Ignitions and Electrical› Ignition Components

Denso

IRIDIUM SPK PLG

$78.04

SKU: D00A 5730

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

Moderate — 2–4 hours

Description

The Denso 5730 IXU01-24 is a racing spark plug featuring an ultra-fine 0.4mm iridium alloy center electrode for improved ignition performance. It has a 100% platinum 0.8mm ground electrode for reduced wear and a hardened insulator for demanding applications. The design includes a patented self-cleaning electrode and a silicone oil-coated insulator to repel moisture and carbon buildup, handling extreme compression and boost levels.

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

BrandDenso
Part NumberD00A 5730

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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