Reliable ignition performance for various vehicles
The Autolite Spark Plug 405 is engineered to provide exceptional ignition performance for a wide range of vehicles, including Japanese, European, and Korean models. With over a century of experience in the automotive industry, Autolite ensures that each spark plug meets or exceeds original equipment (OE) quality standards, making it a trusted choice for both aftermarket and OEM applications.
Features
- Copper-Glass Seal bonds the insulator and terminal post to the center electrode, ensuring full voltage at the spark gap with a gas-tight seal that is 100 percent leak-proof
- Multi-rib insulator minimizes the risk of "flash-over"
- One-piece terminal post enhances strength and durability
- Cold-formed steel shell with precision rolled threads for reliable installation
- Full copper core electrode delivers improved performance in all conditions
- Designed to provide quick starts, good fuel economy, and smooth acceleration
- Resistor feature reduces radio frequency interference (RFI) and minimizes electrode erosion
Specifications
- Manufacturer: Autolite Spark Plugs
- Manufacturer Part Number: 405
- 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
Compatibility/Fit
- 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
Shipping & Returns
- This product ships to the US and Canada.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition.