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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.
Guaranteed Ford Compatibility: Direct replacement for OEM part 9C2T-14B192-AA/9C2T14B192AA, ensuring seamless integration with Ford trailer circuit systems. Verify your original part number before purchase.
Universal 4-Pin Compact Design: Industry-standard 4-pin plug structure simplifies wiring and saves space. Ideal for automotive control systems in trailers, RVs, and trucks.
High-Performance Conductivity: Features precision-engineered copper coils and silver-plated contacts to minimize resistance, enhance electrical stability, and extend product lifespan under heavy loads.
Plug-and-Play Installation: Pre-wired connectors enable effortless DIY or professional repairs—no specialized tools required. Reduces downtime during maintenance. Robust Safety Protection
Rigorous Durability Testing: Engineered with flame-retardant thermoplastic housing for waterproof, dustproof, and vibration-resistant performance in harsh environments. Product Description
【❗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
Direct Replacement Part Numbers – Aftermarket 12V relay replacement for part numbers 25230-79917, 25230-79915, 25230-79944, 25230-79945, 25230-79965, designed for trailer tow harness relay, turn signal relay, hitch relay and junction block relay...
Compatible with Nissan Pathfinder & Titan – Fits Nissan Pathfinder 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 trailer tow relay, tow harness relay, turn signal relay, junction block relay, and Nissan Titan...
Compatible with Nissan Altima & Frontier – Works with Nissan Altima 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 trailer harness relay, turn signal relay, tow package relay, junction box relay, and Nissan Frontier...
Compatible with Infiniti QX Series – Compatible with Infiniti QX60 2013, 2014, 2015, 2016, 2017, 2018, 2019 hitch relay, trailer tow relay, turn signal relay, tow harness relay, and also covers Infiniti QX...
Fixes Tow & Signal Light Issues – Restores proper trailer lighting and signal performance by solving issues such as trailer lights not working, turn signals not flashing, inconsistent blinking, or tow harness malfunctions, with easy plug-and-play...
Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for
12-volt 5-prong (SPDT) relay. Excellent water-repellent and dustproof ability, but do not use it in water
Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors
Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g
Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum Applied Voltage: 15.6 V DC
【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.
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
Last update on 2026-08-30 / 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.
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