Ignitions and Electrical› Ignition Components

Autolite

Spark Plugs: Various Models: Xtreme Performance plugs with focused ignition for better overall ignitability and optimum performance 4 per box

$21.62

SKU: A035 XP985

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Autolite XP985 is an iridium XP spark plug designed for optimum performance, aiming to match OE specifications. It features a fine wire iridium center electrode for improved combustion and durability, with virtually no gap erosion.

This spark plug offers an extended change interval of up to 100,000 miles. It has a 14 mm x 1.25 thread size, a 16mm hex size, and a gasket seat. The center electrode core material is copper, with an iridium tip. It is a resistor plug and has a heat range of 7.

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 XP985

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.

View Full Return Policy