SKU: 38849469207

Holley Diecast In-Tank RetroFit Fuel Module w/Return - 12-171

Sale price$299.23 Regular price$332.48
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Description

Holley Diecast In-Tank RetroFit Fuel Module w/Return - 12-171Overview: Are you interested in an EFI retrofit kit, but just can't get past the complication of the fuel system? Available in return and returnless versions, you can rest assured Holley has the solution you need for your EFI fuel pump woes. Now you can convert your factory tank or fuel cell to an in tank EFI fuel system quickly and easily! The conversion is easily accomplished with basic tools and requires no welding or fabrication. The aluminum

Overview:

Are you interested in an EFI retrofit kit, but just can't get past the complication of the fuel system? Available in return and returnless versions, you can rest assured Holley has the solution you need for your EFI fuel pump woes. Now you can convert your factory tank or fuel cell to an in-tank EFI fuel system quickly and easily! The conversion is easily accomplished with basic tools and requires no welding or fabrication. The aluminum module design includes a die cast pump hanger bracket to control pump vibration while also providing a low profile design to fit where space is at a premium. Holley's innovative clamping system and integrated fuel pump makes it easy. Once installed, hook up your fuel lines and your power source/ground and you're off and running! NO hassle! Supports up to 875 EFI or 1100 Carb HP (@ 60 PSI at 13.5 Volts / 16.9 AMP Draw) Of course there are many variables, estimates are based on gasoline. Individual systems will vary based on fuel system design, regulator type, fuel cell location, etc...

Features:

  • The easiest way to convert your vehicle to an in-tank, EFI fuel system
  • Installs in any fuel tank from 7.5” to 12” deep to fit a wide variety of applications
  • The low profile design is only 1.275" thick above the tank mounting surface for added clearance when needed
  • The innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit
  • The clamping system allows you to rotate the unit 360 degrees for easier clocking of the plumbing and wiring locations under your ride
  • Die cast aluminum construction for corrosion resistance and long lasting good looks
  • ¼” NPT ports for a wide variety of plumbing options
  • Ideal for Terminator EFI, Sniper EFI, MSD Atomic EFI or any TBI of EFI conversion
  • Optional roll over valve available
  • Two different fuel pumps are available to match your requirements - 255LPH or 450LPH for both return and returnless style systems

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Application Universal
Brand Holley
Diameter 4.8"
Emission Code 3
Free Flow LPH 450
Fuel Type E85
Fuel Type Gasoline
Material Die Cast Aluminum
NPT Thread 1/4 NPT
Product Type Fuel Pump Module
Warning California Proposition 65
Warranty Limited 90 Day
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38849469207

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4.2 ★★★★★
Based on 16 reviews
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A
Verified Purchase
anita
Natrona Heights, US
★★★★★ 5
Worked well on recent trip to Poland.
Style: Type E/F-Germany France
I stayed at 4 different hotels in Poland and there were no more than two outlets in each room. By using this, I was able to plug appliances and my phone and charger in at the same time. I thought the short cord might be a problem when using in the bathroom, but it was flexible enough to use there and on a desk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 2, 2024
C
Verified Purchase
CURRAMBERA
Alexandria, US
★★★★★ 5
Super convenient and useful
Style: Type E/F-Germany France
Very useful for when you travel to Europe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2025
S
Verified Purchase
Susan Esposito
Draper, US
★★★★★ 5
Great plug!
Style: Type E/F-Germany France
It worked very well in France ! It is something that I will use for years to come !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2025
S
Verified Purchase
Shopper00
Whiting, US
★★★★★ 1
US plugs didn’t work
Style: Type E/F-Germany France
Got all the way to Europe only to have the US plugs not work. Couldn't get any to work and the plugs did not go in. Only usb worked. Skip it. Now i have to lug it home for a refund.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2023
R
Verified Purchase
Rain
Dallas, US
★★★★★ 5
Bought for my upcoming European Vocation
Style: Type E/F-Germany France, Style: Type E/F-Germany France
I need a European plugadapter to use in Cruise. It seems to be permitted in a Carnival cruise line. This things has a super short power cord, so that it can hang a bit below a European wall outlet. That's a good design so that you won't block the neighbouring outlet. it's lightweight so I can put it in my baggage. the USB C ports is an essentials as it seems that other USB ports are not allowed to use in Europe after a few years. Anyway, this things is recommeded
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2022

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