09-25 Ford F-150 / 11-25 Mustang DeatschWerks FORD-FPHWK-HD X-Series Plug-and-Play Hardwire Kit

The DeatschWerks X-Series Plug-and-Play Hardwire Kit provides dedicated battery power for high-output fuel systems in Ford Mustang and F-150 applications. Heavy-duty 10-gauge wiring, 40-amp relays, J-case fusing, and staged pump control help deliver consistent fuel pump performance. The plug-and-play design requires no cutting or splicing.

Top Features

  • Direct-to-battery power delivery
  • Plug-and-play installation with no cutting or splicing
  • Heavy-duty 10-gauge wiring
  • 40-amp relays and J-case fusing
  • Integrated staged pump control
  • Adjustable Hobbs switch
  • Supports dual- and triple-pump configurations
  • Compatible with most aftermarket multi-pump modules
  • Designed for DW X-Series Mustang and F-150 modules

Vehicle Fitment

  • 2009–2025 Ford F-150
  • 2011–2025 Ford Mustang
Vendor: DeatschWerks
SKU: DWKFORD-FPHWK-HD
Availability: 9 In Stock
$ 399.00 USD
On-Sale $ 399.00 USD
Normally $ 399.00 USD
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UPC: 887753547729
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DeatschWerks X-Series Plug-and-Play Hardwire Kit for Ford Mustang and F-150 — FORD-FPHWK-HD

The DeatschWerks X-Series Plug-and-Play Hardwire Kit provides a dedicated, high-current power solution for DW X-Series fuel pump modules in Ford Mustang and F-150 applications. By delivering battery power directly to the fuel system, the kit helps overcome the limitations of factory fuel pump wiring and provides the stable voltage and current required for demanding dual- and triple-pump configurations. Heavy-duty 10-gauge wiring, 40-amp relays, J-case fusing, and integrated staged pump control make this kit a practical upgrade for high-output fuel systems. The plug-and-play design eliminates cutting and splicing, making installation considerably simpler while helping support consistent fuel pressure and dependable fuel pump performance under high load.

Key Features

  • Direct-to-battery power delivery for improved fuel pump performance
  • Plug-and-play design with no cutting or splicing required
  • Designed specifically for DW X-Series Mustang and F-150 fuel pump modules
  • Supports high-output dual- and triple-pump configurations
  • Heavy-duty 10-gauge wiring for high-current fuel pump systems
  • 40-amp relays for dependable high-current power delivery
  • J-case fusing for protected power distribution
  • Integrated staged pump control with an adjustable Hobbs switch
  • Compatible with most aftermarket multi-pump modules

Benefits

  • Helps provide the stable voltage and current needed by high-output fuel pump systems
  • Helps maintain consistent fuel pressure and reliable pump performance during high-load operation
  • Reduces installation complexity by eliminating the need to cut or splice factory wiring
  • Provides a purpose-built wiring solution for DW X-Series multi-pump fuel systems
  • Supports fuel system upgrades intended for demanding high-performance applications
  • Backed by DeatschWerks' Limited Lifetime Warranty

Product Specifications

  • Brand: DeatschWerks
  • Part Number: FORD-FPHWK-HD
  • Product Type: X-Series Plug-and-Play Fuel Pump Hardwire Kit
  • Application: Ford Mustang and Ford F-150
  • Fuel System Compatibility: DW X-Series modules and most aftermarket multi-pump modules
  • Wiring: Heavy-duty 10-gauge
  • Relays: 40-amp
  • Fuse Type: J-case
  • Pump Control: Integrated staged pump control
  • Pressure Switch: Adjustable Hobbs switch
  • Installation Type: Plug-and-play
  • Wiring Modification: No cutting or splicing required
  • Color: Not specified in the supplied product information
  • Material: Not specified in the supplied product information
  • Dimensions: Not specified in the supplied product information

Install Difficulty Level

Easy. The plug-and-play configuration is designed to simplify installation by eliminating cutting and splicing, making the hardwire portion of a multi-pump fuel system upgrade straightforward. A verified manufacturer installation time was not available, so no installation duration is stated.

Vehicle Fitment

2009–2025 Ford F-150
2011–2025 Ford Mustang

Important: This hardwire kit is designed for DW X-Series Mustang and F-150 modules. Vehicle compatibility should be confirmed against the specific DW X-Series module being used before purchase.

For questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.

Shipping Policy

MPT is proud to offer free shipping on most orders over $149.

  • Free shipping applies only to the contiguous United States. Shipping and handling charges will apply to orders outside the contiguous US, and the buyer is responsible for any duty fees or taxes their home country may charge to import goods.
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Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
  • We do not process orders on weekends or observed holidays, which do not count as business days.
  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

  • Items not stocked at our location will follow the same processing times but may experience lead-time delays and could incur additional charges. Shipping methods may vary for these items based on what was paid and the requested delivery speed. If you need an item by a specific deadline, please contact an MPT Expert.
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MPT Performance Returns and Refund Policy

A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.

MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.

Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.

For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.

The customer is responsible for all shipping charges incurred during the return process.

Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
•After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.

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Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.

nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.

MPT Decals are Non-Refundable, once they have been received by the customer.

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