Replaces

Electric Fuel Pump and Sending Unit Assembly - 1AFPU01379

This replacement electric fuel pump module assembly is just what you need to get your vehicle in good working order again!

Specifications:

  • Mounts in fuel tank
  • Complete module assembly
  • Replaces dealer part number: 19153713, 19179477
  • Assembly includes the following parts:
    • Electric Fuel Pump
    • Plastic module
    • Fuel sending unit
    • Float
    • Strainer
  • Number of outlets: 2
  • Rheostat range: (40-250 Ohms)
  • Direct replacement
  • Correct electrical connections
  • Built to strict quality control standards
  • Correct for models with Harness code TDB
  • Correct for vehicles without Robust Fuel System (RPO code K53)

Note: If your vehicle requires a match to an RPO (Regular Production Option) code, you can usually find it on your original window sticker and sometimes either on the inside of your trunk lid, spare tire cover, glove box door, or the front driver's side door shell.

 

Our electrical and electronic parts are subject to strict quality control testing .  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Disconnecting the Fuel Pump Relay (0:45)
    • Turn the vehicle on and run the engine
    • Open the fuse box door
    • Locate and remove the fuel pump relay with pliers
    • Insert the fuel pump relay into the fuse box
    • Close the fuse box door
  2. step : Removing the Fuel Pump Panel (1:05)
    • Pull the back seats down
    • Pull the trim and carpet apart
    • Remove the 10mm bolts from the fuel pump panel
    • Pry up on the panel with a flat blade screwdriver
  3. step : Removing the Fuel Pump (2:07)
    • Pull up on the pin from the sending unit
    • Disconnect the sending unit wiring harnesses
    • Push the outside fuel lines in, push down on the tab, and pull them free
    • Push the tab on the center fuel line and pull it free
    • Hammer the locking ring with a flat blade screwdriver to turn the locking ring
    • Lift the locking ring up and off
    • Pull the fuel pump up
    • Let the pump drain
    • Lift the fuel pump up and out
  4. step : Preparing the Fuel Pump (3:55)
    • Apply the level sensor to the new fuel pump
    • Remove the fuel line clips from the old sensing unit
    • Remove the packing cap from the new fuel pump
    • Insert the fuel line clips onto the new fuel pump
    • Cut off the old sending unit wiring harness with the blue strip with wire cutters
    • Strip a quarter of an inch off the old wires with wire cutters
    • Apply the blue connectors on the grey and black wire
    • Apply the red connectors to the purple and black and white wire
    • Connect the new sending unit harness to the connectors
  5. step : Installing the Fuel Pump (7:39)
    • Place the fuel pump and sending unit into the fuel tank
    • Fit the locking ring into place and line up the slots with the tabs without pinching the harnesses
    • Twist the ring clockwise with a flat blade screwdriver and hammer
    • Remove one of the posts from the locking ring with a pair of pliers
    • Connect the pin to the sending unit
    • Connect the wiring harnesses to the fuel pump
    • Connect the fuel lines
  6. step : Reinstalling the Fuel Pump Panel (10:20)
    • Replace the panel
    • Insert and tighten the 10mm bolts
    • Cover the panel with the trim and carpet
    • Pull the back seats up

Tools needed for replacement:

    General Tools

  • Hammer

  • Pliers, Cutters & misc Wrenches

  • Wire Cutters
  • Wire End Cutters
  • Needle nose pliers

  • Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

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How-to Video:

(11:21 min)

Tools List:

    General Tools

  • Hammer

  • Pliers, Cutters & misc Wrenches

  • Wire Cutters
  • Wire End Cutters
  • Needle nose pliers

  • Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket



This part replaces:

  • OE # 25169302, 19153713
  • Spectra Premium Industries TNKSP6170M
  • Hollander 323-01376
  • Airtex E3508M

Vehicle Fit

  • 2002-2003 Cadillac Escalade V8 5.3L (8th Vin Digit T) Electric Fuel Pump and Sending Unit Assembly with (1) Wire Stripper / Crimper Tool for Models with Harness Code TDB
  • 2002-2003 Cadillac Escalade V8 6.0L Electric Fuel Pump and Sending Unit Assembly with (1) Wire Stripper / Crimper Tool for Models with Harness Code TDB
  • 2000-2003 Chevy Tahoe V8 4.8L Electric Fuel Pump and Sending Unit Assembly with (1) Wire Stripper / Crimper Tool for Models with Harness Code TDB
  • 2000-2003 Chevy Tahoe V8 5.3L (8th Vin Digit T) Electric Fuel Pump and Sending Unit Assembly with (1) Wire Stripper / Crimper Tool for Models with Harness Code TDB
  • 2000-2003 GMC Yukon V8 4.8L Electric Fuel Pump and Sending Unit Assembly with (1) Wire Stripper / Crimper Tool for Models with Harness Code TDB
  • 2000-2003 GMC Yukon V8 5.3L (8th Vin Digit T) Electric Fuel Pump and Sending Unit Assembly with (1) Wire Stripper / Crimper Tool for Models with Harness Code TDB
  • 2001-2003 GMC Yukon V8 6.0L Denali Electric Fuel Pump and Sending Unit Assembly with (1) Wire Stripper / Crimper Tool for Models with Harness Code TDB &
Part #: 1AFPU01379

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Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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