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  1. Custom Fit Vehicle Wiring
  2. Hopkins
  3. Custom Fit
  4. 4 Flat
  5. Trailer Hitch Wiring
  6. No Converter
Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Item # 40505
Retail:$54.69
Our Price: $29.55
You Save: 46%
Custom Fit Vehicle Wiring

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40505 - Custom Fit Hopkins Trailer Hitch Wiring
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Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required. 1-800-940-8924 to order Hopkins custom fit vehicle wiring part number 40505 or order online at etrailer.com. Free expert support on all Hopkins products. Great prices and Fastest Shipping for Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (26)
  • Q & A (0)
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Hopkins Custom Fit Vehicle Wiring - 40505

  • Custom Fit
  • 4 Flat
  • Trailer Hitch Wiring
  • Hopkins
  • No Converter

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required.


Features:

  • Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights
    • Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
  • Connects quickly and easily - no cutting or splicing of wires
    • Locate connection points in rear cargo area
    • Plug in connector
  • Protective connection terminals resist corrosion
  • Comes with dust cap for 4-way flat connector, cable ties, and terminal grease packet for electrical connections
  • 90-Day limited warranty


Installation

This custom-fit T-connector plugs into your vehicle's wiring harness, which is located in your rear cargo area, on the driver's side and passenger's side. You will have to remove the center molding and some interior lining to access this harness.


Once installation is complete, the 4-way flat connector will be stowed in your rear cargo area.


It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion.



11140505 Plug-in Simple Hopkins T-Connector with 4-Pole Trailer Connector

Installation Details 40505 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 40505

Average Customer Rating:  4.8 out of 5 stars   (26 Customer Reviews)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required.

by:
2000 Lincoln Town Car

as described and the right pricing



by:

I ordered the wiring harness and it was delivered as promised. This is what I look for in a business, excellent service.



by:

I have made several purchases from Etrailer, they have always worked as advertised, I think 3 or 4 receiver hitches and the wiring kit to go with them. I will order from them again and the good thing is that I don’t have to go shopping , I know exactly who who to contact.



by:

all the parts I have ordered from etrailer have fit with no problem and the prices are excellent. The parts are made of top quality materials and craftsmanship. Love the free shipping if I need any more parts in the future,i will be sure to order from etrailer.thanks etrailer..



by:

Plugged right in and worked with only one problem, the cloth coating they us to protect the wires was ridged and cracking so I re-taped the whole wiring harness, but it was still worth the money.



by:

Wiring harness fit perfectly and worked as expected. Could not ask for more, so I'm quite satisfied.



by:
2002 Ford Mustang

Item is very easy to install. It took long to remove my trunk's trim pieces to get at the connects then to actually make the connections. Connections are plug and play easy. Less than 15 min to install start to finish.



by:

All lights function as they should.
Easy
installation.



by:

My experience with Etrailer was outstanding.



by:

Very good top quality, easy installation, quick courtious service, will be doing more business there.



by:

THE HITCH WAS SHIPPED AND DELIVERED ON TIME. ALL OF THE PARTS FIT MY CAR EXACTLY THE WAY THEY WERE SUPPOSED TO. THE WOMAN I TALKED TO ON THE PHONE WAS VERY HELPFUL AND NOW I CAN PULL MY BOAT TO THE LAKE AND CHASE THE WALLEYE AND PERCH THIS WEEKEND



by:
1999 ford Mustang

Perfect fit. Couldn't have been easier! Price was great. Thank you.

Rick S.

7/26/2017

Still working great. Will not hesitate to order from you again. Thank you



by:

Plug and play.



by:

Works as it should.



by:

Perfect service installed perfect couldn't ask for more product showed up earlier than expected and phone rep was extremely helpful did a great job and satisfied me 100%



by:
Lincoln Town Car

Product video and package said it would fit 1998-2004 Lincoln Town Car. It fit my 20003 perfectly.



by:
2004 Ford Mustang

every thing was great



by:

Very pleased,fit perfectly,fast shippin g.



by:
1993 Ford Crown Victoria

Worked out perfect



by:
2004 Lincoln Town Car



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2007 Ford Crown Victoria


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Show More Reviews

See what our Experts say about this Hopkins Custom Fit Vehicle Wiring

  • What Is The Correct Hitch For 1995 Ford Mustang GT
    For the 1995 Ford Mustang, we have the Draw-Tite Sportframe Trailer Hitch Receiver, # 24687. This is a Class I rated hitch with a 1-1/4" receiver. It has a maximum gross trailer weight of 2,000 lbs. and a maximum tongue weight of 200 lbs. This is a bolt-on installation, no welding required. For a wiring, you will want the Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector, # 40505. This T-connector plugs directly into existing wiring - no cutting or splicing...
    view full answer...
  • Installation Instructions for Hopkins Custom Fit Vehicle Wiring # 40505 on a 2000 Ford Mustang
    Installation of the # 40505 wiring harness for your 2000 Ford Mustang is a fairly simple process that I will guide you through. First, you will remove 2 plastic nuts that hold the trunk liner in place behind the taillights. There will be 1 nut on each side of the vehicle. Pull the liner aside enough to allow access to the connector on the rear wall of the trunk. Separate the connectors. Once separated, you will connect each plug (in the set closest to the 4-pole) into the corresponding...
    view full answer...
  • Tow Ready Wiring # 119176KIT Recommendation for a 2004 Mercury Grand Marquis
    The Tow Ready Wiring Kit # 119176KIT that you referenced will work on your 2004 Mercury Grand Marquis. This unit features a circuit protected modulite that safeguards your vehicle from any harmful electrical shorts and should not cause any problems on your vehicle. Basically, it will power your trailer tail lights with power coming straight from your vehicle battery and will not put any load on the delicate tail light circuitry of your vehicle. I attached installation instructions for...
    view full answer...
  • 4-Flat Vehicle Connector Plug in Wiring Harness for a 2004 Lincoln Town Car
    For your 2004 Lincoln Town Car you will need the Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector item # 40505. This is a plug and play adapter that provides you with a 4-flat vehicle connector. The Plug-N-Tow (R) Vehicle Wiring Harness with 4 Pole Trailer Connector item # HM41365 you referenced does not fit a Lincoln Town Car.
    view full answer...
  • Best Hitch for a 2003 Lincoln Town Car
    The best hitch for your 2003 Lincoln Town Car is going to be the Draw-Tite Max-E-Loader Trailer Hitch Receiver item # 41116-011. This hitch is custom fit and bolts directly to your Lincoln with included hardware. It has a 3,500 lbs towing capacity and a 350 lbs maximum tongue weight. The combination of an e-coat base and a powder coat finish provides superior rust protection. You will want to verify with your Lincoln's owners manual to confirm your towing capacity. To control your trailer's...
    view full answer...
  • Availability of Non-Powered Trailer Wiring for 2004 Lincoln Towncar
    While Curt doesn't have a non-powered trailer wiring harness that fits your 2004 Lincoln Town Car Hopkins does with the part # 40505.
    view full answer...

Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Michael H
Expert Research:
Michael H
Employee Reno H
Expert Research:
Reno H
Employee Jameson C
Expert Research:
Jameson C
Employee Jeff D
Installed by:
Jeff D
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C

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