DeatschWerks

DW300 Performance Pump Module for S197 Mustang 4.6

DW300 Performance Pump Module for S197 Mustang 4.6 - Main image
DW300 Performance Pump Module for S197 Mustang 4.6 - View 2DW300 Performance Pump Module for S197 Mustang 4.6 - View 3
$271.32 $399 In stock

Category: Fuel Pump Module Assembly

The DeatschWerks DW300 Performance Pump Module is engineered for the 2005‑2009 S197 Mustang equipped with the 4.6‑liter V8 engine. Constructed with high‑quality materials, the DW300 ensures consistent fuel pressure under demanding conditions and replaces the factory pump with a direct‑fit assembly.

  • Designed specifically for 2005‑2009 S197 Mustang 4.6L engines.
  • Direct‑fit installation – no modifications required.
  • Complete pump module includes all necessary components for a full replacement.
  • Built to DeatschWerks performance standards for reliable fuel delivery.
  • Provides a solid foundation for further performance upgrades.
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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 (4.8 / 5 · 5 reviews)

Sofia Q. ★★★★★

Finally getting consistent fuel pressure at wide open throttle with my 4.6, and the drop-in fit made installation straightforward. The module's all-metal construction feels solid compared to the flimsy factory unit.

Stella K. ★★★★★

After fighting a weak factory pump for months, this module finally gave my 4.6 steady pressure under hard pulls. The high-quality materials are obvious the moment you hold it, and the drop-in fit was perfect for the 2005–2009 chassis. No more stumbles at redline.

Robert ★★★★★

Install took about two hours, but the DW300 dropped right into the stock module without any extra wiring. Fuel pressure stays rock solid even when I’m hammering the throttle on the 4.6, so it’s a clean upgrade for the money.

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