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Autolite 303

COPPER CORE SPARK PLUGS

417-303

Autolite 303 COPPER CORE SPARK PLUGS $2.99
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Estimated to ship on 05/04/18
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Need it Sooner? This similar item ships today!
MSD Ignition Iridium Spark Plug Heat Range: 6
MSD Ignition 121-3740
$6.67
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COPPER CORE SPARK PLUGS

Specifications:

Center Electrode Core Material
Copper
Center Electrode Tip Material
Copper
Insulator Material
Ceramic
Center Electrode Design
Standard / Regular
Thread Size
14mm X 1.25
Seat Style
Gasket
Ground Electrode Tip Material
Copper
Resistor
Resistor
Insulator Type
Short Projection
Gap- Factory Preset
.034"/0.9mm
Drive Size
13/16" (21mm)
Reach (in)
3/8"
Manufacturer's Part Number:
303

Does Autolite 303 fit your vehicle?

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Aspiration

1961-1962 CHEVROLET C10 PICKUP

  • CC: 4278
  • Liter: 4.3
  • SubModel: BASE
  • CUI: 261
  • EngineType: L6 ( 4.3 L / 261 )

1974 INTERNATIONAL 200

  • CC: 5654
  • Liter: 5.6
  • SubModel: TRAVELALL
  • CUI: 345
  • EngineType: V8 ( 5.6 L / 345 )

1947-1949 GMC FC250

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1953-1954 GMC M350-27

  • CC: 4065
  • Liter: 4.1
  • SubModel: BASE
  • CUI: 248
  • EngineType: L6 ( 4.1 L / 248 )

1955-1958 CHEVROLET TRUCK

  • CC: 3852
  • Liter: 3.8
  • SubModel: 3500
  • CUI: 235
  • EngineType: L6 ( 3.8 L / 235 )

1969 CHEVROLET C30 PICKUP

  • CC: 5736
  • Liter: 5.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: E
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1942-1947 GMC CCV100

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1942-1947 GMC EC100

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1973 INTERNATIONAL 1110

  • EngineType: V8 ( 6.4 L / 392 )
  • SubModel: TRAVELALL

1950-1952 CHEVROLET STYLELINE DELUXE

  • Liter: 3.9
  • SubModel: BASE
  • CUI: 236
  • EngineType: L6 ( 3.9 L / 236 )

1956 GMC PM251

  • Liter: 4.4
  • SubModel: BASE
  • CUI: 270
  • EngineType: L6 ( 4.4 L / 270 )

1969-1970 CHEVROLET C20 SUBURBAN

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1956 GMC 300

  • CC: 5310
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 324
  • EngineType: V8 ( 5.3 L / 324 )

1959-1962 PONTIAC PARISIENNE

  • CC: 4278
  • Liter: 4.3
  • SubModel: BASE
  • CUI: 261
  • EngineType: L6 ( 4.3 L / 261 )

1953-1954 GMC PM150-24

  • CC: 4065
  • Liter: 4.1
  • SubModel: BASE
  • CUI: 248
  • EngineType: L6 ( 4.1 L / 248 )

1975 INTERNATIONAL MS

  • EngineType: ALL
  • SubModel: ALL

1942 GMC CC260

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1976-1980 INTERNATIONAL SCOUT II

  • Liter: 5.6
  • SubModel: TRAVELER
  • CUI: 345
  • EngineType: V8 ( 5.6 L / 345 )

1953-1954 GMC F350-27

  • CC: 4065
  • Liter: 4.1
  • SubModel: BASE
  • CUI: 248
  • EngineType: L6 ( 4.1 L / 248 )

1953-1954 GMC F350-24

  • CC: 4065
  • Liter: 4.1
  • SubModel: BASE
  • CUI: 248
  • EngineType: L6 ( 4.1 L / 248 )

1969-1970 CHEVROLET C10 PICKUP

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1961-1962 CHEVROLET P30 SERIES

  • EngineType: L6 ( 4.3 L / 261 )
  • SubModel: BASE

1967-1968 CHEVROLET C10 PICKUP

  • CC: 5358
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.3 L / 327 )

1959-1960 CHEVROLET BEL AIR

  • CC: 4278
  • Liter: 4.3
  • SubModel: BASE
  • CUI: 261
  • EngineType: L6 ( 4.3 L / 261 )

1956 GMC F370

  • CC: 5310
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 324
  • EngineType: V8 ( 5.3 L / 324 )

1953-1954 GMC 250-24

  • CC: 4065
  • Liter: 4.1
  • SubModel: BASE
  • CUI: 248
  • EngineType: L6 ( 4.1 L / 248 )

1959 GMC PM153

  • EngineType: ALL
  • SubModel: ALL

1949-1954 CHEVROLET TRUCK

  • EngineType: ALL
  • SubModel: 3700

1969 CHEVROLET K10 PICKUP

  • CC: 5358
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.3 L / 327 )

1953-1955 GMC 370

  • CC: 4065
  • Liter: 4.1
  • SubModel: BASE
  • CUI: 248
  • EngineType: L6 ( 4.1 L / 248 )

1957-1959 PLYMOUTH SUBURBAN

  • Liter: 3.8
  • SubModel: DELUXE
  • CUI: 230
  • EngineType: L6 ( 3.8 L / 230 )

1954-1955 GMC PM253

  • EngineType: ALL
  • SubModel: ALL

1956 INTERNATIONAL S112

  • CC: 3608
  • Liter: 3.6
  • SubModel: BASE
  • CUI: 220
  • EngineType: L6 ( 3.6 L / 220 )

1968 GMC K35/K3500 PICKUP

  • CC: 5358
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.3 L / 327 )

1968-1969 CHEVROLET K30 PICKUP

  • CC: 5358
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.3 L / 327 )

1970 CHEVROLET G30 VAN

  • Liter: 5.7
  • SubModel: SPORTVAN
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1955-1957 CHEVROLET SEDAN DELIVERY

  • CC: 4278
  • Liter: 4.3
  • SubModel: BASE
  • CUI: 261
  • EngineType: L6 ( 4.3 L / 261 )

1956 INTERNATIONAL SM120

  • EngineType: ALL
  • SubModel: ALL

1953 CHEVROLET TWO-TEN SERIES

  • Liter: 3.9
  • SubModel: BASE
  • CUI: 236
  • EngineType: L6 ( 3.9 L / 236 )

1947-1949 GMC FC280

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1967-1968 GMC C35/C3500 PICKUP

  • CC: 5358
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.3 L / 327 )

1953-1954 GMC P150-22

  • CC: 4065
  • Liter: 4.1
  • SubModel: BASE
  • CUI: 248
  • EngineType: L6 ( 4.1 L / 248 )

1956-1959 GMC PM250

  • CC: 4425
  • Liter: 4.4
  • SubModel: BASE
  • CUI: 270
  • EngineType: L6 ( 4.4 L / 270 )

1956-1957 GMC PM151

  • Liter: 4.4
  • SubModel: BASE
  • CUI: 270
  • EngineType: L6 ( 4.4 L / 270 )

1947 GMC EC283

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1972-1974 INTERNATIONAL MS1210

  • Liter: 5.0
  • SubModel: BASE
  • CUI: 304
  • EngineType: V8 ( 5.0 L / 304 )

1956 INTERNATIONAL SA122

  • EngineType: ALL
  • SubModel: ALL

1950-1952 INTERNATIONAL L122

  • EngineType: ALL
  • SubModel: ALL

1949-1954 CHEVROLET TRUCK

  • EngineType: ALL
  • SubModel: 3600

1955 GMC F370

  • CC: 4720
  • Liter: 4.7
  • SubModel: BASE
  • CUI: 288
  • EngineType: V8 ( 4.7 L / 288 )

1950-1952 INTERNATIONAL L130

  • CC: 3608
  • Liter: 3.6
  • SubModel: BASE
  • CUI: 220
  • EngineType: L6 ( 3.6 L / 220 )

1956-1959 GMC S370

  • CC: 4425
  • Liter: 4.4
  • SubModel: BASE
  • CUI: 270
  • EngineType: L6 ( 4.4 L / 270 )

1968 GMC K15/K1500 SUBURBAN

  • Liter: 5.4
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.4 L / 327 )

1950-1952 INTERNATIONAL LM153

  • CC: 3608
  • Liter: 3.6
  • SubModel: BASE
  • CUI: 220
  • EngineType: L6 ( 3.6 L / 220 )

1945-1947 GMC EC102

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1956 CHEVROLET SEDAN DELIVERY

  • CC: 5310
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 324
  • EngineType: V8 ( 5.3 L / 324 )

1953-1955 INTERNATIONAL RA121

  • EngineType: ALL
  • SubModel: ALL

1955-1958 PONTIAC PATHFINDER

  • CC: 4278
  • Liter: 4.3
  • SubModel: BASE
  • CUI: 261
  • EngineType: L6 ( 4.3 L / 261 )

1955 GMC FM340

  • CC: 4720
  • Liter: 4.7
  • SubModel: BASE
  • CUI: 288
  • EngineType: V8 ( 4.7 L / 288 )

1968 CHEVROLET C20 SUBURBAN

  • Liter: 5.4
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.4 L / 327 )

1958-1962 PONTIAC STRATO-CHIEF

  • CC: 4278
  • Liter: 4.3
  • SubModel: BASE
  • CUI: 261
  • EngineType: L6 ( 4.3 L / 261 )

1955-1958 CHEVROLET TRUCK

  • CC: 3852
  • Liter: 3.8
  • SubModel: 3600
  • CUI: 235
  • EngineType: L6 ( 3.8 L / 235 )

1953-1954 GMC S300-24

  • CC: 4065
  • Liter: 4.1
  • SubModel: BASE
  • CUI: 248
  • EngineType: L6 ( 4.1 L / 248 )

1942 GMC CC300

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1953-1955 INTERNATIONAL RM121

  • EngineType: ALL
  • SubModel: ALL

1975 INTERNATIONAL 200 PICKUP

  • EngineType: ALL
  • SubModel: ALL

1953-1955 INTERNATIONAL RM122

  • EngineType: ALL
  • SubModel: ALL

1960-1962 GMC 3500 PICKUP

  • CC: 4425
  • Liter: 4.4
  • SubModel: BASE
  • CUI: 270
  • EngineType: L6 ( 4.4 L / 270 )

1942-1947 GMC EC150

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1966 CHEVROLET SUBURBAN

  • CC: 5358
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.3 L / 327 )

1967-1969 CHEVROLET C10 SUBURBAN

  • CC: 5358
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.3 L / 327 )

1966 CHEVROLET K10 PICKUP

  • CC: 5358
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.3 L / 327 )

1966 CHEVROLET C30 PICKUP

  • CC: 5358
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.3 L / 327 )

1967-1968 GMC C25/C2500 PICKUP

  • CC: 5358
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.3 L / 327 )

1969-1970 CHEVROLET K10 PICKUP

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1947-1949 GMC EF241

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1955-1958 CHEVROLET TRUCK

  • CC: 3852
  • Liter: 3.8
  • SubModel: 3800
  • CUI: 235
  • EngineType: L6 ( 3.8 L / 235 )

1956 GMC M340

  • CC: 5310
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 324
  • EngineType: V8 ( 5.3 L / 324 )

1953-1954 INTERNATIONAL R100

  • EngineType: ALL
  • SubModel: ALL

1956-1959 GMC 150 PICKUP

  • CC: 5272
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 322
  • EngineType: V8 ( 5.3 L / 322 )

1970 GMC JIMMY

  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1960-1961 CHEVROLET SUBURBAN

  • Liter: 3.8
  • SubModel: BASE
  • CUI: 235
  • EngineType: L6 ( 3.8 L / 235 )

1953-1956 INTERNATIONAL S132

  • CC: 3608
  • Liter: 3.6
  • SubModel: BASE
  • CUI: 220
  • EngineType: L6 ( 3.6 L / 220 )

1972-1973 INTERNATIONAL 1010

  • EngineType: V8 ( 6.4 L / 392 )
  • SubModel: TRAVELALL

1961 CHEVROLET K10 PICKUP

  • CC: 3852
  • Liter: 3.8
  • SubModel: BASE
  • CUI: 235
  • EngineType: L6 ( 3.8 L / 235 )

1946 CHEVROLET DP PICKUP

  • CC: 3852
  • Liter: 3.8
  • SubModel: BASE
  • CUI: 235
  • EngineType: L6 ( 3.8 L / 235 )

1947-1949 GMC 150-22

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1950-1952 INTERNATIONAL LM120

  • EngineType: ALL
  • SubModel: ALL

1956-1958 CHEVROLET SEDAN DELIVERY

  • CC: 5272
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 322
  • EngineType: V8 ( 5.3 L / 322 )

1955 GMC 300

  • CC: 4720
  • Liter: 4.7
  • SubModel: BASE
  • CUI: 288
  • EngineType: V8 ( 4.7 L / 288 )

1955-1958 CHEVROLET TRUCK

  • CC: 3852
  • Liter: 3.8
  • SubModel: 3400
  • CUI: 235
  • EngineType: L6 ( 3.8 L / 235 )

1972 INTERNATIONAL 1210

  • EngineType: V8 ( 6.4 L / 392 )
  • SubModel: BASE

1967 CHEVROLET K20 PANEL

  • Liter: 5.4
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.4 L / 327 )

1978-1979 INTERNATIONAL SCOUT II

  • Liter: 5.6
  • SubModel: SS2
  • CUI: 345
  • EngineType: V8 ( 5.6 L / 345 )

1954-1958 CHEVROLET TRUCK

  • CC: 4278
  • Liter: 4.3
  • SubModel: BASE
  • CUI: 261
  • EngineType: L6 ( 4.3 L / 261 )

1974 INTERNATIONAL MHC1310

  • Liter: 5.0
  • SubModel: BASE
  • CUI: 304
  • EngineType: V8 ( 5.0 L / 304 )

1947-1949 GMC FC253

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1947-1949 GMC FC350

  • CC: 3737
  • Liter: 3.7
  • SubModel: BASE
  • CUI: 228
  • EngineType: L6 ( 3.7 L / 228 )

1961 GMC PB1000 SERIES VAN

  • EngineType: ALL
  • SubModel: ALL

1953-1955 INTERNATIONAL R130

  • EngineType: ALL
  • SubModel: ALL
Some parts are not legal for use in California or other states with similar laws / regulations