Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Moderate — 2–4 hours
Overview
This fuel pump is a critical component of a vehicle's fuel delivery system, responsible for moving fuel from the tank to the engine and maintaining fuel pressure. Signs of a failing electric fuel pump can include the vehicle not starting, rough idling, stalling, engine surging, or a severe lack of power.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | DELPHI |
| Part Number | D06Y FE0403 |
Videos
Sam Memmolo talks Delphi Fuel Pumps
Diagnosing 3 Phase Brushless DC Electric Fuel Pumps
I ORDERED AN ORIGINAL OEM DELPHI FUEL PUMP AND WAS SENT A WALBRO? AIRTEX? BEWARE OF KNOCKOFF PARTS!
Delphi Fuel Pump Replacement: Truck U on SPEED
How to Conduct a Fuel Pump-Only Replacement
Connecting the Float Arm to the Fuel Pump
Fuel Pumps by Delphi Product & Service Solutions
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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