Autolite Spark Plugs | SKU: A77303 | Barcode: 009100003867

303 Autolite Spark Plugs Spark Plug OE Replacement

MPN: 303

$14.25 USD

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Delivery and Shipping

At our website, we pride ourselves on swift delivery and shipping. Our standard processing time is by 12 PM Pacific Standard Time, ensuring most orders ship out on the same day when processed before noon. Plus, enjoy the added benefit of free ground shipping on all orders. For those who need their items even faster, we offer expedited shipping options, and you can also opt for convenient in-store pickup.

303 Autolite Spark Plugs Spark Plug OE Replacement

Discover the power of reliable ignition with the 303 Autolite Spark Plugs. With over 100 years of experience and over 11 billion spark plugs made, the Autolite brand is synonymous with quality and performance in the automotive aftermarket and Original Equipment manufacturers. Designed specifically for each application, these spark plugs meet or exceed OEM standards, ensuring your vehicle runs at its best.

Key Features:

Precision Engineering: Each spark plug is crafted to fit a wide range of vehicles, including Japanese, European, and Korean models, as well as lawn and garden equipment.
Performance Assurance: Guaranteed to deliver quick starts, improved fuel economy, and smooth acceleration.
Durable Construction: Features a full copper core electrode, gas-tight seal, and a multi-rib insulator to protect against flash-over.
Radio Frequency Interference Reduction: The built-in resistor minimizes radio frequency interference (RFI) and electrode erosion.
Limited Warranty: Comes with a 2-year limited warranty for peace of mind.

Specifications:

Reach: 3/8 Inch
Resistor: Yes
Electrode Type: OEM Electrode
Core Material: Copper
Insulator Type: Non-Projected
Thread Size: 14 Millimeter
Seat Type: Gasket
Wrench Diameter: 13/16 Inch Hex

Applications:

Compatible with a wide variety of makes and models, including:

1954-1954 Chevrolet 1500
1959-1959 Chevrolet 3100
1960-1962 GMC 1000 Series
1957-1959 Plymouth Belvedere
And many more!

Upgrade your vehicle's ignition system with the 303 Autolite Spark Plugs for unmatched performance and reliability. Experience the Autolite difference today!