1985 Toyota 4Runner Trailer Wiring

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Keep Your 1985 Toyota 4Runner in Top Shape with Quality Trailer Wiring

Whether you’re repairing or upgrading your Trailer Wiring, using high-quality parts is key to keeping your 1985 Toyota 4Runner looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Trailer Wiring Harness. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Trailer Wiring from Trusted Brands

Looking for a reliable Trailer Wiring? We’ve got you covered with options from brands you know and trust like Hopkins. For example, Hopkins Trailer Wiring start at just $70.99 with an average 4.3 star rating. With over 6 reviews and a solid 5 star average, you can shop with confidence knowing other Toyota 4Runner owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1985 Toyota 4Runner Trailer Wiring at Advance Auto Parts is around $85.49, with a range that starts at $70.99 and goes up to $99.99. With 2 options in stock from one trusted brand, finding the right fit is easy.

Explore Related Parts

While you’re upgrading or replacing your Trailer Wiring, don’t forget to check out other key components like Trailer Hitches. At Advance Auto Parts, we’re here to help you keep your 1985 Toyota 4Runner in peak condition, inside and out.

Essential 1985 Toyota 4Runner Trailer Wiring

Hopkins – Plug-and-Play Towing Wiring Kit with OEM Connectors (Part No.41155)

Plug-and-Play Towing Wiring Kit with OEM Connectors

from

$25.99
Dont splice onto your vehicles factory wiring harness. Simply plug in this Hopkins? vehicle wiring kit featuring exact OEM matching connectors for a perfect weather-tight fit. This kit includes the accessories needed to get you towing faster.

Product Features:
  • Plug-In Simple? Wiring Kit
  • Utilizes OEM Connectors For Enhanced Fit And Weatherproofing
  • Includes Vehicle Side 4 Flat
  • Corrosion Resistant Terminals
  • Impact And Corrosion Resistant
  • Includes Dust Cover And Grease Packet To Prevent Corrosion
  • Includes Step-By-Step Instructions
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Husky Towing – 4 Way Flat And 7 Way Round, Utilizes Oem Connectors, 2 Door Connector Protection (Part No.33059)

4 Way Flat And 7 Way Round, Utilizes Oem Connectors, 2 Door Connector Protection

from

$57.99
Husky Towing Products Offers Innovative Designs, High Quality, Custom Installation And Safe, Easy Operation. Husky Is Source For A Complete Line Of Hitches, Electrical Products And Towing Accessories.

Product Features:
  • Provides Multiple Towing Options From One Connector
  • Connects To Your Vehicle OEM Tow Package Connector
  • Exact OEM Replacement For Enhanced Fit And Maximum Weatherproofing
  • Applies To Over 18 Different Vehicle Makes Equipped With A Factory Tow Package
  • High Impact, ABS Plastic Construction
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Hopkins – Connector (Part No.46365)

Connector

from

$99.99
Many of today’s vehicles do not possess the electrical means for powering the extra voltage requirements of a trailer. Power Taillight Converters units completely isolate the tow vehicle from trailer malfunctions. Power is taken directly from the battery for isolation and brighter trailer tail lights. The Short-Proof Power Taillight Converter is also a self-resetting power converter that will reset after the short has been fixed in the trailer wiring, providing extra protection for the vehicle wiring.

Product Features:
  • For Vehicles w/Independent Bulb Turn Signals/Common Bulb System
  • Protects Tow Vehicle Electronics And Itself From Wiring Shorts
  • Self-Resetting
  • Includes 12 Ga. Power Lead Wire
  • Includes Fuse/Fuse Assembly/Splices/Cable Ties
  • Powers Up To 8.0 Amps Per Output
  • Receives Power Directly From The Battery
  • Includes Vehicle Side 4 Flat
  • Includes Dust Cover And Grease Packet To Prevent Corrosion
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Husky Towing – 7-Way Blade And 4-Way Flat, Plug-In Style (Part No.33058)

7-Way Blade And 4-Way Flat, Plug-In Style

from

$49.99
Husky Towing Products offers a complete line of hitches, brake assemblies, jacks, sway control solutions, and essential towing accessories. Each Husky product is precision engineered, constructed with durable, quality materials, and is rigorously tested to industry safety standards. Hitches are what Husky does best. From Class III receivers, to 5th wheels, to weight distribution hitches, Husky hitches help keep your towables safe and secure. Husky also offers accessories to accompany your hitch including hitch balls, shanks, locks, and more Electric tongue jacks, electrical and brake products, and cargo carriers are just a few other categories that make any towing experience easier.

Product Features:
  • Connects To Your Vehicle OEM Tow Package Connector
  • Easy-Open, Weatherproof Lid With Rugged, Oversized Hinge Allows Lid To Open 180 Degrees
  • Impact And Corrosion Resistant
  • Plug-In Simple(R) , No Cutting, No Splicing, Saves Time
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Hopkins – Trailer Tail Light Converter: Protects Vehicle Electronics, Powers up to 5.0A (Part No.46255)

Trailer Tail Light Converter: Protects Vehicle Electronics, Powers up to 5.0A

from

$70.99
Many of today’s vehicles do not possess the electrical means for powering the extra voltage requirements of a trailer. Power Taillight Converters units completely isolate the tow vehicle from trailer malfunctions. Power is taken directly from the battery for isolation and brighter trailer tail lights.

Product Features:
  • For vehicles equipped with independent bulb turn signals or common bulb systems
  • Protects tow vehicle electronics from wiring shorts
  • Includes 14 ga. power lead wire, fuse & fuse assembly, splices, and cable ties
  • Powers up to 5.0 amps per output
  • Receives power directly from the battery
  • Includes vehicle side 4 flat
  • Includes dust cover and grease packet to prevent corrosion
  • Includes Dust Cover And Grease Packet To Prevent Corrosion
See More

Hopkins – 46155, 4 Flat Universal Towing Connector Kit w/converter (independent bulb turn signals) (Part No.46155)

46155, 4 Flat Universal Towing Connector Kit w/converter (independent bulb turn signals)

from

$39.99
The 46155 Universal Taillight Converter Kit has everything needed to make a vehicle equipped with independent turn signals tow ready. By including splice connectors and a circuit probe tester, this kit includes the extra tools required to complete the project.

Product Features:
  • 60 inch length
  • Electronic Taillight Converter adapts tow vehicles taillight system to the trailer’s
  • Double-molded weatherproof design
  • Includes L.E.D. circuit tester, 3 splice connectors, cable ties, dust cover, ground screw, and grease packet
  • Includes 4 wire flat extension
  • Includes vehicle side 4 flat
  • Includes dust cover and grease packet to prevent corrosion
  • Includes Dust Cover And Grease Packet To Prevent Corrosion
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Hopkins – 40955, Multi-Tow® FORD / GM 7 Blade and 4 Flat Wiring Kit (Part No.40955)

40955, Multi-Tow® FORD / GM 7 Blade and 4 Flat Wiring Kit

from

$42.99
Tow more than one trailer? Multi-Tow® design feature adds multiple towing options from one connector by providing sockets for towing both 7 blade and 4 flat trailers. This connector is Plug-In Simple!® with no cutting or splicing, saving you time by utilizing an OEM connector to create an exact fit for easy installation and maximum weatherproofing.

Product Features:
  • Multi-Tow® provides multiple towing options from one connector
  • Plug-In Simple!® Wiring Kit
  • Utilizes OEM connectors create an exact fit and maximum weatherproofing
  • Includes mounting bracket and hardware
  • Impact and corrosion resistant
  • Fits in standard 7 blade bracket
  • Includes Step-By-Step Instructions
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Most Popular Trailer Wiring Harness for 1985 Toyota 4Runners

Enhance your 1985 Toyota 4Runner with one of the 2 Trailer Wiring Harness we have in stock, starting at just $70.99.

Hopkins – Connector (Part No.46365)

Connector

from

$99.99
Many of today’s vehicles do not possess the electrical means for powering the extra voltage requirements of a trailer. Power Taillight Converters units completely isolate the tow vehicle from trailer malfunctions. Power is taken directly from the battery for isolation and brighter trailer tail lights. The Short-Proof Power Taillight Converter is also a self-resetting power converter that will reset after the short has been fixed in the trailer wiring, providing extra protection for the vehicle wiring.

Product Features:
  • For Vehicles w/Independent Bulb Turn Signals/Common Bulb System
  • Protects Tow Vehicle Electronics And Itself From Wiring Shorts
  • Self-Resetting
  • Includes 12 Ga. Power Lead Wire
  • Includes Fuse/Fuse Assembly/Splices/Cable Ties
  • Powers Up To 8.0 Amps Per Output
  • Receives Power Directly From The Battery
  • Includes Vehicle Side 4 Flat
  • Includes Dust Cover And Grease Packet To Prevent Corrosion
See More

Hopkins – Trailer Tail Light Converter: Protects Vehicle Electronics, Powers up to 5.0A (Part No.46255)

Trailer Tail Light Converter: Protects Vehicle Electronics, Powers up to 5.0A

from

$70.99
Many of today’s vehicles do not possess the electrical means for powering the extra voltage requirements of a trailer. Power Taillight Converters units completely isolate the tow vehicle from trailer malfunctions. Power is taken directly from the battery for isolation and brighter trailer tail lights.

Product Features:
  • For vehicles equipped with independent bulb turn signals or common bulb systems
  • Protects tow vehicle electronics from wiring shorts
  • Includes 14 ga. power lead wire, fuse & fuse assembly, splices, and cable ties
  • Powers up to 5.0 amps per output
  • Receives power directly from the battery
  • Includes vehicle side 4 flat
  • Includes dust cover and grease packet to prevent corrosion
  • Includes Dust Cover And Grease Packet To Prevent Corrosion
See More

Top-Rated Trailer Wiring Brands For Your 1985 Toyota 4Runner

When it comes to finding the perfect Trailer Wiring for your 1985 Toyota 4Runner, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 1 trusted brands. We carry the most popular Trailer Wiring brands including Hopkins, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $70.99. Purchasing a Trailer Wiring from us here at Advance Auto Parts is a smart move for both you and your 1985 Toyota 4Runner, providing peace of mind with parts that meet or exceed OEM standards.

Popular Hopkins 1985 Toyota 4Runner Trailer Wirings

If you’re looking for a top-quality Trailer Wiring for your 1985 Toyota 4Runner, Advance Auto Parts has exactly what you need with our selection of Hopkins Trailer Wirings. We have 2 Hopkins Trailer Wirings in stock for this fitment, all known for their durability and precision fit. With prices starting at just $70.99 and an average cost of $85.49, you’ll find the perfect Trailer Wiring for your needs and budget. Hopkins Trailer Wirings for the 1985 Toyota 4Runner come highly rated, with over 3 customer reviews and an impressive average rating of 4.3 stars. Choosing a Hopkins Trailer Wiring from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Connector
from $99.99
(1)
Connector
“Well-made, solid materials and construction. Wire leads are adequate length for wiring in and placement of unit though 6″ more inches would have been ”

FAQs for 1985 Toyota 4Runner Trailer Wirings

What’s the price range for 1985 Toyota 4Runner Trailer Wiring?

The prices of Trailer Wiring for the 1985 Toyota 4Runner range from $70.99 up to $99.99 for the most premium parts.

What is the average price of a Trailer Wiring for a 1985 Toyota 4Runner?

The average price for Trailer Wirings for the 1985 Toyota 4Runner is $85.49. Keep in mind the variety of part types within our Trailer Wiring category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Trailer Wiring for other Toyota 4Runner model years?

Yes, we carry Trailer Wiring for 33 model years of Toyota 4Runners between 1984 and 2021. The following model years are the most popular for Trailer Wiring purchases: 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Trailer Wiring for my 1985 Toyota 4Runner?

The cheapest 1985 Toyota 4Runner Trailer Wiring we carry are:

Does Advance Auto Parts sell Trailer Wiring for any other 1985 Toyota models?

Yes. We stock Trailer Wiring for 8 other popular 1985 Toyota models. Some of the most popular are 1985 Corolla Trailer Wiring, 1985 Camry Trailer Wiring, 1985 Celica Trailer Wiring, 1985 Pickup Trailer Wiring, and 1985 Tercel Trailer Wiring.

What are the top-rated Trailer Wiring that fit the 1985 Toyota 4Runner?

The one 1985 Toyota 4Runner Trailer Wiring we have in stock is the Trailer Tail Light Converter: Protects Vehicle Electronics, Powers up to 5.0A. It is rated 4 stars and costs $70.99.

What types of Trailer Wiring do you sell for my 1985 Toyota 4Runner?

We currently have just 1 Trailer Wiring in stock for a 1985 Toyota 4Runner, and as of 11/2/25, it is a Trailer Wiring Harnes.

Can I get help with 1985 Toyota 4Runner Trailer Wiring orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Toyota Trailer Wiring and more.

What is your return policy for Toyota 4Runner Trailer Wiring?

Advance Auto Parts keeps returns simple. For new Toyota 4Runner Trailer Wiring and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.