Air and Fuel› Fuel Injection Systems and Components - Electronic

DeatschWerks

550cc Top Feed Fuel Injectors

$279.00

SKU: 18U-05-0550-4

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The DeatschWerks 550cc injectors are a matched set of four top-feed fuel injectors designed for NA/NB Mazda Miata vehicles. These injectors are constructed from stainless steel and feature EV14 fuel injector type and a barb inlet connection with an SAE outlet connection.
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The DeatschWerks 550cc fuel injectors are a matched set of four top-feed injectors specifically designed for NA/NB Mazda Miata models. Constructed from durable stainless steel, these injectors utilize the EV14 type and are equipped with a barb inlet and SAE outlet connection. With a flow rate of 550cc, these injectors are suitable for various performance applications, offering an upgrade from stock fuel delivery systems. They are designed as a direct fit for the specified Miata generations, simplifying installation for enthusiasts looking to enhance their fuel system. Please note that this product is not CARB Legal and not for sale in California. Proper tuning is typically required when upgrading fuel injectors to ensure optimal performance and engine health.

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

BrandDeatschWerks
Part Number18U-05-0550-4
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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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