Ignitions and Electrical› Ignition Components

Brisk Spark Plugs

Spark Plug Iridium Performance

$25.72

SKU: B02P P3 (ER15YIR)

Out of Stock
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Brisk Iridium Performance Spark Plug P3 (ER15YIR) is a high-performance ignition component designed for modern, highly efficient, and stressed engines. It features an Iridium core center electrode surrounded by a Yttrium alloy body and earth electrode. This design offers excellent electrical conductivity and heat transfer properties, outperforming platinum and iridium in these metrics.

This spark plug is built for longevity, with a service life of up to 100,000 km (60,000 miles). Its construction includes dual copper core electrodes for enhanced energy and heat dissipation, and a cut-back ground strap for maximum spark exposure. The P3 ER15YIR is suitable for unleaded fuel and alternative fuel applications.
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Spark Plug Iridium Performance

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBrisk Spark Plugs
Part NumberB02P P3 (ER15YIR)

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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