Autolite Spark Plugs

Spark Plug, Single Platinum, Platinum, 18mm Thread, 0.460 in. Reach, Tapered Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-AP45

4.81 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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

Part Number: ATL-46

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Spark Plug, Racing, Copper Core, Tapered Seat, 18mm Thread, 0.438 in. Reach, Each

Part Number: ATL-AR33

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Spark Plug, Double Platinum, 18mm Thread, 0.460 in. Reach, Tapered Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-APP45

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Spark Plug, Copper Core, Gasket Seat, 18mm Thread, 0.500 in. Reach, Resistor, Each

Part Number: ATL-386

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Copper Core, Resistor, Tapered Seat Style, 18mm Thread, 0.460 in. Reach, Dodge, Ford, Each

Part Number: ATL-124

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Spark Plug, Racing, Copper Core, Tapered Seat, 18mm Thread, 0.433 in. Reach, Each

Part Number: ATL-AR32

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Gasket Seat, 0.500 in, Reach, Each

Part Number: ATL-3116

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Spark Plug, Single Platinum, Platinum, 18mm Thread, 0.540 in. Reach, Tapered Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-AP5125

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Non-Resistor, Nickel Tip, Copper Core, 18mm Thread Size, 0.752 in. Reach, Gasket Seat, Each

Part Number: ATL-373

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 18, 2025 if ordered today

• Special Order

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

Part Number: ATL-45

5.0 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

Spark Plug, Copper Core, Gasket Seat, 18mm Thread, .500 in. Reach, Non-Projected, Resistor, Each

Part Number: ATL-388

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Copper, 18mm Thread, 0.938 in. Reach, Tapered Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-824

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Special Order

Spark Plug, Single Platinum, Platinum, 18mm Thread, 0.438 in. Reach, Tapered Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-AP46

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

• Special Order

Spark Plug, Double Platinum, 18mm Thread, 0.540 in. Reach, Tapered Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-APP5125

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

• Special Order