Exterior Components› Body Panels and Components

Carbon Miata

Spark Plug Cover

$149.00

SKU: Not specified

In Stock
In Stock
Ships by Sep 14
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

It fits on top of the rear plastic valence on all ND Miatas. The diffuser is made for exhaust systems in the OEM location and includes screws and 3M adhesive for easy installation.
Show original supplier description
Specifically engineered for Mazda Miata NA and NB models featuring the 1.8L engine, this cover effectively conceals the factory spark plug valley, delivering a clean and sophisticated motorsport-inspired finish. Its construction ensures excellent resistance to the demanding conditions of an engine bay, including heat and environmental factors. The glossy, UV-resistant finish features a refined weave pattern that complements a wide range of engine bay setups, from stock restorations to highly modified builds. This makes it an ideal addition for show cars, track builds, or enthusiast restorations looking to add a distinctive touch that commands attention every time the hood is raised. The cover not only improves engine bay aesthetics but also adds a premium, performance-oriented appearance, resistant to heat, corrosion, and fading.
Vehicle Symptoms
  • rear bumper looks too plain
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  • not enough downforce feel
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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

BrandCarbon Miata
Part NumberNot specified
CategoryEngines and Components
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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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