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Autolite Copper Core Spark Plugs 45 Plug, Core, Resistor, 18mm x 1.50, Tapered Seat, 0.438 in, Reach, Each

SKU: ATL45

Spark Plugs

Autolite Copper Core Spark Plugs 45 Plug, Core, Resistor, 18mm x 1.50, Tapered Seat, 0.438 in, Reach, Each

SKU: ATL45

Spark Plugs
A$15.33
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Description

Autolite copper core spark plugs feature a cold-formed steel shell with precision-rolled threads, a full copper core electrode for better performance, and a one-piece terminal post to add strength. The ignition plugs use a copper-glass seal that bonds the insulator and terminal post center electrode together. This ensures full voltage at the spark gap and a 100 percent leak-proof, gas-tight seal. Autolite features an extensive application guide to cover just about everything with an internal combustion engine. Keep your engine running smoothly and reliably with Autolite replacement copper core spark plugs.

Part Type

Spark Plugs

Data: v4.2 - Upd: 2026-09-27 13:16:52

Specifications

Product Attributes - Brand
Autolite
Product Attributes - Manufacturer's Part Number
45
Product Attributes - Part Type
Spark Plugs
Product Attributes - Product Line
Autolite Copper Core Spark Plugs
Product Attributes - UPC
00009100000453
Product Attributes - Spark Plug Thread Size
18mm
Product Attributes - Spark Plug Reach (in.)
0.460 in.
Product Attributes - Spark Plug Reach (mm)
11.68mm
Product Attributes - Manufacturer Heat Range
5
Product Attributes - Shorty Spark Plug
No
Product Attributes - Resistor
Yes
Product Attributes - Electrode Tip Material
Copper
Product Attributes - Electrode Core Material
Copper
Product Attributes - Center Electrode Type
Projected
Product Attributes - Spark Plug Seat Style
Tapered
Product Attributes - Wrench Diameter
13/16 in.
Product Attributes - Ground Strap Quantity
One
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Autolite
StreetFX SKU atl45
SFX Item ID 5177259
Supplier Item Code 5177259
Manufacturer SKU 45
Manufacturer UPC 9100251480
Alternative References 18mm

Compatibility

Application Data
  • UniversalYes
  • MakeAC
    Model428
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Application NotesCopper Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    Model428
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Application NotesCopper Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    Model428
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Extended Application InformationGap .025 (in)
    Application NotesCopper Resistor
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    Model428
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Extended Application InformationGap .025 (in)
    Application NotesCopper Resistor Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    Model428
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Extended Application InformationGap .025 (in)
    Application NotesCopper Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    Model428
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Extended Application InformationGap .025 (in)
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV8
    Liter7.0
    CID427
    CC6997
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/427
    Application NotesCopper Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV8
    Liter7.0
    CID427
    CC6997
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/427
    Application NotesCopper Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV8
    Liter7.0
    CID427
    CC6997
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/427
    Extended Application InformationGap .025 (in)
    Application NotesCopper Resistor
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV8
    Liter7.0
    CID427
    CC6997
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/427
    Extended Application InformationGap .025 (in)
    Application NotesCopper Resistor Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV8
    Liter7.0
    CID427
    CC6997
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/427
    Extended Application InformationGap .025 (in)
    Application NotesCopper Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV8
    Liter7.0
    CID427
    CC6997
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/427
    Extended Application InformationGap .025 (in)
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    CC7014
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Application NotesCopper Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    CC7014
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Application NotesCopper Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    CC7014
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Extended Application InformationGap .025 (in)
    Application NotesCopper Resistor
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    CC7014
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Extended Application InformationGap .025 (in)
    Application NotesCopper Resistor Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    CC7014
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Extended Application InformationGap .025 (in)
    Application NotesCopper Spark Plug
    Fuel TypeGAS
    RegionUSA
  • MakeAC
    ModelSHELBY COBRA
    SubmodelBASE
    Beginning Year1967
    Ending Year1973
    Engine TypeV8
    Liter7.0
    CID428
    CC7014
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/428
    Extended Application InformationGap .025 (in)
    Fuel TypeGAS
    RegionUSA
  • MakeDETOMASO
    ModelMANGUSTA
    SubmodelBASE
    Beginning Year1967
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCopper Spark Plug
    Engine VIN CodeF
    Fuel TypeGAS
    RegionUSA
  • MakeDETOMASO
    ModelMANGUSTA
    SubmodelBASE
    Beginning Year1967
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCopper Spark Plug
    Engine VIN CodeF
    Fuel TypeGAS
    RegionUSA
  • MakeDETOMASO
    ModelMANGUSTA
    SubmodelBASE
    Beginning Year1967
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Extended Application InformationGap .035 (in)
    Application NotesCopper Resistor
    Engine VIN CodeF
    Fuel TypeGAS
    RegionUSA
  • MakeDETOMASO
    ModelMANGUSTA
    SubmodelBASE
    Beginning Year1967
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Extended Application InformationGap .035 (in)
    Application NotesCopper Resistor Spark Plug
    Engine VIN CodeF
    Fuel TypeGAS
    RegionUSA
  • MakeDETOMASO
    ModelMANGUSTA
    SubmodelBASE
    Beginning Year1967
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Extended Application InformationGap .035 (in)
    Application NotesCopper Spark Plug
    Engine VIN CodeF
    Fuel TypeGAS
    RegionUSA
  • MakeDETOMASO
    ModelMANGUSTA
    SubmodelBASE
    Beginning Year1967
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Extended Application InformationGap .035 (in)
    Engine VIN CodeF
    Fuel TypeGAS
    RegionUSA

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