U-Haul 4-Flat Vehicle End Plug (60” Lead)

16 reviews

$8.50 $8.50 $8.50

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Product Description

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U-Haul 4-way Flat (tow vehicle side) wiring. Allows for hookup to trailers with 4-way flat wiring.

  • For all 2-wire lighting systems (brake and turn signal on same circuit)
  • Built-in green LED test lights make it a snap to verify proper installation and assist in diagnosing any trailer lighting difficulties
  • Wiring connectors included
  • Bonded and pre-labeled wires for clean and easy installation
  • Easy to understand instructions are right on the package

Customer Reviews U-Haul 4-Flat Vehicle End Plug (60” Lead)

Janet M.

Looks like it is good quality, just not the part I needed.

Sandra F.

Great but I ordered wrong one

John G.

Was hoping for a custom wiring harness, model specific

More reviews

Questions & Answers (21)

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Are the built-in green LED test light on when the vehicle is turned off and is not connected to a trailer?

–Richard 11/29/2013 4:26:14 PM

The U-Haul 4-flat LED indicators will light up, when the corresponding vehicle light is on.

–Ronald 12/3/2013 10:58:54 AM

none of my green lights are lite and the utility trailer lights are not coming on... where is the fuse located for the wiring harness? If not a fuse what else can the problem be?

–Chris 3/10/2014 3:27:22 PM

Our hitch pro writes: "Please contact your local U-Haul center and schedule an appointment with the hitch professional. The hitch pro can quickly diagnose the issue and make any necessary repairs. If you are in need of further wiring assistance, please call 1-800-BE4-UTOW (1-800-234-8869)."

–Ronald 3/14/2014 8:25:52 AM

2 of the 3 lights stay lit, even when the vehicle is off. What does this mean?

–Jon 4/12/2014 10:54:52 AM

Our hitch pros write: "Power is being supplied to the LED lights, please have your trailer wiring harness inspected by your local U-Haul Center."

–Ronald 4/14/2014 10:34:11 AM

how do you put in the wiring

–tammie 4/27/2014 1:58:14 PM

Ed T. writes: "Using a test light, determine each of the vehicle tail light functions. Then attach the corresponding 4-flat wires (yellow, green and brown) to the tail light functions using the provided splice connectors. The 4-flat white wire is grounded securely to the tow vehicles chassis or existing ground stud."

–Ronald 4/29/2014 1:51:28 PM

Can this be installed into a bumper bracket? If so,what is the part number?

–jerryb 8/10/2014 11:03:22 AM

"Protect your U-Haul 4-flat wiring harness and give it a professional look by securing it with the U-Haul 4-flat mounting bracket, part 13302."

–Ronald 8/12/2014 8:36:26 AM

What is the cost on an install of part number 14488 on my 1999 Pontiac Grand AM GT?

–martin 9/9/2014 4:02:49 PM

Install costs should be quoted by the installing UHaul Center. http://www.uhaul.com/Locations/

–Ronald 9/10/2014 9:36:40 AM

Will this work on a 2012 Nissan Xterra?

–Joey 3/17/2015 6:15:12 PM

Joey, the U-Haul 14488 universal 4-flat (splice option) will work on the Nissan Xterra when attached to the factory tow package harness. Thanks.

–Joseph 3/19/2015 5:00:13 PM

My running lights are not working but all of my other light s are working

–Nick 3/23/2015 4:50:38 AM

Nick, please visit your local U-Haul center, a U-Haul hitch professional can quickly identify and repair your running light issue. Thank you.

–Joseph 3/24/2015 4:05:08 PM

does u haul install the wireing

–Mike 4/2/2015 9:25:34 PM

Can I use this part on a 2015 Kia Sedona?

–Renato 5/9/2015 8:53:35 PM

For your application U-Haul recommends the universal trailer light power module part 14493.

–Joseph 5/12/2015 12:18:33 PM

Could this be used on 2011 Subaru forester?

–Jim 8/14/2015 5:21:06 AM

For your vehicle U-Haul recommends the OEM style T-one connector part CQT118467, or the universal trailer light power module (splice option) part 14493.

–Joseph 8/25/2015 9:13:08 AM

Will this work on a 2004 Honda CRV

–Marjorie Kingham 9/8/2015 5:50:10 AM

For your vehicle U-Haul recommends the 4-flat quick connect part CQT118336.

–Joseph 9/14/2015 11:36:21 AM

Will this work for my 05 chrysler pacifica

–Jose martinez 9/25/2015 7:47:55 PM

For your vehicle, U-Haul recommends the OEM style T-One quick connect with 4-flat part CQT118303 or the universal splice option trailer light power module with 4-flat part 14493.

–Joseph 9/29/2015 2:06:01 PM

Have a Hyundai Tucson with tow bar. No sign of any lighting hookup so which of your devices/packages do we need?

–Garth Rose 10/4/2015 11:03:15 AM

Please visit your local U-Haul hitch center for complete vehicle specific parts and pricing.

–Joseph 10/8/2015 12:49:42 PM

Will this fit a 97 Lincoln Towncar? If not, what will?

–Jim 10/10/2015 2:40:57 PM

Yes this will fit your '97 Lincoln Towncar. This is actually the recommended item for your vehicle.

Thanks for asking!

–Joseph 10/13/2015 4:10:54 PM

I need wiring instructions for part #14488. I have installed your hitch #75891 on my 2005 ford freestar. EASY! Just cant find the installation sheet. Thanks, Jim

–Jimmy Jay 10/12/2015 5:11:14 PM

Hey Jimmy Jay,

Thanks for the hitch feedback! 14488 does not include vehicle specific instructions, however, your vehicle should be equipped with a tow harness located behind the rear bumper.

Simply match the colors from your tow harness to the 4-flat and attach with the supplied splice connectors. Thanks for asking!

–Joseph 10/13/2015 4:14:31 PM

green indicator lights stay on when vehicle is off.

–Brad 11/28/2015 11:04:24 AM

Please schedule a visit with your local U-Haul hitch location.

Your local U-Haul hitch professional can quickly diagnose and repair your 14488 wiring issues.

–Joseph 12/4/2015 11:48:05 AM

My 2013 Nissan Frontier does not have a factory towing package. Is the product #14488 trailer wiring harness the correct harness to use in this application. When attached correctly all trailer lights work except the brake lights. Do I need a relay adapter or something like that.

–Al 12/1/2015 9:40:26 AM

The 14488 universal 4-flat wire harness is designed for vehicles equipped with the two wire tail light system or in your case the two wire OEM tow package system located on the driver side frame behind the rear bumper.

U-Haul also sells quick connect trailer wiring adapters to fit your vehicle, for more information please visit your local U-Haul hitch center.

–Joseph 12/4/2015 11:41:03 AM

Is this a good fit for a 2012 Suzuki Sx4 Crossover/Hatchback?

–Anya 12/26/2015 11:35:43 AM

For your vehicle U-Haul recommends the 4-flat OEM style quick connect part CQT118475 or the 4-flat trailer light power module (splice option) part 14493.

–Joseph 12/29/2015 8:48:26 AM

will this work on a 2009 KIA Sportage?

–Chris 2/23/2016 9:57:12 AM

Your vehicle requires a taillight converter, please use the 4-flat quick connect part CQT118401 or the splice option 4-flat part 14486.

–Joseph 2/29/2016 7:53:29 AM

Does this connect to the battery?

–K.B. 8/7/2017 1:13:14 PM

Hello! No, this particular part does not connect to the battery. Thanks for asking!

–Savannah 9/6/2017 10:23:19 AM

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