Autolite Spark Plugs | SKU: A77437 | Barcode: 009100004130

437 Autolite Spark Plugs Spark Plug OE Replacement

MPN: 437

$13.92 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.

437 Autolite Spark Plugs Spark Plug OE Replacement

Experience superior ignition performance with the 437 Autolite Spark Plugs, designed specifically for optimal compatibility with your vehicle. With over 100 years of expertise, Autolite guarantees the highest quality in spark plug technology, ensuring a reliable and efficient engine operation.

Key Features:

OE Quality and Performance: Autolite spark plugs are engineered to meet or exceed original equipment standards.
Versatile Application: Suitable for a wide range of vehicles, including Japanese, European, and Korean cars, as well as lawn and garden equipment and power sports.
Copper-Glass Seal: Provides a gas-tight seal that is 100 percent leak-proof, ensuring full required voltage at the spark gap.
Multi-Rib Insulator: Reduces the risk of flash-over, enhancing reliability during ignition.
Durable Construction: Features a one-piece terminal post made of cold-formed steel, precision rolled threads, and a full copper core electrode for superior performance in all conditions.
Guaranteed Performance: Delivers quick starts, improved fuel economy, and smooth acceleration.

Specifications:

Reach: 7/16 Inch
Electrode Type: OEM
Electrode Core Material: Copper
Insulator Type: Projected
Thread Size: 14 Millimeter
Seat Type: Gasket
Wrench Diameter: 13/16 Inch Hex

With a limited 2-year warranty, you can trust the 437 Autolite Spark Plugs to keep your engine running smoothly and efficiently. Upgrade your ignition system today for a noticeable difference in performance!