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More from Nilight →4 Pin Trailer Wiring Harness Kit 56040 for 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 Subaru Forester Outback XV Crosstrek Forester Ascent
$30.59$35.99Save 15%
In stock at nilight.com
The Nilight 4-pin trailer wiring harness (56040 style) plugs into select 2009-2024 Subaru Forester, Outback, XV Crosstrek and Ascent models behind the rear access panels. It adds a 4-flat connector for tail, brake and turn signals without cutting factory wires. It suits Subaru owners adding light towing for bike or cargo trailers.
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Highlights
- Listed for select 2009-2024 Forester, Outback, XV Crosstrek and Ascent
- Standard 4-way flat trailer connector
- Plug and play, no splicing
- Connects behind the rear side access panels
- Rubber dust cover for the plug
Best for
Subaru owners who need basic trailer lighting for a small trailer.
Things to consider
- Fit is listed for select years, so confirm your exact model
- 4-pin wiring does not handle electric trailer brakes
- No wire length or connector photos are described in the text
Key specs
| Price | $30.59 |
|---|---|
| Connector | 4-way flat |
| Fits | Select 2009-2024 Subaru Forester, Outback, XV Crosstrek, Ascent |
| Install | Plug in behind rear access panels |
Our take
An easy, inexpensive way to add basic trailer lights to many recent Subarus.
4 Pin Trailer Wiring Harness Kit 56040 for 2009 2010 2011… at a glance
| Brand | Nilight |
|---|---|
| Price | $30.59 (was $35.99) |
| 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 $30.59, the 4 Pin Trailer Wiring Harness Kit 56040 is mid-range for Nilight, whose 6,914 listed products run $6 to $1,600.
It's currently 15% below its listed price of $35.99. Sale prices can end without notice, so check the live price before you order.
Frequently asked questions
Will it fit my Subaru Outback?
Nilight lists select 2009-2024 Outback models. Match your year and confirm the factory connector location before ordering.
Do I need to cut any wires?
No. It plugs into existing factory wiring.
Is the 4 Pin Trailer Wiring Harness Kit 56040 on sale?
Yes. Nilight lists it at $30.59, down from $35.99 (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 56040?
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 56040?
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 56040 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 56040?
The 4 Pin Trailer Wiring Harness Kit 56040 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 56040 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 56040 expensive?
At $30.59 it is mid-range for Nilight ($6 to $1,600 across 6,914 products).
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