OLDSMOBILE 20731186 Passenger Right Rear Power Window Motor Olds Regulator

( Brand: Oldsmobile ), ( Manufacturer Part Number: 20731186 ), ( Part Type: Window Regulator Motor ), ( Id: 662b9529-e875-421c-b944-dc3d5435e195 ), ( Interchange: 135-1660 ), ( Side: Right ), ( Year: 1990 )

Review OLDSMOBILE Olds Passenger Right Rear Power Window Regulator Motor fits 1988–1991

The Oldsmobile 20731186 is a power window regulator motor specifically designed for the passenger side rear door of Oldsmobile vehicles manufactured between 1988 and 1991. This motor is an essential component of the power window system, responsible for controlling the movement of the glass up and down.

This motor features a robust and reliable design, ensuring smooth and efficient operation. It is engineered with a durable cast aluminum housing that protects the internal components from wear and tear. The motor also includes a powerful permanent magnet DC motor, which delivers ample torque to move the window glass with ease.

The Oldsmobile 20731186 is designed to operate quietly and smoothly, with minimal vibration or noise. It includes a built-in thermal overload protector, which helps prevent the motor from overheating and potentially damaging other components in the power window system.

This motor is compatible with the wiring harness and regulator arm assembly that come standard on Oldsmobile vehicles of this era. Installation is straightforward, and the motor can be easily removed and replaced without requiring extensive modifications to the door or window assembly.

The Oldsmobile 20731186 power window regulator motor is a high-quality replacement part that is engineered to meet or exceed OEM specifications. It is an excellent choice for restoring the functionality and convenience of the power window system in your Oldsmobile.

In summary, the Oldsmobile 20731186 is a reliable and robust power window regulator motor that is specifically designed for Oldsmobile vehicles manufactured between 1988 and 1991. It features a durable cast aluminum housing, a powerful permanent magnet DC motor, and a built-in thermal overload protector. This motor is easy to install and is a cost-effective solution for restoring the power window functionality in your Oldsmobile.

Buying an Oldsmobile 20731186 power window regulator motor for a 1988-1991 Oldsmobile passenger side rear window can be a viable option for those looking to repair their vehicles. Here are some pros and cons to consider before making a purchase.

1. Cost-effective: Buying an aftermarket or used part can save you significant money compared to purchasing a new one from the dealership.

2. Availability: Aftermarket and used parts are widely available online from various sellers, making it easier and more convenient to find the part you need.

3. Functional: A properly working window regulator motor can improve the overall driving experience and functionality of your vehicle.

1. Quality concerns: Aftermarket or used parts may not be of the same quality as original equipment manufactured (OEM) parts. They may not last as long or perform as well as new OEM parts.

2. Installation: Installing a new power window regulator motor can be a complex process that requires technical skills and knowledge. Hiring a professional to install the part can add to the overall cost.

3. Compatibility: Ensure that the part you purchase is compatible with your specific make, model, and year of the Oldsmobile. Incorrect parts can cause further damage to the vehicle or not function properly.

Before purchasing an Oldsmobile 20731186 power window regulator motor for a 1988-1991 Oldsmobile passenger side rear window, consider your budget, technical skills, and the importance of the part to the overall functionality of your vehicle. Weigh the pros and cons carefully and make an informed decision based on your individual circumstances. If you're confident in your technical abilities and the part is essential for your vehicle's operation, a used or aftermarket part may be a cost-effective solution. However, if you prioritize quality and longevity, purchasing a new OEM part from the dealership may be worth the investment. Ultimately, the choice is yours.

Details:

Side/rear/cargo Regulator. PONTIAC BONNEVILLE 80 UP 90-91 electric. Search for more parts OLDS EIGHTY-EIGHT 88.

part #: 20731186 price

• $106.81

specifications wimotpa:

• for makes: Olds, Oldsmobile
• for years: 1988-1991
• brand: Oldsmobile
• mpn: 20731186
• part type: Window Regulator Motor
• id: 662b9529-e875-421c-b944-dc3d5435e195
• interchange: 135-1660
• side: Right
• year: 1990

general wimotpa:

• condition: Used
• Car Truck Parts Accessories > Interior Parts Accessories > Window Motors Regulators

returns wimotpa:

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

shipping wimotpa:

• class: Standard
• type: Fixed
• cost: $0.00
• transit: 4-7 Days
• service: Standard

offer wimotpa:

• sold: 0
• options: Ship-to-home
• quantity: 1
• started: January 9, 2026
• best offers: True
• availability: In Stock

seller wimotpa:

• # reviews: 13595
• city: Brush, Colorado
• rating: 99.2%

payments wimotpa:

• credit card: Visa
• other
• wallet: Google-pay

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