Ignitions and Electrical› Ignition Components

Motorcraft

45 Spark Plug

$1.96

SKU: AUTOLITE 45

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Autolite 45 is a copper core resistor spark plug designed for quick starts and enhanced durability. It features a high nickel alloy center and ground electrode for extended life and a high alumina multi-rib ceramic insulator for superior insulation and strength. The spark plug also has a corrosion-resistant nickel-plated shell for increased durability and a standard-grade type with nickel tip materials.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMotorcraft
Part NumberAUTOLITE 45
CategoryIgnitions and Electrical

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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