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More from Nilight →4 Pin Trailer Wiring Harness Kit 56217 Fit for 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 Toyota Highlander Lexus RX350 RX350L
$32.29$37.99Save 15%
In stock at nilight.com
This Nilight 4-pin trailer wiring harness (56217 style) plugs into the factory connector on 2008-2019 Toyota Highlander and 2020-2021 Lexus RX350 and RX350L models without a tow package. It adds a standard 4-flat connector for tail, brake and turn signals with no splicing. It suits owners adding a hitch for a small trailer.
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Highlights
- Plug-in harness for vehicles without a factory tow package
- Standard 4-way flat connector for tail, brake and turn
- No cutting or splicing of factory wires
- Connects under the rear floor panel
- Rubber dust cover included
Best for
Highlander or RX350 owners towing a light trailer that uses a 4-flat plug.
Things to consider
- Only for vehicles without a factory tow package
- The title lists 2008-2021 Highlander, but the text names 2008-2019 Highlander
- 4-pin does not support electric brakes or reverse lights
Key specs
| Price | $32.29 |
|---|---|
| Connector | 4-way flat |
| Fits | Toyota Highlander 2008-2019, Lexus RX350/RX350L 2020-2021 |
| Install | Plug and play, under rear floor panel |
Our take
A simple plug-in towing harness for non-tow-package Highlanders and RX models.
4 Pin Trailer Wiring Harness Kit 56217 Fit for 2008 2009… at a glance
| Brand | Nilight |
|---|---|
| Price | $32.29 (was $37.99) |
| Type | Wiring Harness Kit |
| Availability | In stock at nilight.com |
| Coupon | welcome |
| Returns | Defective, damaged, incorrect or missing items qualify for a free return or exchange if… |
Price check
At $32.29, the 4 Pin Trailer Wiring Harness Kit 56217 Fit is mid-range for Nilight, whose 6,914 listed products run $6 to $1,600.
It's currently 15% below its listed price of $37.99. Sale prices can end without notice, so check the live price before you order.
Similar items from other brands we track run $70 to $209.99.
Frequently asked questions
Does it work if my Highlander has the tow package?
No. Nilight lists it for vehicles without the factory tow package.
Where does it connect?
Into the factory harness under the rear floor panel, with the 4-way plug stowed near the hitch.
Is the 4 Pin Trailer Wiring Harness Kit 56217 Fit on sale?
Yes. Nilight lists it at $32.29, down from $37.99 (15% off). Sale prices change, so confirm the live price on nilight.com.
Is there a coupon code for the 4 Pin Trailer Wiring Harness Kit 56217 Fit?
Nilight's store-wide code welcome can be entered at checkout on nilight.com. Nilight sets the discount, and some items or sale prices may be excluded.
Are there other discounts on the 4 Pin Trailer Wiring Harness Kit 56217 Fit?
Nilight publishes these ways to save: Exclusive offers for email signup. Nilight sets the terms, which can change; our Nilight coupons page has the details.
What is Nilight's return policy?
Defective, damaged, incorrect or missing items qualify for a free return or exchange if you file within 30 days of delivery. Returns need prior approval and must be unused in original packaging, and you pay return shipping if the reason is not Nilight's error.
How long does Nilight take to ship?
Free shipping to the continental US in 2 to 7 working days via USPS, UPS, FedEx or GOFO, with up to 48 hours of processing. Alaska, Hawaii and other countries pay extra.
Does the 4 Pin Trailer Wiring Harness Kit 56217 Fit come with a warranty?
Nilight's published warranty terms: The refund policy lists a 1-year limited warranty on most Nilight-branded products bought on nilight.com, while the warranty page lists a 2-year replacement warranty on LED lights and hardware. Approved claims get a free replacement shipped in 1 to 3 business days; clearance items are excluded.
Where can I buy the 4 Pin Trailer Wiring Harness Kit 56217 Fit?
The 4 Pin Trailer Wiring Harness Kit 56217 Fit is sold directly by Nilight on nilight.com. The Shop now button on this page goes straight to the product there, and code welcome can be applied at checkout.
Is the 4 Pin Trailer Wiring Harness Kit 56217 Fit in stock?
Yes. Nilight lists it as in stock on nilight.com as of our latest check. Stock and prices refresh throughout the day.
Is Nilight a legit store?
Nilight is a good fit if you want affordable LED light bars, rocker switches and wiring harnesses with free shipping in the continental US and a PA warehouse. It is less suited to buyers who need a single clear warranty term, because its two policy pages list 1 year and 2 years. Confirm fitment for your exact vehicle and avoid Last Piece Sale items if warranty matters. Our full Nilight review covers shipping, returns and what to check before ordering.
Is the 4 Pin Trailer Wiring Harness Kit 56217 Fit expensive?
At $32.29 it is mid-range for Nilight ($6 to $1,600 across 6,914 products), and similar items from other brands run $70 to $209.99.
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