DeatschWerks

Returnless 8th Gen Civic DW400 Performance Module

Returnless 8th Gen Civic DW400 Performance Module - Main image
Returnless 8th Gen Civic DW400 Performance Module - View 2Returnless 8th Gen Civic DW400 Performance Module - View 3
$263.4 $439 In stock

Category: Fuel Pump Module Assembly

The DeatschWerks Returnless 8th‑Gen Civic DW400 Performance Module is engineered for 2006‑2011 Honda Civic models. Designed to replace the factory DW400 unit, this module works with the DW430c returnless fuel pump to deliver reliable fuel delivery for daily driving and spirited performance.

  • Direct fit for 2006‑2011 Honda Civic applications.
  • Compatible with the DW430c returnless fuel pump system.
  • Provides consistent fuel pressure for improved engine response.
  • Manufactured by DeatschWerks, a trusted name in performance parts.
  • Easy installation as a drop‑in replacement for the original module.
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When it ships

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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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Delivery costs

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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 (4.8 / 5 · 5 reviews)

Grace G. ★★★★★

Swapped out the factory unit on my 2009 Civic and the DW430c pump inside this assembly made an immediate difference in pressure stability. No more hesitation under hard acceleration, and everything bolted right up with no modifications needed.

Chloe S. ★★★★★

Install was straightforward on my 2007 Civic, and the DW400 pump fires up immediately with no priming issues. Fuel pressure holds rock solid even during hard pulls, which is exactly what I needed for my turbo setup.

Abigail Z. ★★★★★

The wiring harness plugged directly into my factory setup with zero splicing, which saved me a ton of headache. Fuel pressure is rock-solid now, even when I’m pushing the car hard through the gears.

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