Ignitions and Electrical› Ignition Components

Autolite

SINGLE SPARK PLUG

$24.64

SKU: A035 XP39231

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

Easy — 1–2 hours

Description

The Autolite XP3923 is an Iridium XP spark plug designed for improved durability, better ignition, and optimum performance. It features an iridium-enhanced 0.6 mm fine wire and a proprietary platinum side wire. It is suitable for various applications, including Japanese, European, and Korean cars, as well as Lawn & Garden and Power Sports.

Fitment

Fitment Guaranteed

Don’t gamble
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

BrandAutolite
Part NumberA035 XP39231

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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