1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 6389461294013781
  3. TOYOTA PRIUS

TOYOTA 591.TO1N15 Battery Junction Relay

fits model: Prius. make: Toyota. year: 2012–2015.

591.to1n15 Toyota Prius Battery Junction Relay 2012 2013 2014 2015

( Part Type: Battery ), ( Conditions Options: 2 Battery Junction Relay ), ( Genuine Oem: Yes ), ( Vintage Part: No ), ( Ipn: 591.to1n15 ), ( Manufacturer Warranty: 60 Day ), ( Universal Fitment: Direct Replacement )

Review TOYOTA Battery Junction Relay fits PRIUS 2012–2015

Toyota 591.01N15 Prius Battery Junction Relay (2012-2015)

The Toyota 591.01N15 Battery Junction Relay is an essential component for the Prius hybrid electric vehicle manufactured between 2012 and 2015. This relay plays a crucial role in managing the electrical connections between the vehicle's battery and other essential systems.

The relay is designed with a robust construction, ensuring reliable operation under various driving conditions. It features a compact size, making it easy to install and replace in your Prius. Measuring approximately 1.6 inches long, 1.2 inches wide, and 0.6 inches thick, it fits seamlessly into your vehicle's electrical system.

The 591.01N15 Battery Junction Relay is specifically engineered for the Prius models between 2012 and 2015. It comes with a plug-and-play design, allowing for easy connection to the battery and other relevant systems. This simplifies the installation process, saving you time and effort.

The relay is equipped with multiple contacts that manage the flow of electrical current between the battery and various systems, such as the power steering, air conditioning, and charging system. It ensures that these systems receive the appropriate power supply from the battery, maintaining optimal performance.

The Toyota 591.01N15 Battery Junction Relay is a high-quality, OEM (Original Equipment Manufacturer) part, ensuring that it meets or even exceeds the original specifications and standards set by Toyota. This guarantees long-lasting performance and reliability for your Prius.

In summary, the Toyota 591.01N15 Prius Battery Junction Relay is an essential component for maintaining the electrical connections between your Prius' battery and other important systems. Its robust construction, compact size, plug-and-play design, and high-quality OEM standards make it an ideal choice for Prius owners looking to keep their vehicles running smoothly and efficiently.

Toyota Prius Battery Junction Relay (2012-2015): Pros, Cons, and Conclusion

The Toyota Prius battery junction relay is a crucial component in the Prius hybrid system that manages the flow of electrical power. This relay is essential for ensuring optimal performance and longevity of the Prius battery. In this article, we will discuss the pros and cons of buying a Toyota Prius battery junction relay for models from 2012 to 2015.

Pros:

1. Improved Battery Performance: A faulty battery junction relay can lead to reduced battery performance, which can be detrimental to the overall functionality of the Prius hybrid system. Replacing the relay can help restore the battery's original performance and efficiency.

2. Cost-Effective Solution: Compared to replacing the entire hybrid battery pack, which can be expensive, replacing the battery junction relay is a cost-effective solution to resolve issues related to battery performance.

3. OEM Quality: A Toyota genuine battery junction relay is designed and manufactured to meet the highest standards and specifications set by Toyota. This ensures a reliable and long-lasting replacement part.

4. Enhanced Safety: A faulty battery junction relay can cause safety concerns, such as the risk of a fire. Replacing the relay can help mitigate these risks and provide peace of mind.

Cons:

1. Cost: Although a cost-effective solution compared to a battery replacement, a Toyota genuine battery junction relay can still be an expensive repair.

2. Installation Complexity: Replacing the battery junction relay can be a complex process, requiring specialized tools and knowledge. It is recommended to have the repair done by a qualified technician to avoid any potential complications.

3. Availability: Obtaining a Toyota genuine battery junction relay may require some effort and time, as it is a specialized part that is not always readily available at local auto parts stores.

Conclusion:

The Toyota Prius battery junction relay is an essential component in the Prius hybrid system that ensures optimal battery performance and efficiency. While the cost and installation complexity may be deterrents, the benefits of improved performance, cost-effectiveness compared to a battery replacement, OEM quality, and enhanced safety make it a worthwhile investment for Prius owners experiencing battery-related issues.

Recommendation:

If you are a Prius owner experiencing issues related to battery performance or have been advised by a technician to replace the battery junction relay, it is recommended to invest in a Toyota genuine battery junction relay to ensure reliable and long-lasting performance. However, it is important to consider the cost and installation complexity before making the decision. If you are not comfortable with the installation process, it is recommended to have the repair done by a qualified technician to avoid any potential complications.

specifications wiringwench:

  • for models: Prius
  • for makes: Toyota
  • for years: 2012-2015
  • part type: Battery
  • conditions options: 2 Battery Junction Relay
  • genuine oem: Yes
  • vintage part: No
  • interchange part number: 591.TO1N15
  • manufacturer warranty: 60 Day
  • universal fitment: Direct Replacement

shipping wiringwench:

  • service: USPS Ground Advantage
  • class: Standard
  • carrier: USPS
  • type: Calculated
  • cost: $8.50
  • transit: 4-10 Days

offer wiringwench:

  • options: Ship-to-home
  • sold: 0
  • quantity: 2
  • started: June 8, 2025
  • best offers: True
  • availability: In Stock

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returns wiringwench:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

seller wiringwench:

  • # reviews: 7
  • rating: 100.0%

general wiringwench:

  • condition: Used
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring
for models: prius, for makes: toyota, for years: 2012-2015, part type: battery, conditions options: 2 battery junction relay, genuine oem: yes, vintage part: no, manufacturer warranty: 60 day, universal fitment: direct replacement,
manufacturer: toyota, category: auto parts > car truck parts accessories > starters, alternators, ecus wiring, sku: 6389461294013781,

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