Curt Trailer Tow Wire Relay

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  • Trailer tow relay kit
  • Large brown relay
  • Custom use design
  • Small blue relays
  • Limited warranty

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In keeping with that, we offer a “perfect fit guarantee” that ensures your satisfaction on 3 levels: low price, free shipping, and perfect fitment.

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Our “free shipping both ways” policy means that returns and orders ship free of charge. When you place an order, you pay only the list price and any applicable taxes. We cover the shipping to save you money and ensure timely delivery.

100% Guaranteed to Fit

In the highly unlikely event of a fitment problem, we’ll return your purchase at no cost to you. We pay return shipping on all orders, so it won’t cost you a penny to send back a defective part.


  • Trailer tow relay kit offers overcurrent protection for an easy and hassle-free towing
  • Large brown relay activates 12-volt power circuit
  • Kit is only compatible with specific Nissan models
  • Small blue relays activate the turn signals
  • Curt's guarantee of excellent service and quality
Trailer Tow Relay Kit

Trailer Tow Relay Kit

The Curt trailer relay kit offers excellent overcurrent protection. It ensures safer towing while also protecting your electrical components against damage by excessive currents.

Large Brown Relay

Large Brown Relay

The large brown relay activates the 12-volt power circuit.

Custom Use Design

Custom Use Design

The relay kit is compatible with only specific vehicle models. Click the blue button above to make sure that yours is compatible with your vehicle's specific model.

Small Blue Relays

Small Blue Relays

The two small blue relays activate the turn signals and complete the circuit.

Limited Warranty

Limited Warranty

Curt provides a limited warranty of excellent service and quality. Feel free to get in touch with PartCatalog if you need any help with your warranty.

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This product comes with the manufacturer's limited warranty to be free from defect under normal use and service, ordinary wear and tear excepted, for the period of the manufacturer's warranty. Subject to manufacturer limitations.
Part Numbers

The following part numbers are available in this product line:


To purchase this product for your vehicle, please select the Year, Make and Model of your vehicle at the top of this page.

Nissan (2004-2014)

Armada, Titan