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Autolite 4303 Spark Plug


Brand:	Autolite
Part Number:	4303
UPC:	009100259387
Weight:	0.09 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Get the Autolite 4303 Spark Plug for your vehicle. Buy now and secure your purchase online!

Autolite Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.

Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
Its specially engineered high nickel alloy center and ground electrode provides extended life.
The copper core center electrode aids in thermal control and improves resistance to fouling.
The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.

Center Electrode Core Material:

Center Electrode Insulator Tip Projection:

Center Electrode Insulator Tip Projection:

Center Electrode Projection:

Short Projection

Center Electrode Tip Material:

Core Nose Length:

Core Nose Length:

Electrical Terminal Type:

Removable Nut

Ground Electrode Core Material:

Ground Electrode Quantity:

Ground Electrode Tip Design:

Ground Electrode Tip Material:

Insulator Height:

Insulator Height:

Insulator Material:

Manufacturer Heat Range:

Pre-Gap Size:

Pre-Gap Size:

Resistor Type:

Skirt Length:

Skirt Length:

Thread Diameter:

Washer Included:

Washer Type:

Arctic Cat #:

Arctic Cat #:

Champion Spark Plug #:

Champion Spark Plug #:

Champion Spark Plug #:

Champion Spark Plug #:

Champion Spark Plug #:

Champion Spark Plug #:

DENSO Auto Parts #:

DENSO Auto Parts #:

E3 Spark Plugs #:

Splitfire #:

Splitfire #:

CR8-E0000-00-00

Country of Origin:

Last Updated: 10/05/2024

Fitment Notes

Autolite 4303 Spark Plug

Product Information

Description:

Features and Benefits:

Specifications:

Manufacturer Warranty:

Select a vehicle to narrow Autolite 4303 Spark Plug fitment info!

Aprilia Atlantic 500 -L U/K

1

Copper ResistorGap .030 (in)

Aprilia Atlantic 500

-L U/K Copper ResistorGap .030 (in) 1 Per Vehicle

Aprilia Dorsoduro 750 -L U/K

1

Copper ResistorGap .025 (in)

Aprilia Dorsoduro 750

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia Mana 850 -L U/K

1

Copper ResistorGap .025 (in)

Aprilia Mana 850

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia Mana 850 GT ABS -L U/K

1

Copper ResistorGap .025 (in)

Aprilia Mana 850 GT ABS

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia Mojito 150 -L U/K

1

Copper ResistorGap .025 (in)

Aprilia Mojito 150

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia Mojito Custom 50 -L U/K

1

Copper ResistorGap .025 (in)

Aprilia Mojito Custom 50

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia MXV 450 -L U/K

1

Copper ResistorGap .025 (in)

Aprilia MXV 450

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia Pegaso 650 -L U/K

1

Copper ResistorGap .025 (in)

Aprilia Pegaso 650

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia Pegaso 650 Factory -L U/K

1

Copper ResistorGap .025 (in)

Aprilia Pegaso 650 Factory

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia Pegaso 650 Trail -L U/K

1

Copper ResistorGap .025 (in)

Aprilia Pegaso 650 Trail

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia Rally 50 (Air Cooled) -L U/K

1

Copper ResistorGap .025 (in)

Aprilia Rally 50 (Air Cooled)

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia RS 50 -L U/K

1

Copper ResistorGap .025 (in)

Aprilia RS 50

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia RXV 450 -L U/K

1

Copper ResistorGap .025 (in)

Aprilia RXV 450

-L U/K Copper ResistorGap .025 (in) 1 Per Vehicle

Aprilia Atlantic 500

-L U/K

Copper Resistor
Gap .030 (in)

-L U/K Copper Resistor
Gap .030 (in)

1 Per Vehicle

Aprilia Dorsoduro 750

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle

Aprilia Mana 850

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle

Aprilia Mana 850 GT ABS

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle

Aprilia Mojito 150

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle

Aprilia Mojito Custom 50

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle

Aprilia MXV 450

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle

Aprilia Pegaso 650

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle

Aprilia Pegaso 650 Factory

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle

Aprilia Pegaso 650 Trail

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle

Aprilia Rally 50 (Air Cooled)

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle

Aprilia RS 50

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle

Aprilia RXV 450

-L U/K

Copper Resistor
Gap .025 (in)

-L U/K Copper Resistor
Gap .025 (in)

1 Per Vehicle