Autolite Spark Plug (MPN: 404)
Autolite Spark Plug (MPN: 404)
Autolite Spark Plug (MPN: 404)
Autolite Spark Plug (MPN: 404)
Autolite Spark Plug (MPN: 404)

Autolite Spark Plug (MPN: 404)

  • Sale
  • $3.10
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Reliable Performance for Optimal Ignition

The Autolite Spark Plug 404 is engineered to provide exceptional ignition performance for a wide range of vehicles. 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 center electrode, ensuring full voltage at the spark gap with a gas-tight seal that is 100 percent leak-proof.
  • Multi-rib insulator design minimizes the risk of "flash-over" for enhanced reliability.
  • One-piece terminal post construction adds strength and durability.
  • Cold-formed steel shell with precision rolled threads for secure installation.
  • Full copper core electrode enhances performance across various conditions.
  • Designed to deliver quick starts, improved fuel economy, and smooth acceleration.
  • Resistor technology reduces radio frequency interference (RFI) and minimizes electrode erosion.

Specifications

  • Manufacturer: Autolite Spark Plugs
  • Manufacturer Part Number: 404
  • 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

  • 1958-1961 Alfa Romeo 2000
  • 1979-1988 Alfa Romeo Spider
  • 1994-1994 Alfa Romeo Spider
  • 1979-1979 Alfa Romeo Sport
  • 1979-1979 Alfa Romeo Sprint
  • 1952-1954 Allard K3
  • 1958-1963 Alvis TD21
  • 1958-1960 Armstrong-Siddeley Star Sapphire
  • 1955-1962 Austin A30
  • 1956-1959 Austin A35
  • 1958-1962 Austin A40
  • 1962-1964 Austin A60
  • 1949-1949 Austin A90
  • 1955-1956 Austin A90
  • 1950-1952 Austin Atlantic
  • 1955-1961 Austin Cambridge
  • 1954-1954 Austin Countryman
  • 1959-1959 Austin Mini
  • 1961-1962 Austin Mini
  • 1959-1959 Austin Mini 850
  • 1961-1962 Austin Mini 850
  • 1952-1954 Austin Seven
  • 1956-1960 Austin Healey 100-6
  • 1962-1962 Austin Healey Sprite
  • 1955-1958 Bentley Continental
  • 1946-1952 Bentley Mk VI
  • 1952-1954 Bentley R Type
  • 1955-1958 Bentley S1 Series
  • 1958-1959 Berkeley 328
  • 1960-1961 Berkeley B105
  • 1960-1961 Berkeley B95
  • 1958-1959 Berkeley Sports 500
  • 1955-1958 BMW 501
  • 1963-1963 Chevrolet Bel Air
  • 1966-1969 Chevrolet Bel Air
  • 1963-1963 Chevrolet Biscayne
  • 1966-1969 Chevrolet Biscayne
  • 1969-1969 Chevrolet Blazer
  • 1969-1969 Chevrolet Brookwood
  • 1963-1969 Chevrolet C10 Pickup
  • 1967-1969 Chevrolet C10 Suburban
  • 1963-1969 Chevrolet C20 Pickup
  • 1967-1969 Chevrolet C20 Suburban
  • 1963-1969 Chevrolet C30 Pickup
  • 1967-1969 Chevrolet Camaro
  • 1966-1969 Chevrolet Caprice
  • 1965-1970 Chevrolet Chevelle
  • 1968-1968 Chevrolet Chevy II
  • 1969-1969 Chevrolet Corvette
  • 1969-1969 Chevrolet Estate
  • 1963-1963 Chevrolet Impala
  • 1966-1969 Chevrolet Impala
  • 1963-1969 Chevrolet K10 Pickup
  • 1967-1967 Chevrolet K10 Suburban
  • 1969-1969 Chevrolet K10 Suburban
  • 1963-1969 Chevrolet K20 Pickup
  • 1967-1969 Chevrolet K20 Suburban
  • 1968-1969 Chevrolet K30 Pickup
  • 1969-1969 Chevrolet Kingswood
  • 1966-1967 Chevrolet Malibu
  • 1969-1969 Chevrolet Nova
  • 1967-1967 Chevrolet P10 Series
  • 1963-1967 Chevrolet P20 Series
  • 1968-1969 Chevrolet P20 Van
  • 1963-1967 Chevrolet P30 Series
  • 1968-1969 Chevrolet P30 Van
  • 1963-1966 Chevrolet Suburban
  • 1969-1969 Chevrolet Townsman
  • 1961-1963 Facel Vega Facellia
  • 1957-1957 Fairthorpe Atom
  • 1960-1962 Fairthorpe Electrina
  • 1956-1962 Fairthorpe Electron
  • 1960-1962 Fairthorpe Zeta Super Sports
  • 1963-1965 GMC 1000 Series
  • 1963-1965 GMC 1500 Series
  • 1963-1965 GMC 2500 Series
  • 1963-1966 GMC 3000
  • 1963-1966 GMC 3500
  • 1965-1965 GMC B3500
  • 1967-1969 GMC C15/C1500 Pickup
  • 1968-1969 GMC C15/C1500 Suburban
  • 1967-1969 GMC C25/C2500 Pickup
  • 1968-1969 GMC C25/C2500 Suburban
  • 1967-1969 GMC C35/C3500 Pickup
  • 1963-1963 GMC G1000 Series
  • 1966-1966 GMC K1000
  • 1966-1969 GMC K15/K1500 Pickup
  • 1967-1968 GMC K15/K1500 Suburban
  • 1967-1969 GMC K25/K2500 Pickup
  • 1968-1969 GMC K25/K2500 Suburban
  • 1968-1969 GMC K35/K3500 Pickup
  • 1965-1967 GMC L3500
  • 1967-1967 GMC P15/P1500 Van
  • 1967-1969 GMC P25/P2500 Van
  • 1967-1969 GMC P35/P3500 Van
  • 1966-1966 GMC PB15 Series
  • 1965-1965 GMC PB1500 Series
  • 1966-1966 GMC PB25 Series
  • 1965-1965 GMC PB2500 Series
  • 1963-1966 GMC Suburban
  • 1946-1954 Healey Healey
  • 1949-1951 Healey Silverstone
  • 1976-1978 Honda Accord
  • 1975-1983 Honda Civic
  • 1983-1983 Honda Prelude
  • 1967-1969 Jaguar 240
  • 1946-1948 Jaguar Mark IV
  • 1949-1950 Jaguar Mark V
  • 1953-1964 Lancia Appia
  • 1950-1961 Lancia Aurelia
  • 1957-1957 Lotus Eleven
  • 1958-1961 Lotus Elite
  • 1957-1961 Lotus Seven
  • 1958-1962 Lotus Super Seven
  • 1960-1962 Metropolitan Series 1500
  • 1957-1974 Morris Minor
  • 1967-1970 Nissan 2000
  • 1975-1978 Nissan 280Z
  • 1979-1979 Nissan 280ZX
  • 1963-1965 Nissan 410
  • 1963-1966 Nissan 411
  • 1969-1972 Nissan 521 Pickup
  • 1973-1974 Nissan 610
  • 1972-1974 Nissan 620 Pickup
  • 1974-1974 Nissan 710
  • 1977-1979 Nissan 810
  • 1959-1963 Nissan Bluebird
  • 1958-1963 NSU Prinz
  • 1979-1979 Peugeot 504
  • 1976-1976 Porsche 912
  • 1970-1976 Porsche 914
  • 1960-1961 Triumph Herald
  • 1976-1977 Volkswagen Transporter
  • 1980-1983 Volkswagen Vanagon
  • 1989-1989 Volkswagen Vanagon
  • 1958-1965 Wolseley 15/60

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.

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