35/C3500 Pickup
  • 1950-1952 GMC FC100
  • 1952-1952 GMC FC100-22
  • 1950-1950 GMC FC101
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  • 1950-1950 GMC FC250
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  • 1950-1950 GMC FC252
  • 1950-1950 GMC FC253
  • 1950-1950 GMC FC280
  • 1950-1950 GMC FC281
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  • 1950-1950 GMC FC350
  • 1950-1950 GMC FCS300
  • 1950-1950 GMC FCS350
  • 1950-1950 GMC FF350
  • 1950-1950 GMC FP152
  • 1967-1967 GMC G15/G1500 Van
  • 1967-1967 GMC G25/G2500 Van
  • 1967-1967 GMC K15/K1500 Pickup
  • 1967-1967 GMC K15/K1500 Suburban
  • 1967-1967 GMC K25/K2500 Pickup
  • 1967-1967 GMC K25/K2500 Suburban
  • 1967-1967 GMC P15/P1500 Van
  • 1967-1967 GMC P25/P2500 Van
  • 1967-1967 GMC P35/P3500 Van
  • 1962-1962 GMC PB1000 Series
  • 1957-1957 GMC PM150
  • 1952-1953 GMC PM150-22
  • 1952-1953 GMC PM150-24
  • 1956-1956 GMC PM151
  • 1952-1953 GMC PM152-22
  • 1957-1957 GMC PM250
  • 1956-1956 GMC PM251
  • 1960-1965 GMC Suburban
  • 1950-1953 GMC Truck
  • 1957-1957 GMC Truck
  • 1960-1960 GMC Truck
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  • 1941-1941 Hudson Big Boy Series 18
  • 1940-1940 Hudson Big Boy Series 48
  • 1939-1939 Hudson Big Boy Series 96
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  • 1940-1940 Hudson Country Club Eight Series 47
  • 1938-1938 Hudson Country Club Series 87
  • 1939-1939 Hudson Country Club Series 95
  • 1935-1936 Hudson Custom Eight
  • 1937-1937 Hudson Custom Eight Series 75
  • 1938-1938 Hudson Custom Series 85
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  • 1942-1942 Hudson Deluxe Series 20 P
  • 1939-1939 Hudson Pacemaker Series 91
  • 1939-1939 Hudson Series 92
  • 1934-1934 Hudson Special
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  • 1942-1942 Hudson Super Series 21
  • 1942-1942 Hudson Traveler Series 20 T
  • 1956-1956 Jeep 475
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  • 1964-1964 Jeep 6-230
  • 1959-1966 Jeep CJ3
  • 1959-1973 Jeep CJ5
  • 1959-1971 Jeep CJ6
  • 1966-1973 Jeep Commando
  • 1961-1969 Jeep Dispatcher
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  • 1964-1964 Jeep J-230
  • 1965-1967 Jeep J-2500
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  • 1966-1966 Jeep J-3500
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  • 1965-1967 Jeep Wagoneer
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  • 1946-1954 Kaiser Special
  • 1949-1950 Kaiser Traveler
  • 1949-1950 Kaiser Vagabond
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  • 1951-1954 Nash Nash-Healey
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  • 1951-1953 Plymouth Cambridge
  • 1951-1952 Plymouth Concord
  • 1951-1953 Plymouth Cranbrook
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  • 1956-1956 Plymouth Fury
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  • 1946-1948 Plymouth P15 Deluxe
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  • 1953-1956 Plymouth Savoy
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  • 1949-1956 Plymouth Suburban
  • 1950-1954 Pontiac Catalina
  • 1949-1954 Pontiac Chieftain
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  • 1954-1954 Pontiac Star Chief
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  • 1949-1953 Studebaker 2R5
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  • 1958-1958 Studebaker 3E10
  • 1958-1958 Studebaker 3E11
  • 1958-1958 Studebaker 3E11D
  • 1958-1958 Studebaker 3E14
  • 1958-1958 Studebaker 3E5
  • 1958-1958 Studebaker 3E6
  • 1958-1958 Studebaker 3E6D
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  • 1954-1954 Studebaker 3R11
  • 1954-1954 Studebaker 3R5
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  • 1959-1959 Studebaker 4E11
  • 1959-1959 Studebaker 4E11D
  • 1959-1959 Studebaker 4E14
  • 1959-1959 Studebaker 4E3
  • 1959-1959 Studebaker 4E3D
  • 1959-1959 Studebaker 4E5
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  • 1955-1956 Studebaker 5E5
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  • 1960-1960 Studebaker Hawk
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  • 1956-1958 Studebaker Transtar
  • 1950-1961 Volvo 444
  • 1956-1961 Volvo 445
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  • 1952-1955 Willys Aero Ace
  • 1952-1955 Willys Aero Comet
  • 1952-1954 Willys Aero Eagle
  • 1953-1953 Willys Aero Falcon
  • 1952-1954 Willys Aero Lark
  • 1951-1955 Willys Aero Lark
  • 1952-1952 Willys Aero Wing
  • 1955-1955 Willys Bermuda
  • 1955-1955 Willys Custom
  • 1942-1943 Willys MA
  • 1942-1943 Willys MB
  • 1948-1950 Willys Station Sedan
  • 1946-1953 Willys Station Wagon

Key Features

  • Copper-Glass Seal Bonds Insulator, Terminal Post Center Electrode Together; Assures Full Required Voltage At Spark Gap; Gas-Tight Seal (100 Percent Leak Proof)
  • Multi-Rib Insulator Reduces Danger Of "Flash-Over"
  • One-Piece Terminal Post Adds Strength
  • Cold-Formed Steel Shell Precision Rolled Threads
  • Full Copper Core Electrode Provides Better Performance In All Conditions
  • Guaranteed To Deliver Quick Starts, Good Fuel Economy And Smooth Acceleration
  • Resistor Reduces Radio Frequency Interference (RFI) And Electrode Erosion
  • Limited 2 Year Warranty

Specifications for each of the 4 items

  • Resistor: Yes
  • Electrode Type: OEM
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel Alloy
  • Insulator Type: Non-Projected
  • Thread Size IN: 0.551 Inch
  • Quantity: Single
  • Reach: 3/8 Inch
  • Seat Type: Gasket
  • Wrench Diameter: 13/16 Inch