Autolite Spark Plug (MPN: 306)
Autolite Spark Plug (MPN: 306)
Autolite Spark Plug (MPN: 306)
Autolite Spark Plug (MPN: 306)
Autolite Spark Plug (MPN: 306)

Autolite Spark Plug (MPN: 306)

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  • $3.96
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Reliable ignition performance for various vehicles

The Autolite Spark Plug 306 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, terminal post, and 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: 306
  • 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

Compatibility/Fit

  • 1950-1951 Allard J2
  • 1952-1954 Allard J2X
  • 1952-1954 Allard K3
  • 1952-1954 Allard Monte Carlo
  • 1952-1954 Allard Safari
  • 1952-1953 Allstate A-230
  • 1952-1953 Allstate A-240
  • 1959-1959 Chevrolet 3B
  • 1959-1959 Chevrolet 3C
  • 1959-1959 Chevrolet 3D
  • 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
  • 1960-1967 Chevrolet C20 Pickup
  • 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
  • 1961-1962 Chevrolet P30 Series
  • 1960-1966 Chevrolet Suburban
  • 1957-1958 Chevrolet Truck
  • 1960-1960 Chevrolet Truck
  • 1942-1942 Chrysler C33
  • 1942-1942 Chrysler C36
  • 1949-1950 Chrysler Imperial
  • 1946-1948 Chrysler Imperial C-40
  • 1942-1942 Chrysler New Yorker
  • 1946-1950 Chrysler New Yorker
  • 1950-1954 Chrysler Newport
  • 1942-1942 Chrysler Royal
  • 1950-1950 Chrysler Royal
  • 1946-1949 Chrysler Royal Series
  • 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
  • 1947-1952 Crosley Pickup
  • 1950-1952 Crosley Standard
  • 1950-1952 Crosley Super
  • 1952-1952 Crosley Super Shot
  • 1951-1951 Crosley Super Sports
  • 1943-1945 DeSoto Custom
  • 1943-1945 DeSoto Deluxe
  • 1953-1954 DeSoto Powermaster
  • 1942-1942 DeSoto S-10
  • 1946-1948 DeSoto S-11
  • 1949-1949 DeSoto S-13
  • 1950-1950 DeSoto S-14
  • 1951-1952 DeSoto S-15
  • 1964-1964 Dodge A100 Truck
  • 1966-1966 Dodge A100 Truck
  • 1950-1950 Dodge B-1
  • 1948-1949 Dodge B-1 Truck
  • 1948-1950 Dodge B-2
  • 1951-1952 Dodge B-3
  • 1951-1952 Dodge B-3 Van
  • 1953-1953 Dodge B-4
  • 1953-1953 Dodge B-4 Truck
  • 1954-1955 Dodge C-1
  • 1954-1955 Dodge C-1 Truck
  • 1954-1956 Dodge C-3
  • 1956-1956 Dodge C-4
  • 1949-1956 Dodge Coronet
  • 1946-1948 Dodge Custom
  • 1942-1942 Dodge Custom Series D-22
  • 1957-1959 Dodge D100 Pickup
  • 1957-1959 Dodge D200 Pickup
  • 1957-1959 Dodge D300 Pickup
  • 1946-1948 Dodge Deluxe
  • 1942-1942 Dodge Deluxe Series D-22
  • 1949-1954 Dodge Meadowbrook
  • 1962-1964 Dodge P100
  • 1962-1964 Dodge P200
  • 1962-1964 Dodge P300
  • 1966-1966 Dodge P300
  • 1957-1959 Dodge P300 Series
  • 1958-1959 Dodge P310 Series
  • 1958-1959 Dodge P320 Series
  • 1950-1959 Dodge Power Wagon
  • 1948-1959 Dodge Truck
  • 1957-1959 Dodge W100 Pickup
  • 1957-1959 Dodge W200 Pickup
  • 1957-1959 Dodge W300 Pickup
  • 1960-1961 Dodge W300 Series
  • 1965-1967 Dodge W300 Series
  • 1949-1952 Dodge Wayfarer
  • 1942-1942 Dodge WC
  • 1942-1942 Dodge WD15
  • 1942-1942 Dodge WD20
  • 1942-1942 Dodge WD21
  • 1967-1968 Dodge Wm300 Pickup
  • 1958-1961 Dodge Wm300 Power Wagon
  • 1965-1966 Dodge Wm300 Power Wagon
  • 1961-1963 Facel Vega Excellence
  • 1962-1964 Facel Vega Facel II
  • 1947-1955 Fiat 1100
  • 1948-1950 Fiat 1500
  • 1947-1955 Fiat 500
  • 1946-1951 Frazer Frazer
  • 1946-1951 Frazer Manhattan
  • 1951-1953 GMC 100
  • 1957-1957 GMC 100
  • 1951-1953 GMC 100-22
  • 1953-1953 GMC 100-24
  • 1960-1963 GMC 1000 Series
  • 1952-1953 GMC 102-22
  • 1951-1953 GMC 150
  • 1957-1957 GMC 150
  • 1951-1953 GMC 150-22
  • 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
  • 1950-1950 GMC FC102
  • 1950-1952 GMC FC150
  • 1950-1950 GMC FC152
  • 1950-1950 GMC FC250
  • 1950-1950 GMC FC251
  • 1950-1950 GMC FC252
  • 1950-1950 GMC FC253
  • 1950-1950 GMC FC280
  • 1950-1950 GMC FC281
  • 1950-1950 GMC FC300
  • 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
  • 1952-1954 Henry J Corsair
  • 1951-1951 Henry J Deluxe
  • 1951-1951 Henry J Standard
  • 1952-1952 Henry J Vagabond
  • 1941-1941 Hudson Big Boy Series 18
  • 1940-1940 Hudson Big Boy Series 48
  • 1939-1939 Hudson Big Boy Series 96
  • 1934-1934 Hudson Challenger Series
  • 1942-1942 Hudson Commodore Series 24
  • 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
  • 1935-1935 Hudson Custom Six
  • 1934-1934 Hudson Deluxe Series
  • 1942-1942 Hudson Deluxe Series 20 P
  • 1939-1939 Hudson Pacemaker Series 91
  • 1939-1939 Hudson Series 92
  • 1934-1934 Hudson Special
  • 1935-1935 Hudson Special Eight
  • 1942-1942 Hudson Super Series 21
  • 1942-1942 Hudson Traveler Series 20 T
  • 1956-1956 Jeep 475
  • 1956-1960 Jeep 6-226
  • 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
  • 1959-1966 Jeep DJ3
  • 1965-1971 Jeep DJ5
  • 1965-1968 Jeep DJ6
  • 1963-1966 Jeep F-134
  • 1959-1962 Jeep F4-134
  • 1959-1960 Jeep FA-134
  • 1957-1966 Jeep FC150
  • 1957-1961 Jeep FC170
  • 1964-1966 Jeep FC170
  • 1964-1964 Jeep FJ3
  • 1961-1963 Jeep FJ3A
  • 1966-1967 Jeep Gladiator
  • 1965-1967 Jeep J-100
  • 1964-1964 Jeep J-200
  • 1964-1964 Jeep J-210
  • 1964-1964 Jeep J-220
  • 1964-1964 Jeep J-230
  • 1965-1967 Jeep J-2500
  • 1965-1967 Jeep J-2600
  • 1965-1967 Jeep J-2700
  • 1965-1967 Jeep J-2800
  • 1966-1966 Jeep J-3500
  • 1966-1966 Jeep J-3600
  • 1966-1966 Jeep J-3700
  • 1966-1966 Jeep J-3800
  • 1966-1971 Jeep Jeepster
  • 1956-1966 Jeep Truck
  • 1961-1967 Jeep Universal
  • 1961-1969 Jeep Universal Truck
  • 1961-1962 Jeep Utility
  • 1956-1964 Jeep Utility Wagon
  • 1965-1967 Jeep Wagoneer
  • 1943-1958 Jeep Willys
  • 1953-1953 Kaiser Carolina
  • 1946-1948 Kaiser Custom
  • 1954-1954 Kaiser Darrin
  • 1949-1953 Kaiser Deluxe
  • 1953-1953 Kaiser Dragon
  • 1952-1955 Kaiser Manhattan
  • 1946-1954 Kaiser Special
  • 1949-1950 Kaiser Traveler
  • 1949-1950 Kaiser Vagabond
  • 1949-1952 Kaiser Virginian
  • 1946-1948 Nash 600
  • 1949-1949 Nash 600 Custom
  • 1942-1942 Nash Ambassador
  • 1946-1948 Nash Ambassador
  • 1942-1942 Nash Ambassador 600
  • 1949-1956 Nash Ambassador Custom
  • 1950-1956 Nash Ambassador Super
  • 1951-1954 Nash Nash-Healey
  • 1950-1955 Nash Rambler
  • 1950-1956 Nash Statesman
  • 1950-1950 Oldsmobile Series 76
  • 1953-1956 Plymouth Belvedere
  • 1951-1953 Plymouth Cambridge
  • 1951-1952 Plymouth Concord
  • 1951-1953 Plymouth Cranbrook
  • 1949-1951 Plymouth Deluxe
  • 1956-1956 Plymouth Fury
  • 1942-1942 Plymouth P14S Deluxe
  • 1946-1948 Plymouth P15 Deluxe
  • 1954-1956 Plymouth Plaza
  • 1953-1956 Plymouth Savoy
  • 1949-1950 Plymouth Special Deluxe
  • 1949-1956 Plymouth Suburban
  • 1950-1954 Pontiac Catalina
  • 1949-1954 Pontiac Chieftain
  • 1939-1940 Pontiac Deluxe Series 28
  • 1948-1952 Pontiac Silver Streak
  • 1954-1954 Pontiac Star Chief
  • 1941-1942 Pontiac Streamliner
  • 1946-1952 Pontiac Streamliner
  • 1941-1942 Pontiac Torpedo
  • 1946-1948 Pontiac Torpedo
  • 1949-1953 Studebaker 2R10
  • 1949-1953 Studebaker 2R11
  • 1949-1953 Studebaker 2R5
  • 1949-1953 Studebaker 2R6
  • 1958-1958 Studebaker 3E1
  • 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
  • 1954-1954 Studebaker 3R10
  • 1954-1954 Studebaker 3R11
  • 1954-1954 Studebaker 3R5
  • 1954-1954 Studebaker 3R6
  • 1959-1959 Studebaker 4E1
  • 1959-1959 Studebaker 4E11
  • 1959-1959 Studebaker 4E11D
  • 1959-1959 Studebaker 4E14
  • 1959-1959 Studebaker 4E3
  • 1959-1959 Studebaker 4E3D
  • 1959-1959 Studebaker 4E5
  • 1960-1960 Studebaker 5E11
  • 1955-1956 Studebaker 5E5
  • 1960-1960 Studebaker 5E5
  • 1960-1960 Studebaker 5E6
  • 1961-1961 Studebaker 6E10
  • 1961-1961 Studebaker 6E11
  • 1960-1961 Studebaker 6E5
  • 1962-1962 Studebaker 7E10
  • 1962-1962 Studebaker 7E11
  • 1962-1962 Studebaker 7E5
  • 1960-1962 Studebaker Champ
  • 1941-1942 Studebaker Champion
  • 1946-1946 Studebaker Champion
  • 1950-1958 Studebaker Champion
  • 1947-1950 Studebaker Commander
  • 1959-1959 Studebaker Deluxe
  • 1955-1956 Studebaker E10
  • 1955-1956 Studebaker E11
  • 1955-1956 Studebaker E14
  • 1955-1956 Studebaker E5
  • 1955-1956 Studebaker E6
  • 1956-1956 Studebaker Flight Hawk
  • 1960-1960 Studebaker Hawk
  • 1959-1960 Studebaker Lark
  • 1942-1948 Studebaker M5
  • 1958-1959 Studebaker Scotsman
  • 1957-1959 Studebaker Silver Hawk
  • 1946-1960 Studebaker Taxi
  • 1956-1958 Studebaker Transtar
  • 1950-1961 Volvo 444
  • 1956-1961 Volvo 445
  • 1946-1949 Volvo PV 444
  • 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

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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