The wire harness is designed for Gen 3 (2010-2015) Toyota Prius. It was engineered and developed in the USA, with three main goals in mind:
1. To be as efficient or more efficient than OEM in transmitting a signal between the battery modules and the ECU.
2. To be more durable and reliable than OEM wire harness.
3. To be more cost-effective than the OEM wire harness alternative.
 
Here are some notable benefits of ACENBAY Hybrid Battery Wire Harness for Gen 3 (2010-2015) Toyota Prius, as compared to the Toyota OEM wire harness: 
➡ Voltage sensor tabs are thicker than OEM for increased durability.
➡ Voltage sensor tabs are made of a better conductive copper alloy compared to the OEM
(a metallurgical study was done on OEM material for proper selection of copper alloy with equal or superior heat rating and conductivity properties)
➡ Voltage sensor tabs crimping connection resists double the amount of pull-out force compared to the strength of the OEM sensor tabs crimping connection.
➡ Voltage sensor tabs crimping connection is sealed to protect the wires from corrosive electrolytes and to improve durability.
➡ Wires' operational temperature rating is greater and internal resistance is lower, compared to the OEM. 
➡ The existing orange wire harness frame/housing is intended to be reused with a new wire harness (please watch a short 15 video with easy step-by-step instructions).
By reusing the existing wire harness housing, manufacturing cost savings are passed on to the customer, and as an added bonus, plastic waste pollution is minimized.
 
Additional cost savings to keep in mind:
➡ We offer free USPS Priority Mail shipping on all domestic orders of $50 or more. Ordering a compatible Bus Bars and Flange Nuts kit with your wire harness will qualify you for free shipping.
➡ We do not collect tax on orders from most states. 
 
Please note that the wire colors do not correspond to the factory wiring diagram. In the future, the wire harness will be supplied preassembled in the orange frame. Until then, the wire harness must be installed in the existing frame, in the sequence specified on the packaging label or the product listing photos.
 
Reach out if you have any questions: contact@acenbay.com