Best Trailer Tow Relays of 2025
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Trailer tow relays are essential components for any vehicle that needs to tow a trailer. These relays are designed to work with the vehicle's electrical system to power the trailer's lights and brakes. They are easy to install and come in a variety of sizes and styles to fit any vehicle. Trailer tow relays are built to withstand the rigors of towing and are made from high-quality materials to ensure long-lasting performance. Whether you're towing a small trailer or a large RV, trailer tow relays are a must-have accessory for any serious tow vehicle.
At a Glance: Our Top Picks
#TOP 1
9.9
#TOP 2
9.8
#TOP 3
9.6
Top 5 Trailer Tow Relays
Attwood Stainless Steel Snap-Lock Base Plate
This Snap-Lock base plate is made of durable stainless steel, ensuring a sturdy and long-lasting product. The plate has a 7" x 7" style and requires a mounting hole diameter of 2.5". Its depth below the deck is 3", making it great for use in a variety of settings. This base plate is designed to meet the ABYC Code AO, ensuring safety and compliance with regulations.
APDTY 141815 Trailer Tow Relay
The APDTY 141815 Trailer Tow Relay is a brand new trailer brake continue relay assembly that is commonly needed to restore brake light operation. This relay replaces 20904439 and is a must-have for your trailer tow relays collection.
Universal Bike Rack Carrier for Pickup Beds
This Universal Compatible Bike Rack Carrier can be easily installed and removed from your pickup truck, making it convenient for you to transport up to 3 bicycles. The foam padded arms prevent scratches on your bikes, and the black powdercoated finish provides a sleek look. The quick-release style fork mounts, 2mm thick tubing walls, and heavy-duty mild steel construction ensure the stability of your bikes during transportation. No modifications to your vehicle are required, saving you time and effort.
Integy RC Model C27733GUN Car Trailer Kit
This car trailer kit is made of high-quality materials and superb craftsmanship. It is specially designed for 1/10 scale RC cars and preferred by knowledgeable model hobbyists & R/C enthusiasts. The manufacturer's support website provides cross-reference part search & FAQ section for additional information. Most orders are processed the same day and shipped fast with tracking number from their US warehouse.
Blue Ox BX2159 Base Plate
The Blue Ox BX2159 Base Plate is made in the United States and has a model number of BX2159. It measures 35.75" in length, 13.99" in width, and 6.87" in height, with a weight of 63.0 lb. This base plate falls under the Trailer Tow Relays category.
During our trailer tow relay research, we found 9 trailer tow relay products and shortlisted 5 quality products. We collected and analyzed 3,720 customer reviews through our big data system to write the trailer tow relays list. We found that most customers choose trailer tow relays with an average price of $256.54.
The trailer tow relays are available for purchase. We have researched hundreds of brands and picked the top brands of trailer tow relays, including attwood, APDTY, Auto Dynasty, Integy, Blue Ox. The seller of top 1 product has received honest feedback from 386 consumers with an average rating of 4.7.
Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.