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Autolite 303 Spark Plug


Brand:	Autolite
Part Number:	303
UPC:	009100003034
Weight:	0.15 lbs
Condition:	New

$4.07

Availability:

1 in Stock

Product Information

Get the Autolite 303 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.

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Short Projection

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Removable Nut

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Last Updated: 10/05/2024

Fitment Notes

Showing 100 fitments from page 2 of 5

Autolite 303 Spark Plug

$4.07

Product Information

Description:

Features and Benefits:

Specifications:

Manufacturer Warranty:

Select a vehicle to narrow Autolite 303 Spark Plug fitment info!

Chevrolet Suburban 3.8L L6 Gas OHV

6

Copper ResistorOE Style Gap .035 (in)

Chevrolet Suburban

3.8L L6 Gas OHV Copper ResistorOE Style Gap .035 (in) 6 Per Vehicle

Chevrolet Truck 4.3L L6 Gas OHV

6

Copper ResistorOE Style Resistor Plug Gap .035 (in)

Chevrolet Truck

4.3L L6 Gas OHV Copper ResistorOE Style Resistor Plug Gap .035 (in) 6 Per Vehicle

Chevrolet Truck 3.8L L6 Gas OHV

6

Copper ResistorOE Style Resistor Plug Gap .035 (in)

Chevrolet Truck

3.8L L6 Gas OHV Copper ResistorOE Style Resistor Plug Gap .035 (in) 6 Per Vehicle

Chevrolet Truck 4.3L L6 Gas OHV

6

Copper ResistorOE Style Gap .035 (in)

Chevrolet Truck

4.3L L6 Gas OHV Copper ResistorOE Style Gap .035 (in) 6 Per Vehicle

Chevrolet Truck 5.3L V8 Gas OHV

8

Copper ResistorOE Style Gap .035 (in)

Chevrolet Truck

5.3L V8 Gas OHV Copper ResistorOE Style Gap .035 (in) 8 Per Vehicle

Chevrolet Truck 3.8L L6 Gas OHV

6

Copper ResistorOE Style Gap .035 (in)

Chevrolet Truck

3.8L L6 Gas OHV Copper ResistorOE Style Gap .035 (in) 6 Per Vehicle

Chevrolet Truck 4.3L L6 Gas OHV

6

Copper ResistorOE Style Gap .035 (in)

Chevrolet Truck

4.3L L6 Gas OHV Copper ResistorOE Style Gap .035 (in) 6 Per Vehicle

Chevrolet Truck 3.5L L6 Gas OHV

6

Copper ResistorOE Style Gap .035 (in)

Chevrolet Truck

3.5L L6 Gas OHV Copper ResistorOE Style Gap .035 (in) 6 Per Vehicle

Chevrolet Truck 3.4L L6 Gas OHV

6

Copper ResistorOE Style Gap .040 (in)

Chevrolet Truck

3.4L L6 Gas OHV Copper ResistorOE Style Gap .040 (in) 6 Per Vehicle

Chevrolet Two-Ten Series 3.9L L6 Gas

6

Copper ResistorOE Style Gap .035 (in)

Chevrolet Two-Ten Series

3.9L L6 Gas Copper ResistorOE Style Gap .035 (in) 6 Per Vehicle

Dodge Coronet 3.8L L6 Gas L-HEAD

6

Copper ResistorOE Style Gap .035 (in)

Dodge Coronet

3.8L L6 Gas L-HEAD Copper ResistorOE Style Gap .035 (in) 6 Per Vehicle

Dodge Custom 3.8L L6 Gas L-HEAD

6

Copper ResistorOE Style Gap .035 (in)

Dodge Custom

3.8L L6 Gas L-HEAD Copper ResistorOE Style Gap .035 (in) 6 Per Vehicle

Chevrolet Suburban

3.8L L6 Gas OHV

Copper Resistor
OE Style
Gap .035 (in)

3.8L L6 Gas OHV Copper Resistor
OE Style
Gap .035 (in)

6 Per Vehicle

Chevrolet Truck

4.3L L6 Gas OHV

Copper Resistor
OE Style
Resistor Plug
Gap .035 (in)

4.3L L6 Gas OHV Copper Resistor
OE Style
Resistor Plug
Gap .035 (in)

6 Per Vehicle

Chevrolet Truck

3.8L L6 Gas OHV

Copper Resistor
OE Style
Resistor Plug
Gap .035 (in)

3.8L L6 Gas OHV Copper Resistor
OE Style
Resistor Plug
Gap .035 (in)

6 Per Vehicle

Chevrolet Truck

4.3L L6 Gas OHV

Copper Resistor
OE Style
Gap .035 (in)

4.3L L6 Gas OHV Copper Resistor
OE Style
Gap .035 (in)

6 Per Vehicle

Chevrolet Truck

5.3L V8 Gas OHV

Copper Resistor
OE Style
Gap .035 (in)

5.3L V8 Gas OHV Copper Resistor
OE Style
Gap .035 (in)

8 Per Vehicle

Chevrolet Truck

3.8L L6 Gas OHV

Copper Resistor
OE Style
Gap .035 (in)

3.8L L6 Gas OHV Copper Resistor
OE Style
Gap .035 (in)

6 Per Vehicle

Chevrolet Truck

4.3L L6 Gas OHV

Copper Resistor
OE Style
Gap .035 (in)

4.3L L6 Gas OHV Copper Resistor
OE Style
Gap .035 (in)

6 Per Vehicle

Chevrolet Truck

3.5L L6 Gas OHV

Copper Resistor
OE Style
Gap .035 (in)

3.5L L6 Gas OHV Copper Resistor
OE Style
Gap .035 (in)

6 Per Vehicle

Chevrolet Truck

3.4L L6 Gas OHV

Copper Resistor
OE Style
Gap .040 (in)

3.4L L6 Gas OHV Copper Resistor
OE Style
Gap .040 (in)

6 Per Vehicle

Chevrolet Two-Ten Series

3.9L L6 Gas

Copper Resistor
OE Style
Gap .035 (in)

3.9L L6 Gas Copper Resistor
OE Style
Gap .035 (in)

6 Per Vehicle

Dodge Coronet

3.8L L6 Gas L-HEAD

Copper Resistor
OE Style
Gap .035 (in)

3.8L L6 Gas L-HEAD Copper Resistor
OE Style
Gap .035 (in)

6 Per Vehicle

Dodge Custom

3.8L L6 Gas L-HEAD

Copper Resistor
OE Style
Gap .035 (in)

3.8L L6 Gas L-HEAD Copper Resistor
OE Style
Gap .035 (in)

6 Per Vehicle