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Ignitions and Electrical› Ignition Components

DENSO

Iridium TT 4717 Spark Plug

$59.99 $11.68 Save $48.31

SKU: ITL16TT

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

Easy — 1–2 hours

Description

The Denso 4717 ITL16TT is an Iridium TT spark plug designed for enhanced performance and longevity. It features twin-tip technology with a 0.4mm iridium center electrode and a 0.7mm platinum ground electrode, minimizing spark interference for improved power, torque, and fuel economy. This spark plug boasts a lifetime exceeding 100,000 miles thanks to Denso's patented iridium alloy and a 360-degree laser welding process.

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.

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Specifications

BrandDENSO
Part NumberITL16TT
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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