Ignitions and Electrical› Ignition Components

Autolite

FLAT PACK SPARK PLUG - 48

$16.86

SKU: A035 3923-01

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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 3923 is a nickel spark plug designed for quick starts and reliable performance. It features a copper core to improve resistance to fouling and a power tip that extends into the combustion chamber for self-cleaning at low RPMs and to prevent pre-ignition at high speeds. This spark plug has a 14mm thread diameter, 1.25mm thread pitch, and a gasket seat type. The center electrode is made of nickel and is projected, while the ground electrode is also nickel with a standard type and one quantity.

Fitment

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Specifications

BrandAutolite
Part NumberA035 3923-01

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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