fits make: Lexus. year: 2013–2015.

( Brand: Standard Motor Products ), ( Manufacturer Part Number: 981ME40 ), ( Warranty: 1 Year ), ( Application: Lexus Rx450h Drive Motor Inverter Cooler Water Pump ), ( Part Type: Drive Motor Inverter Cooler Water Pump ), ( Short Description: Inverter Coolant Pmp ), ( Keywords: Inverter Coolant Pump ), ( Compatible Years: 2013 2014 2015 ), ( Fitment Type: Direct Replacement ), ( Cs-sku: 328 )
The 981ME40 motor is a crucial component in the air conditioning and heating system of the 2013-2015 Lexus RX 450h. This part is specifically designed as a drive inverter cooler water pump for the hybrid electric vehicle (HEV) model. The motor plays a significant role in maintaining the optimal temperature of the inverter coolant, which is essential for the efficient operation of the hybrid system.
The 981ME40 motor is an electrically driven water pump. It is designed with a compact and efficient architecture to minimize power consumption and maximize cooling performance. The motor features a permanent magnet design, which provides a high power density and reliable operation. The motor is also designed with a sealed, maintenance-free construction, ensuring a long service life and minimal maintenance requirements.
The water pump is driven by the electric motor, which is controlled by the power electronics module. The motor is designed to circulate coolant through the inverter cooler, ensuring that the inverter stays within its optimal operating temperature range. The coolant is cooled by the ambient air passing through the radiator, which is located at the front of the vehicle.
The 981ME40 motor is a crucial component in maintaining the performance and efficiency of the Lexus RX 450h's hybrid powertrain. If the motor fails, it can result in a loss of cooling capacity, which can lead to reduced performance and potentially serious engine damage. Therefore, it is essential to replace the motor as soon as a failure is detected.
When installing the new 981ME40 motor, it is important to ensure that all electrical and fluid connections are properly secured. The motor should be installed according to the manufacturer's instructions, and the cooling system should be properly bled to remove any air bubbles that may be present.
In summary, the 981ME40 motor is a critical component in the cooling system of the 2013-2015 Lexus RX 450h hybrid electric vehicle. It is an electrically driven water pump designed to circulate coolant through the inverter cooler. The motor features a compact and efficient design with a permanent magnet construction and sealed, maintenance-free construction. If the motor fails, it can result in reduced performance and potentially serious engine damage. Therefore, it is essential to replace the motor promptly when a failure is detected.
1. Cost-effective: The standard motor is generally less expensive compared to the original equipment manufacturer (OEM) water pump. This could save you a significant amount of money, especially if you're looking for a budget-friendly solution.
2. Widely Available: The aftermarket 981ME40 water pump is produced by various manufacturers and is easily accessible from various automotive parts retailers, ensuring you have multiple options to choose from.
3. Suitable for DIY Enthusiasts: If you're an experienced DIY (Do-It-Yourself) mechanic, replacing the water pump with the standard motor could be a more cost-effective option as you won't have to pay labor costs.
Cons of Replacing with 981ME40:1. Potential Performance Differences: Although the standard motor may function similarly to the OEM water pump, there might be slight differences in performance. These discrepancies could lead to reduced efficiency, increased noise levels, or other unwanted side effects.
2. Warranty Considerations: Using an aftermarket part instead of an OEM part might affect your vehicle's warranty coverage. Be sure to check your vehicle's warranty terms and conditions before making a decision.
3. Quality Concerns: While some aftermarket parts, like the 981ME40, are manufactured to high standards, it's essential to ensure that you purchase from a reputable supplier to ensure you receive a reliable and durable part.
Conclusion:When considering replacing the drive inverter cooler water pump SMP for a 2013-2015 Lexus RX 450h with a standard motor like the 981ME40, it's essential to weigh the pros and cons carefully. The primary advantages include cost savings, availability, and suitability for DIY enthusiasts. However, potential performance differences, warranty considerations, and quality concerns should also be taken into account.
Ultimately, the decision depends on your personal preferences, mechanical expertise, and budget. If you prioritize cost savings and are comfortable with potential performance differences, the aftermarket 981ME40 water pump could be a suitable choice. However, if you value original equipment performance and warranty coverage, opting for the OEM part may be the better option.
Inverter Coolant Pump. Consequently, the picture displayed may not always reflect most recent changes, though this occurs rarely. Document For 2013 - 2015 Lexus RX450h Drive Motor Inverter Cooler Water Pump SMP 2013 2014:: Brand: Standard Ignition, Warranty: 12 Month Warranty, Part Type: Pump, Compatible Years: 2014 2015. Important: Please Review Fitment Notes to Ensure Proper Fit.
2013 Lexus RX450h. They may even discontinue an item and replace it with updated version. We source our pictures directly from the manufacturer and may not immediately receive updated photos if changes are made. 2014 Lexus RX450h.