fits model: Mk7, Golf. make: Volkswagen. year: 2015–2017.

( Manufacturer Part Number: 5QE901131B ), ( Part Type: Drive Motor ), ( Manufacturer Warranty: 30 Day ), ( Tested: Tested, Cleaned And Inspected ), ( Fitment Type: Direct Replacement )
The Volkswagen 5QE901131B is an essential component of the 2015-2017 VW E-Golf Mk7 electric vehicle's powertrain system. This traction motor plays a crucial role in converting electrical energy from the battery pack into mechanical power that propels the vehicle.
The motor is a permanent magnet synchronous motor (PMSM) design, which is known for its high efficiency and strong torque output. It boasts an impressive power output of 115 kW (154 horsepower) and 270 Nm (199 lb-ft) of torque, enabling the E-Golf to accelerate smoothly and swiftly.
The advanced design of the motor includes a liquid-cooled system that maintains its operating temperature effectively, ensuring optimal performance and longevity. The motor also features a multi-plate planetary gear set that provides excellent torque multiplication, enhancing the vehicle's overall power delivery.
The Volkswagen 5QE901131B traction motor is designed with a high degree of integration, meaning it is directly connected to the vehicle's power electronics control unit (PECU). This integration allows for precise control of the motor, resulting in efficient energy conversion and improved driving dynamics.
Additionally, this motor features an integrated power electronics cooling system, which is crucial for maintaining the temperature of the power electronics that control the motor. This cooling system ensures the efficient operation of the motor and the overall electric powertrain, enhancing the vehicle's performance and longevity.
In summary, the Volkswagen 5QE901131B is a sophisticated and powerful electric drive traction motor designed for the 2015-2017 VW E-Golf Mk7. Its advanced design, including liquid cooling, multi-plate planetary gear set, and high degree of integration, enable it to deliver impressive power output, torque, and driving dynamics while maintaining optimal operating temperatures for enhanced reliability and longevity.
a) High Energy Efficiency: This traction motor is designed for maximum energy efficiency, which is a significant advantage for electric vehicles (EVs). It helps to extend the driving range of the e-Golf and reduces the overall cost of ownership.
b) Durable: Volkswagen is known for manufacturing high-quality components, and this traction motor is no exception. It is built to last, ensuring reliable performance and longevity.
c) Quiet Operation: Electric motors produce no exhaust gases or combustion noise, making them quieter and cleaner than traditional internal combustion engines.
d) Low Maintenance: Since the traction motor has fewer moving parts than a gasoline engine, it requires less frequent maintenance and repair.
2. Cons:a) Cost: Replacing the traction motor in an electric vehicle can be expensive due to the complex nature of the component and the specialized skills required for its installation.
b) Availability: Finding a replacement traction motor for a specific model and year may not be easy, and it might involve shipping from overseas or waiting for an extended period.
c) Complexity: The traction motor is a complex component that requires a high level of expertise to diagnose, repair, and replace. It may not be a DIY project for most people.
3. Conclusion:The Volkswagen 5QE901131B 2015-2017 VW e-Golf Mk7 Electric Drive Traction Motor is a high-performance, energy-efficient, and durable component. However, its high cost, limited availability, and complexity may deter some buyers. If you're an e-Golf owner and encounter issues with your traction motor, it's essential to weigh the pros and cons carefully before deciding on a replacement.
4. Recommendation:If you're experiencing issues with your e-Golf's traction motor and have the financial means to replace it, it's recommended that you go for a genuine Volkswagen part to ensure optimal performance and reliability. If you're on a tighter budget or prefer a more cost-effective solution, consider exploring aftermarket alternatives from trusted suppliers. However, be aware that these parts may not offer the same level of quality and durability as OEM components. Always consult with a qualified mechanic or Volkswagen dealership for professional advice.
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