4 – 640cc DIRECT FIT Fuel injectors 89-05 Mazda Miata MX-5 1.6L 1.8L Turbo B6ZE

$309.99 plus GST/HST

4 – 640cc Bosch EV14 Fuel Injectors – DIRECT FIT!

ASNU flow matched – W/ 1yr Warranty!

Looking for a larger injector that is a DIRECT FIT for your high powered Mazda Miata MX-5? Up for sale is a set of four(4) NEW BOSCH EV14 – 640cc/min fuel injectors. These are HIGH IMPEDANCE so NO resistor boxes are necessary! These are intended for use in highly modified engines, and are not a stock replacement. Also included are the proper USCAR to sumitomo electrical adapters to make these a direct fit for your harness. NO NASTY SPLICING REQUIRED!

These BOSCH EV14 injectors are compatible with all known fuels, including alcohol and E85. They offer fast response times, predictable flow down to 2ms, and maintain linear flow up to 8 BAR fuel pressure. Great for small-medium displacement engines making big power. This set can support up to 380bhp @ 90% duty(3bar FP), and over 420bhp at 4bar.

These are NEW Bosch injectors, with the 16-hole orifice, and are flow matched to less than 2% (static & dynamic) for optimal idle, and drivability.

These injectors are covered by our best 2yr unlimited mile warranty.


Some applications include:

– 89-99 Miata 1.6L (B6ZE) & 1.8L (BP)
– 00-05 Miata NB 1.6L (B6ZE) 1.8L (BP-5A, BP-4W, BP-Z3)

Please inquire if you do not see your application, we do not have them all listed.

Out of stock

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Shipping Description


SHIPPING COSTS, transit times, & GST:

Canada – $19.00 for Canada Post (tracked, 3-5 business days)
Canadian Customers:
GST/HST is applicable to your purchase.

48 United States – $24.00 (8-12 BUSINESS days)

INTERNATIONAL – Please Contact

We always try to ship the items as soon as possible after receiving cleared payment. Usually your item will ship within 1-2 days of CLEARED payment. In rare cases it may take 3-4 days to ship your item. If you have any questions please do not hesitate to ask. Your tracking/delivery confirmation number will be emailed to you. International destination please be aware of possible taxes, duty, VAT, and other fees associated with your countries import policy.

* Actual injectors may vary. Stock Photo. Filters and pintle caps may vary in design and color.