DeatschWerks

DW400 Install kit for NA Miata

DW400 Install kit for NA Miata - Main image
$15.12 $21 In stock

Category: Fuel Pump Complete Kit

The DeatschWerks DW400 Install Kit for NA Miata is a complete installation kit designed to fit 1989-1993 Mazda Miata/MX-5 vehicles. This comprehensive kit includes all necessary components for a straightforward installation of the DW400 fuel pump, supporting reliable fuel delivery.

  • Compatible with 1989-1993 Mazda Miata/MX-5 (NA chassis)
  • Designed for seamless installation of the DW400 fuel pump
  • Includes all required hardware for a complete fuel pump upgrade
  • Manufactured by DeatschWerks, a trusted brand in fuel system components
  • SKU: 9-1042
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Charlotte ★★★★★

I was pleasantly surprised at how neatly the pump sits in the stock hanger with this kit. The included wiring harness made connecting everything a breeze, and my fuel pressure has been rock solid since installation.

Julian ★★★★★

The fuel line routing is perfectly pre-measured for a straightforward swap. I swapped my pump in about an hour and the car runs flawlessly now.

Jason R. ★★★★★

The included wiring harness connectors matched the factory plugs perfectly, saving me from having to splice anything. My 1991 fired right up after the swap and the fuel pressure held steady during a test drive.