Autolite Spark Plug | Copper-Glass Sealed | Guaranteed Quick Starts | Smoother Acceleration

Autolite Spark Plugs
New
MPN:
405
UPC:
009100250834
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$52.56
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Warranty Icon Limited 2 Year Warranty
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Note: Spark Plug, Resistor Copper, OE Replacement, 3/4 Inch Thread Reach, Single

Vehicle Fitment

  • 1951-1957 Alfa Romeo 1900
  • 1951-1956 Alfa Romeo 1900C
  • 1946-1949 Allard J1
  • 1950-1951 Allard J2
  • 1952-1954 Allard J2X
  • 1946-1949 Allard K1
  • 1950-1951 Allard K2
  • 1952-1954 Allard K3
  • 1946-1949 Allard L
  • 1946-1949 Allard M
  • 1952-1954 Allard Monte Carlo
  • 1952-1954 Allard Palm Beach
  • 1952-1954 Allard Safari
  • 1950-1953 Armstrong-Siddeley Hurricane
  • 1950-1953 Armstrong-Siddeley Lancaster
  • 1953-1960 Armstrong-Siddeley Sapphire
  • 1950-1953 Armstrong-Siddeley Typhoon
  • 1950-1953 Armstrong-Siddeley Whitley
  • 1953-1954 Arnolt-MG MG
  • 1947-1949 Austin A125
  • 1952-1954 Austin A125
  • 1947-1949 Austin A40
  • 1955-1957 Austin A40
  • 1949-1949 Austin A70
  • 1950-1952 Austin Countryman
  • 1950-1951 Austin Devon
  • 1950-1951 Austin Hereford
  • 1950-1952 Austin Sheerline
  • 1952-1954 Austin Somerset
  • 1953-1954 Austin Healey 100
  • 1952-1954 Bentley Continental
  • 1952-1954 Bentley R Type
  • 1963-1965 Chevrolet C10 Panel
  • 1963-1965 Chevrolet C10 Pickup
  • 1963-1965 Chevrolet C20 Pickup
  • 1963-1965 Chevrolet C30 Panel
  • 1963-1965 Chevrolet C30 Pickup
  • 1964-1966 Chevrolet El Camino
  • 1968-1968 Chevrolet El Camino
  • 1966-1966 Chevrolet G10 Van
  • 1963-1965 Chevrolet K10 Pickup
  • 1963-1965 Chevrolet K20 Pickup
  • 1963-1965 Chevrolet P10 Series
  • 1963-1965 Chevrolet P20 Series
  • 1963-1965 Chevrolet P30 Series
  • 1963-1965 Chevrolet Suburban
  • 1956-1959 Daimler 104
  • 1965-1969 Daimler 250
  • 1956-1959 Daimler 4.5-Liter
  • 1953-1959 Daimler Conquest
  • 1946-1953 Daimler DB18
  • 1946-1951 Daimler DE27
  • 1946-1953 Daimler DE36
  • 1956-1959 Daimler DK400
  • 1952-1955 Daimler Empress
  • 1965-1967 Daimler Majestic Major
  • 1952-1955 Daimler Regency
  • 1955-1956 Daimler Regina
  • 1960-1967 Daimler SP250
  • 1948-1952 Daimler Special Sports
  • 1955-1956 Daimler Sportsman
  • 1963-1965 GMC 1000 Series
  • 1963-1965 GMC 1500 Series
  • 1963-1965 GMC 2500 Series
  • 1963-1965 GMC 3000
  • 1963-1965 GMC 3500
  • 1964-1966 GMC G1000 Series
  • 1964-1965 GMC I1000
  • 1965-1965 GMC I1500
  • 1965-1965 GMC I2500
  • 1963-1965 GMC PB1000 Series
  • 1963-1965 GMC PB1500 Series
  • 1963-1965 GMC PB2500 Series
  • 1963-1965 GMC Suburban
  • 1955-1959 Hillman Husky
  • 1946-1956 Humber Hawk
  • 1954-1954 Humber Imperial
  • 1954-1954 Humber Pullman
  • 1954-1956 Humber Super Snipe
  • 1957-1958 International AM80
  • 1961-1962 International AM80
  • 1949-1958 Jensen Interceptor
  • 1951-1954 Lanchester Leda
  • 1950-1950 Lanchester Ten
  • 1956-1959 Metropolitan Series 1500
  • 1954-1954 Metropolitan Series A
  • 1955-1957 Metropolitan Series B
  • 1955-1956 Nash Ambassador Custom
  • 1955-1956 Nash Ambassador Super
  • 1965-1968 Nissan 520 Pickup
  • 1968-1969 Nissan 521 Pickup
  • 1973-1974 Renault R12
  • 1972-1973 Renault R15
  • 1973-1973 Renault R17
  • 1955-1958 Rolls-Royce Silver Cloud
  • 1949-1954 Rolls-Royce Silver Dawn
  • 1946-1958 Rolls-Royce Silver Wraith
  • 1957-1958 Rover 105
  • 1954-1958 Rover 60
  • 1950-1958 Rover 75
  • 1959-1962 Rover 80
  • 1957-1965 Singer Gazelle
  • 1950-1956 Singer SM1500
  • 1958-1963 Toyopet Crown
  • 1958-1960 Toyota Crown
  • 1960-1966 Toyota Tiara
  • 1950-1953 Triumph Mayflower
  • 1974-1974 Volkswagen 412
  • 1974-1974 Volkswagen Campmobile
  • 1974-1979 Volkswagen Transporter
  • 1955-1957 Wolseley 15/50
  • 1958-1958 Wolseley 1500
  • 1953-1957 Wolseley 4/44

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

Technical Details

  • 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: 3/4 Inch
  • Seat Type: Gasket
  • Wrench Diameter: 13/16 Inch