Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $5,000 For Your Mustang! Enter Daily
Win An Eibach Sportline Kit! Enter Daily

DeatschWerks In-Tank Fuel Pump w/ Install Kit - 415 LPH (11-14 GT, V6)

Market Price $292.67 You Save 12% ($33.67)
Our Price

$259.00 (kit)

FREE Shipping

  • Item 405214

Will this fit your Vehicle?

Change Vehicle Help?
In Stock Ships same business day.
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • Increases Fuel Delivery
    • Flow Rate of 415 Liters Per Hour (LPH) at 40 Psi, & 350 LPH at 80 Psi
    • Fully Supports E85 Ethanol
    • Accommodates Up To 1,000 Horsepower on Gas & 750 Horsepower on E85
    • Rugged Plated Steel Body
    • Corrosion-Resistant Internal Components
    • OE-Style Hose Barb Connector
    • Three-Year Limited Warranty
    • Sold As a Kit
    • Fits All 2011 to 2014 Ford Mustang GT & V6 Models
    Superior Fuel Delivery. Not too many people may realize this but your stock fuel pump may actually be a weak link when it comes to the performance of your upgraded Mustang. This is especially true for vehicles that have been upgraded with a forced induction system. The DeatschWerks 415 LPH In Tank Fuel Pump with Install Kit changes all this by providing you with a fuel delivery system that can keep up with all your upgrades. This fuel pump increases flow rate by 415 LPH at 40 psi, and 350 LPH at 80 psi, the latter almost doubles your stock fuel pump output. This higher flow rate is more than capable of supporting a power output of up to 1,000 horsepower using gas, and up to 750 horsepower using ethanol.

    E85 Compatible. To make your Mustang more competitive during track day, the DeatschWerks 415 LPH In Tank Fuel Pump is can run E85 ethanol without encountering any corrosion issues. This is achieved by using more durable and corrosion-resistant internals. This component features carbon commutators, a composite impeller, and a fully encapsulated armature to ensure exceptional corrosion resistance.

    Straightforward Installation. The DeatschWerks 415 LPH In Tank Fuel Pump with Install Kit is designed as a drop-in component. This component uses your Mustang’s stock fuel pump assembly minus the installation parts that come with this kit. Please note that while this fuel pump’s height will fit your stock assembly, this component is wider than stock. Consequently, some trimming may be necessary for proper fitment.

    For Competition Only. The DeatschWerks 415 LPH In Tank Fuel Pump with Install Kit is designed for track use only. Installation and use of this product on public roads is illegal in most states. Please do check local laws.

    Covered by a 3-Year Limited Warranty. The DeatschWerks 415 LPH In Tank Fuel Pump with Install Kit is covered by a 3-year limited warranty against manufacturing defects. Please visit the manufacturer’s website for more details.

    Application. The DeatschWerks 415 LPH In Tank Fuel Pump with Install Kit fits all 2011 to 2014 Ford Mustang GT & V6 models.

    Fitment: 2011 2012 2013 2014 Details

    MPN# 9-401-1046

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Fuel Pump
    • (1) Fuel Sock
    • (1) Wiring Harness
    • (2) Fuel Hose
    • (4) Hose Clamps
    Installation Info
    Will it fit my Mustang?

      Customer Photos

        Q & A

        No questions about this product yet.

        Ask the First Question

          Customer Reviews (2) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Afternoon

          • Performance Gain 3.5 3.5
          • Fit 5 5

          • 5/5

            Installation Time: Afternoon

            May 30, 2019

            Works as it should!

            Great product, from a great company. That goes for American muscle and Deatschwerks.


            Year: 2014 Submodel: GT

            Helpful (1)

          • 5/5

            Installation Time: Afternoon

            March 25, 2019

            The best fuel pump

            This fuel pump got my V6 mustang running again I wasn’t getting any fuel to the engine and was told to check the fuel pump turns out that was the problem and bought this and it runs better than before


            Year: 2012 Submodel: V6

            Helpful (1)

          Related Mustang Categories