nothing
Cart Summary

0 items in your cart

Your cart is empty.

Subtotal: $0.00

CHECKOUT NOW

Search Shopping Cart
Atlantic British Logo

800-533-2210

M-F 8am - 6pm Eastern or Email Us

Curbside Pickup Details Click Here

Sign in to my account

I forgot my password. Checkout as a Guest

Welcome!

We're closed Monday May 30th for Memorial Day.

Atlantic British Trailer Wiring Kit YWJ500110, Flat-4 Connector, For Land Rover Discovery I, Defender 90 And 110, And Range Rover Classic (See Fitment Years)

9 reviews 4.9 out of 5 stars

Price: $89.95

  • Item: 9439A
  • By Atlantic British Ltd.
  • In Stock
  • Guaranteed Best Price
Save to My Wishlist

Fits

  • Discovery I | 94 - 99
  • Range Rover Classic | 87 - 95
  • Defender 90 | 94 - 97
  • Defender 110 | 93

Product Details

An Atlantic British Exclusive! We've specially-developed these trailer wiring packages for Range Rover Classic, Discovery I and Defender vehicles. These kits seamlessly convert your Rover wiring plug to a standard 'Flat 4' North American spec plug. Our quality harness kits are dependable and cost a fraction of the genuine versions. They feature a rubber plug cap to protect the exterior trailer plug from the elements and easy plug-and-go installation means they can be installed in minutes. Stop and turn functions rated for up to 5 amps. Taillight function rated for up to 6 amps. Complete instructions included.

Product Reviews

9 reviews 4.9 out of 5 stars

Review this item

Posted 10-22-2021

Verified Purchase

By William LeBaron

Took me almost no time to install. Once I ordered the part, I opened the compartment up, pulled the wire, a d I was ready to feed it and zip tie it as soon as it arrived.

Posted 07-13-2020

Verified Purchase

By Butch Kennedy

Rebuilt my older boat trailer including new wiring harness and new LED lights all around. When I hooked the trailer up to my wife's 1997 Defender 90 the brake lights on the trailer wouldn't work correctly. When the brakes were applied all the trailer lights would go out. After installing this wiring kit it fixed my problem. Thanks for designing a product that is easy to install and works as advertised. My only suggestion would be to include zip ties that are a couple of inches longer. Great product!

Posted 04-10-2018

Verified Purchase

By Chad Manz

This is one of the easiest do it yourself installs there is. Your kids could do this for you if they can read and use a screwdriver. Don't waste your money buying some other part or paying some trailer place to install the electronic box they think you need. This is the right one, the only one, you need. It works perfectly and the wiring included will easily reach any trailer's 4 pin plug. The wiring length is extremely long and will never leave you short! Buy the right part the first time, this is it.

Posted 01-04-2016

Verified Purchase

By Jon Congleton

This was an easy to install item and worked perfectly. not even my local LandRover dealer had a solution for my trailering needs. So thanks to Atlantic British for being there to solve my problem.

Posted 08-18-2015

Verified Purchase

By Nathan Schneider

As advertised and fit per the instructions. Very Please all the way around. A bit pricy, but exact fit.

Posted 08-07-2015

Verified Purchase

By William Mittler

Took about 3 minutes to install, and works like a charm. Seems like some pretty rugged construction to boot!

Read All 9 Reviews Review this item

Customers Also Purchased

Similar Best Sellers

Select Vehicle Select Your Vehicle

To ensure parts fit your vehicle, please select your rover below.



Select a Category
Select Vehicle Select Your Vehicle

What Our Customers Are Saying

EXCELLENT
4.9
2,196
Average
Reviews

I have already recommended you guys to my mechanic! Been following BA for a while and have been impressed by your knowledge, patience and professionalism.

Ead G.
Edmonton, AB

5-5-22

Very easy website to order the parts you need.

John P.
TUCSON, AZ

5-4-22

Great products and great customer service!

Emily L.
Pine island, MN

5-3-22

You guys have always done good by me, and I promote AB in Disco forums everyday.

Scott G.
Oconomowoc, WI

5-2-22

My sales rep was very nice on the phone and very helpful. I appreciate him taking the time and having patience with me and not making me feel silly for asking questions that may be …

Dan R.
Berkeley Township, NJ

4-21-22

Thanks for existing! Your company and service resources convinced me I could buy (and afford) a used LR3! Loving it so far. Thanks for running an exemplary business. - Josh

Josh G.
Bowie, MD

4-20-22

Great service. You have all the parts!

Scott M.
Brampton, ON

4-11-22

Very fast shipping and quality selection

Steve G.
Lock Haven, PA

4-1-22

Right products right price right people to help you

Michael B.
Sterling Heights, MI

3-21-22

Fast shipping and great selection also value and price. You're awesome!!!!

Jay G.
Cheswick, PA

3-18-22

Reviews from our Customers...

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

  • Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

SIGN UP for Exclusive Offers and Latest Deals

Ask a Question
Notify me when item number is back in stock!
Choose email or text alert (or both.)