Ignitions and Electrical› Ignition Components

Autolite

DOUBLE PLATINUM PLUG

$23.34

SKU: A035 APP5863

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Autolite APP5863 is a double platinum spark plug designed for optimal performance and durability. It features a 14mm thread size, a 0.982-inch reach, and a tapered seat with a 16mm wrench size. This spark plug utilizes platinum for its electrode tip material and copper for its core material, ensuring consistent and reliable ignition.

The Autolite Double Platinum spark plugs are engineered to virtually eliminate plug gap erosion, reduce misfires, and provide an impressive 100,000-mile durability. They are specifically recommended for late model DIS (Distributorless Ignition Systems) equipped vehicles, offering maximum spark plug performance. Each spark plug is sold individually.

Fitment

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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

BrandAutolite
Part NumberA035 APP5863

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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