Ensuring your vehicle's trailer lighting system functions correctly is crucial for safety and compliance. A reliable tow relay is the unsung hero of this system, managing power distribution and preventing electrical issues. Investing in a quality replacement relay can prevent costly repairs and ensure peace of mind on the road.
Looking for the best Automotive Replacement Trailer Tow Relays?
Discover now our comparison of the best Automotive Replacement Trailer Tow Relays. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Trailer Tow Relays are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Trailer Tow Relays in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
2PCS 4 Pin 30A 12V Relay for Car - Heavy Duty Starter Relay Multi Purpose - Universal Automotive Accessories...
- 🎫【Specification Description】 Automotive relay is a critical electrical component used to control and protect vehicle circuits. You will receive the relay with the size of about 0.88x0.58x1.44 inch, the contact capacity is 12V 30A, the maximum...
- 🎫【Waterproof Flame Retardant Shell】 Our fuel pump relay is usually equipped with high-temperature resistant, waterproof and flame-retardant housings to ensure their proper operation. These housings can effectively resist the intrusion of external...
- 🎫【Good Conductivity & Stable Performance】 This starter relay features silver alloy contacts for good conductivity. Built-in all-copper solenoid coil makes the operate more reliable and precise. The copper coil also allows for lower temperature...
- 🎫【Wide Range of Application】 Our AC relay have a wide range of applications for cars, trucks, SUVs or RVs, and can be used to control a variety of electrical devices in the vehicle, such as lights, horn, air conditioning, and so on. It can be...
- 🎫【After-sales Guarantee】 Quality car relay kit suppliers will provide good after-sale guarantees, including product quality assurance, technical support and after-sale service. These guarantees can help users solve any problems that may arise and...
No. 2
Circuit Relay Kit Replacement for Nissan Armada Titan w/o Tow Package
- Complete circuits kit replacement for a trailer wiring connection.
- Replacement applications that over-current protection is required.
- For Nissan pickups and sport utility vehicles without factory tow wiring.
- Brown relay activates 12V power circuit, and blue relays activate turn signals.
- Direct replacement, easy installation.
No. 3
Replacement Trailer Tow Relay for 1973-1989 Ford, Lincoln, Mercury
- 【❗Fitment Details❗:】3.3L V6 | A/C Auto Temperature Control Relay | 3 Blade Terminal
- ✅【OE Standards:】Our Product Is Designed And Manufactured With Modern Tooling, Ensuring Optimal Quality And Reliability
- ✅【Quality Manufacturing:】Replacement Parts are Specifically Designed to the Same Specifications and Use Better, More Durable Materials Than Those Provided by the OEM
- ✅【Direct Replacement:】Our Direct Fit Replacement Product Installs Seamlessly, Just Like the Factory Unit
- ✅【Road Tested:】Each Product Undergoes Rigorous Inspection to Ensure Utmost Reliability and Quality
No. 4
QKYS 2PCS 12088567 8567 Automotive Relay, High-Performance 12VDC 30A 4Pin Fuse Box Relays, 12088567 8567 GM...
- 【Compatible】Replaceable part numbers: 12088567, 12135170, 13502679, 13500114, 19116057, 15328866, 19115083, 19115080, 15393412, 22867702, our relays are suitable for Buick, Cadillac, Chevrolet, GMC, Pontiac, etc.
- 【Operating Temperature】12088567 8567 automotive relays have strong high temperature resistance and can operate stably at temperatures from -40°C to 125°C, making them ideal for engine compartments and harsh automotive environments.
- 【Coil Voltage】The coil voltage of this 4-pin power relay is 12 VDC and can handle a maximum current of 20A. These parameters enable it to operate stably in the complex voltage environment of the vehicle, avoiding failure or damage caused by parameter...
- 【Durable Quality】This 4-pin power relay is made of high-quality materials, with fast conductivity and ultra-long durability, providing uninterrupted power control in the harshest road environments
- 【Installation method】This 12088567 4-pin relay can be seamlessly plug-and-play, without tools or wiring. Its pin definition and installation dimensions are precisely matched with the vehicle's relay socket, and can directly replace the original relay
SaleNo. 5
PLDDE 1pcs Engine Radiator Cooling Fan Control Module Relay Unit Compatible With Edge MKX w/Trailer Tow...
- Replacement Part Number: FCM108, 30668629, 30723011, 31274211, 31274265, 31293777, 31338823, RY1573, 940009402, 7T438C609BA, 940004204, 941013801, 940004202, EC198C609AA, LR011905, LR002660, 7T4Z8B658B, 902422. Please check Amazon's fitment filter to...
- Compatible with 2007-2014 Ford Edge With Trailer Tow Package Only; 2007-2015 Lincoln MKX With Trailer Tow Package Only; 2007-2010 Volvo S80 4.4L; 2008-2015 Volvo S80 3.0L ;2007-2014 Volvo S80 3.2L With Dual Fans Only; 2008-2010 Volvo V70 3.2L With Dual...
- Material: Plastic/Metal
- Installation: Direct Replacement. Easy Plug & Play
- Package Included: Brand New Engine Cooling Fan Control Module
SaleNo. 6
3-Pack 25230-79917 Relay - 12VDC 30A 4-Pin SPST Automotive Relay - Compatible with Nissan & Infiniti Vehicles...
- High-Current SPST Control – 30A 12VDC 4-pin design ensures reliable switching for trailer lights, brake controllers, and auxiliary power circuits
- Direct Replacement for Nissan OEM Relays – Compatible with for Nissan Armada (2020-2024), Frontier (2022-2024), Altima (2024), and Infiniti QX60 (verify year/model)
- Solves Tow System Faults – Addresses trailer light flickering, brake circuit interruptions, and power loss in towing modules
- Cross-References 25230-79917 & 255-050 – Verified replacements for seamless integration into factory wiring systems
- 3-Pack Value with Backup – Triple relays ensure redundancy for critical towing and lighting systems at a cost-effective price
No. 7
Geradepart RY-412 5.0L 5.6L Trailer Tow Relay Fit for Nissan Titan Xd 04-24, 1R1180 1R1312 1R1559 25230-0B...
- 【Replacement OE Part Number & Year & Liter 】Our Trailer Tow Relay Replaces RY-412, 1R1180, 1R1312, 1R1559, 25230-0B015, 25230-79963, 25230-79964, 25230-7996A, 25230-C9963, 25230-C9973, 203-0075, AR6054, 36173, AR764, 89057646, E1774A, R...
- 【Compatible with Nissan Vehicles】 Trailer Tow Relay Fit for 2004-2015 TITAN | 2017 TITAN | 2019-2024 TITAN | 2016-2018 TITAN XD | 2020-2023 TITAN XD
- 【Secure & Vibration-Resistant】Features a positive locking clip and tight seal to prevent disconnections, ensuring reliable performance in high-vibration environments.
- 【Superior Weatherproofing】 Integrated IP300-rated seal protects against dust, water, and moisture, guaranteeing optimal function in harsh engine bay conditions.
- 【Premium Materials】 Constructed with high-temperature resistant PA379 plastic and precision copper terminals for excellent conductivity and long-term durability.
No. 8
KVAEY 4 PCS 30A Starter Relay, 5 Pin 12 V Multi-Purpose Relays, Waterproof Heavy Duty Auto Relay, Automotive...
- High Quality Material: The shell is made of high-quality plastic with good thickness and smoothness, which is sturdy and durable and will not deform or rust. It has excellent insulation, waterproof and flame retardant, and is safe and secure. The pins are...
- Silver Alloy Contacts: The starter relay adopts silver alloy contact design, which increases the stability and sensitivity of the contact. Makes it more conductive and has a larger current carrying capacity. Its surface is not easy to oxidize, cold and...
- All-Copper Coil: The interior of the starter relay adopts all-copper electromagnetic coil. It has lower temperature rise, stronger suction which can withstand larger current, achieving safer and more stable working performance. Furthermore, it is...
- Easy to Install: The starter relay is simple to install, without complicated steps and other tools. Just connect the relay with wires, it will be able to automatically adjust and protect the circuit and act as a current switch, so that your components can...
- Wide Application: In automobiles, our relays can be used to control the circuits of components with high current loads on the vehicle to ensure safe driving. Therefore, it can be widely used in automobile taillights, engine compartments, electric cooling...
No. 9
Geradepart RY-612 Trailer Tow Relay Fit for Ford Fit for F150 F250 Super Duty Explorer Grand Cherokee...
- 【Replacement OE Part Number & Year & Liter 】Our Trailer Tow Relay Replaces RY-612, 1R1057, E6LB-9C392A-A, F4SB-14B192-A, 203-0172, 0332207108, 0332207109, 0332207307, 332207109, AR606, AR260, VFM15F21S...
- 【Compatible with Ford Vehicles】 Trailer Tow Relay Fit for 1997-2003 EXPEDITION | 1995-1996 EXPLORER | 1997-2003 Fit for F-150 | 1997-2001 Fit for F-250 | 1999-2001 Fit for F-250 SUPER DUTY
- 【Compatible with Dodge Vehicles】 Trailer Tow Relay Fit for 1997 B1500 | 1997 B2500 | 1997 B3500 | 1997 Fit for Ram 1500 | 1997 Fit for Ram 1500 VAN | 2003 Fit for Ram 1500 VAN | 1996-1997 Fit for Ram 2500 | 2003 Fit for Ram 2500 VAN | 1996-1997 Fit...
- 【Compatible with Jeep Vehicles】 Trailer Tow Relay Fit for 1995-1997 CHEROKEE | 2006 COMMANDER | 2009-2010 COMMANDER | 1995-1997 GRAND CHEROKEE | 2005-2006 GRAND CHEROKEE | 2009-2010 GRAND CHEROKEE
- 【Compatible with Cadillac Vehicles】 Trailer Tow Relay Fit for 1995 DEVILLE
No. 10
CURT 57000 Relay Kit for Nissan Armada, Titan
- Fits Nissan Armada and Nissan Titan without tow package
- Recommended for applications where over-current protection is required
- Original equipment fit
- Easy to install
- Includes 3 relays
$31.49
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Last update on 2026-05-02 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Trailer Tow Relays
Choosing the Right Type
There are several types of trailer tow relays, including standard, heavy-duty, and electronic versions. Standard relays are common in many vehicles. Heavy-duty options are suitable for trailers with higher power demands. Electronic relays may offer more precise control and faster response times. Always verify the specific type recommended for your vehicle's make and model to ensure optimal performance and avoid compatibility problems.Frequently Asked Questions
What are the symptoms of a failing trailer tow relay?
Common signs include trailer lights not working at all, flickering lights, or intermittent functionality. You might also notice a burning smell from the fuse box area or experience blown fuses related to trailer lighting.
How do I know if my trailer relay is bad?
A simple test involves swapping the suspect relay with an identical, known-good relay from a non-critical system (like the horn). If the trailer lights then work, the original relay was likely faulty. Multimeters can also be used to test relay continuity and resistance.
Can I use a relay with a higher amperage rating?
While a higher amperage rating generally won't harm your system, it's best to match the original specifications. Using a relay with a significantly lower rating can lead to overheating and failure.
Are trailer tow relays universal?
No, trailer tow relays are not universally interchangeable. They vary in pin configuration, voltage, and amperage ratings. Always check your vehicle's specifications or the original relay for compatibility.
How often should trailer tow relays be replaced?
Trailer tow relays are designed for long-term use and typically do not have a scheduled replacement interval. They should be replaced only when they fail or show signs of malfunction.
