Ignitions and Electrical› Ignition Components

APR

Iridium Pro Spark Plug Set

$81.80

SKU: Z1003101-4KT

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

Easy — 1–2 hours

Description

The APR Iridium Pro Spark Plug is a set of four high-performance spark plugs designed as an upgrade for tuned engines. Made from Iridium, a strong material, these plugs offer a cooler operating temperature, resist preignition, and have a longer lifespan than plugs made from other materials. They also require less voltage to produce a strong spark, with an optimized electrode design that handles hard-to-ignite fuels like ethanol.

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

BrandAPR
Part NumberZ1003101-4KT
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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