Replaces

Fuel Pump & Sending Unit Module TRQ FPA61984 - 1AFPU01097

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

NOTE: There is a code on the harness that plugs INTO the sending unit. This unit only works with code TCF. Units with TCF code use 2 connectors.

Specifications:

  • For vehicles with gasoline engine
  • Mounts in fuel tank
  • Complete module assembly
  • Replaces dealer part number: 19153711
  • Outlets: 3
  • Assembly includes the following parts:
    • Electric Fuel Pump
    • Plastic module
    • Fuel sending unit
      • Rheostat Range: 40-250 Ohms
    • Float
    • Strainer
    • O-ring seal
    • Wiring Harness
  • Direct replacement
  • Correct electrical connections
  • Built to strict quality control standards

Note: This fuel pump includes the updated "flat" plug & harness. If your original is "square", the harness must be cut for the new harness to be spliced in.

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

This fuel pump includes a new electrical connector harness. You will need to remove your existing electrical connector and install the new connector provided in order to install your new fuel pump (instructions are included with the pump).

This fuel pump is not a universal fit item. Because your vehicle’s original connector is prone to failure due to corrosion, cracking, loose pin housings, and wire crimp issues, the OE manufacturer has changed the shape of the connector, requiring the install of a new electrical connector during fuel pump service.

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 : Step 1: Depressurize fuel system (1:30)
    • With the car running, open the hood and access the fuse center.
    • Pull out the fuel pump relay which is #18 in this car.
    • After awhile your car will stop running because it runs out of fuel.
  2. step : Step 2: Disconnect battery (2:20)
    • Use an 8mm wrench to disconnect the negative battery cable
  3. step : Step 3: Disconnect and remove fuel tank (2:30)
    • Spray the bolts on the straps holding the fuel tank with penetrating oil.
    • Loosen up the clamp at the top of the fuel neck.
    • Grab onto that hose and twist it free and pull it off.
    • Unplug the connectors by pulling out the safety tabs.
    • Unclip the green clip behind the fuel tank by prying the tab and pinching to disconnect the line.
    • Make sure you have a catch pan ready because this will leak fuel.
    • Repeat on the upper line with the blue tab.
    • Use a screwdriver to help if it’s difficult to reach.
    • Disconnect the rest of the hoses.
    • Loosen the heat shield between the exhaust and the tank.
    • Support the tank and remove the straps.
  4. step : Step 4 Remove assembly (8:03)
    • Use your needle nose pliers to disconnect the locking tab at the top of the connector.
    • Unplug the wiring from the fuel pump assembly.
    • Use a chisel and hammer to remove the locking ring.
    • Pull the fuel pump assembly up and out.
    • Remove the old O ring
  5. step : Step 5 Install new fuel pump (10:06)
    • Put in the new O ring
    • Place the new assembly in and lock the locking ring in place by turning it clockwise into the brackets.
    • Secure with hammer and chisel.
    • Plug in the new lead and use wire taps to connect the wiring with the old square ended lead.
    • New large black lead connects to the old black lead.
    • New thin black lead connects to old black and white lead.
    • Purple and purple leads connect as do the grey ones.
  6. step : Step 6 Reinstall the fuel tank (13:49)
    • Jack the tank back up.
    • Bolt the straps back in, tightening the bolts with a hand wrench.
    • Reconnect all the harnesses.
    • Reconnect the big tube.
    • Reconnect all the fuel lines, remembering to remove the little green line protectors.
    • Secure the heat shield.
    • Reconnect the fuel neck.
  7. step : Step 7: Finish up (15:40)
    • Put the fuel pump relay back in.
    • Reconnect the battery.
    • Cycle the key a couple times to make sure the fuel gauge is working.
    • Start the car and check underneath for any fuel leaks.

Tools needed for replacement:

    General Tools

  • Hammer
  • Floor Jack
  • Chisel
  • Drain Pan

  • Materials, Fluids, and Supplies

  • Rust Penetrant

  • Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Phillips Head Screwdriver

  • Sockets - Metric

  • 7mm Socket
  • 13mm Socket
  • 10mm Socket

  • Wrenches - Metric

  • 8mm Wrench

4.6 / 5.0
23 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
17
4
1
0
1
Works as promised
I have heard many caution against aftermarket parts; and often they are correct. The exception though is with 1aauto; they truly stand behind their parts and so even if a problem occurs they replace based on a lifetime warranty; their warranty process is much easier than GM and so is in my opionion a much better part to purchase.

I did have one of these fail on me after a year but received a replacement no questions asked. Great customer service! Would definately reccomend over your local garage and local dealership.
August 3, 2016
100% satisfied with the service and shopping experience with 1AAUTO.
I could not be more satisfied with a purchase. I received it promptly and it was delivered right to my door.
I installed it myself saving several hundred dollars. The installation was an easy project with the instructions provided. After a gas pressure test determined it needed a fuel pump an the local cost was 550.00 i decided i could change it myself. The test was 20 bucks an the pump delivered was less than 70 saving over 450.00.
I think my truck runs better now than it ever has.
If your into saving money, 1AAuto is the place.
Thank you 1AAuto.
Neldon Hester
March 11, 2017
Purchased
1 year ago
EXCELLENT VALUE
The fuel pump went right in and performed as advertised. I am very satisfied with it.
February 8, 2017
Purchased
1 year ago
Works great
Received on time, works like a charm at 1/4 of the cost, been running it for over a month now with new pump and no issues. Easy install and durable..
March 20, 2017
Purchased
1 year ago
Great product with easy instructions and good ptice. Recommended to anyone in need of a fuel pump
March 27, 2017
Purchased
1 year ago
Good Part
Suited it's purpose and the price was much better than the auto parts stores. Thank you.
February 6, 2017
Purchased
1 year ago
silverado fuel pump
Part worked perfectly and the price was great. My only minor complaint is the cost of expedited shipping.
February 24, 2017
Purchased
1 year ago
fuel pump
Nice fuel pump just as good as o oem for a fraction of the price
July 31, 2017
awesome product
product was simple to install just as instructions shown. items was just as pictured and great quality product.
April 2, 2018
Purchased
1 month ago
Fuel Pump Assembly
I was pleased with the price of the fuel pump, and the assembly works just fine. Thanks for getting it to me so fast. The hardest part of changing out the fuel pump was taking the truck bed off.
Afterwards, installing the pump took ten minutes.
October 4, 2017
Purchased
6 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 6 answers
How can I know which fuel pump wiring harness code I have if it doesn't have a tag or label?
Anthony M on Jan 31, 2017
BEST ANSWER: In the glovebox on your vehicle there will be a large list of letter and number codes. You would want to look for either K53 which will have the two connectors on the top of your sending unit and labeled as TCF, or EVA which will have a one connector set up and be labeled as TCU.
who is the manufacturer?
patrick o on Feb 27, 2016
BEST ANSWER: We have a few different aftermarket companies build these parts specifically for us, as our 1A Auto house brand. They are manufactured to the same OEM specifications as the original part that came with your vehicle and are covered by a lifetime warranty. If you have any further questions, please don't hesitate to ask.
Will this fit 4.3L 00 silverado?
JDM B on Jan 31, 2018
BEST ANSWER: Yes, according to the information you supplied, the part you’re looking at will be correct for your vehicle as long as you have the correct harness code listed. If you have any other questions or would like to place an order with one of our customer service representatives, please feel free to give us a call.

Vehicle Fit

  • 1999-2003 Chevy Silverado 1500 Fuel Pump & Sending Unit Module for Models with Harness Code TCF TRQ
  • 2001-2003 Chevy Silverado 1500 HD Fuel Pump & Sending Unit Module for Models with Harness Code TCF TRQ
  • 1999-2003 Chevy Silverado 2500 Fuel Pump & Sending Unit Module for Models with Harness Code TCF TRQ
  • 2001-2003 Chevy Silverado 2500 HD Fuel Pump & Sending Unit Module for Models with Harness Code TCF TRQ
  • 2001-2003 Chevy Silverado 3500 Fuel Pump & Sending Unit Module for Models with Harness Code TCF TRQ
  • 1999-2003 GMC Sierra 1500 Fuel Pump & Sending Unit Module for Models with Harness Code TCF TRQ
  • 2001-2003 GMC Sierra 1500 HD Fuel Pump & Sending Unit Module for Models with Harness Code TCF TRQ
  • 1999-2003 GMC Sierra 2500 Fuel Pump & Sending Unit Module for Models with Harness Code TCF TRQ
  • 2001-2003 GMC Sierra 2500 HD Fuel Pump & Sending Unit Module for Models with Harness Code TCF TRQ
  • 2001-2003 GMC Sierra 3500 Fuel Pump & Sending Unit Module for Models with Harness Code TCF TRQ

This part replaces:

  • Hollander 323-01229
  • OE # 25176865
  • Spectra Premium Industries TNKSP6086M
  • TRQ FPA61984
Part #: 1AFPU01097

Ships Same Day for orders placed by 4 P.M. ET

TRQ
Brand #: FPA61984

How-to Video:

(16:55 min)