1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 6867103310831751
  3. BUICK LESABRE

BUICK 591-06516R Rear Passenger Chassis Ecm Door

fits model: Lesabre, Bonneville. make: Buick. year: 2000–2005.

591-06516r Buick Passenger Chassis Ecm Rear Door Fits 00-05 Bonneville 121047

( Model: LESABRE ), ( Part Type: Ecm Door ), ( Genuine Oem: Yes ), ( Ipn: 591-06516r ), ( Placement: Passenger/right )

Review BUICK Passenger Chassis Ecm Rear Door fits LESABRE BONNEVILLE 2000–2005

The Buick 591-06516R Passenger Chassis ECM (Electronic Control Module) Rear Door Module is a crucial component for the electrical system of select Buick Bonneville models produced between the years 2000 and 2005. This module is a part of the Chassis ECM system, which is responsible for managing various vehicle functions, including the power windows, power door locks, and other electrical features related to the rear doors.

The 591-06516R Passenger Chassis ECM Rear Door Module is a sophisticated electronic device that utilizes advanced microcontrollers and software algorithms to monitor and control the electrical functions of the rear doors. It is designed with a plug-and-play connection to the main Chassis ECM, ensuring a seamless integration into the vehicle's electrical system.

This Buick rear door module is engineered to provide reliable and efficient performance, ensuring that the power windows and power door locks function correctly and consistently. It is also designed to be resilient against electrical faults and environmental conditions, such as extreme temperatures, humidity, and vibration.

The 591-06516R Passenger Chassis ECM Rear Door Module is compatible with select Buick Bonneville models, including those with automatic and manual transmission systems. It is important to note that this module is a replacement part and should only be installed by a qualified technician or a knowledgeable vehicle owner to ensure proper installation and functionality.

In summary, the Buick 591-06516R Passenger Chassis ECM Rear Door Module is an essential component for the electrical system of select Buick Bonneville models produced between 2000 and 2005. It is a sophisticated electronic device that manages the electrical functions of the rear doors, ensuring reliable and efficient performance. It is designed to be resilient against environmental conditions and is easy to install with a plug-and-play connection to the main Chassis ECM.

Buying the Buick 591-06516R Passenger Chassis ECM Rear Door for a 2000-2005 Buick Bonneville can be a viable solution for addressing issues related to the malfunctioning rear door electronics. Here are some potential pros and cons that could help in making an informed decision:

Pros:

1. OEM Part: The Buick 591-06516R is an original equipment manufacturer (OEM) part, which means it is designed and manufactured by Buick or GM, ensuring a perfect fit and compatibility with the vehicle.

2. Reliability: Since it's an OEM part, it comes with the reliability and durability that is expected from a genuine Buick or GM component.

3. Fixes specific issue: This part directly addresses the issue of the malfunctioning rear door electronics, making it a direct and effective solution for the problem.

4. Warranty: The part may come with a warranty, providing peace of mind and protection against potential defects or malfunctions.

Cons:

1. Cost: Replacing the ECM Rear Door module with an OEM part can be expensive. The cost may vary depending on the availability, location, and other factors.

2. Installation: Installing the new part requires some technical knowledge and skills. If you're not comfortable with DIY repairs, you may need to pay for professional installation, adding to the overall cost.

3. Potential for other issues: Replacing the ECM Rear Door module may not necessarily fix all the issues related to the rear door. There could be other underlying problems that need to be addressed.

Conclusion:

The decision to buy the Buick 591-06516R Passenger Chassis ECM Rear Door for a 2000-2005 Buick Bonneville depends on various factors such as the severity and frequency of the malfunctioning rear door issue, your technical expertise, and your budget. If the issue is persistent and affects the functionality of the rear door, it might be worth investing in the OEM part for the reliability and compatibility it offers. However, if you're on a tight budget or prefer a more cost-effective solution, you could consider alternative aftermarket options or attempting to diagnose and fix the underlying issue yourself. Ultimately, it's essential to weigh the pros and cons and make an informed decision based on your specific circumstances.

part # lesabre prices

  • $27.59-$79.99

specifications wiringwench:

  • for models: Lesabre, Bonneville
  • for makes: Buick
  • for years: 2000-2005
  • model#: LESABRE
  • part type: Ecm Door
  • genuine oem: Yes
  • interchange part number: 591-06516R
  • placement: Passenger/right

offer wiringwench:

  • sold: 0
  • options: Ship-to-home
  • started: June 30, 2025
  • quantity: 1
  • availability: In Stock

shipping wiringwench:

  • class: Standard
  • service: Standard
  • cost: $0.00
  • transit: 2-7 Days
  • type: Fixed

returns wiringwench:

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

payments wiringwench:

  • credit card: Discover
  • wallet: Paypal
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general wiringwench:

  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
  • condition: Used

seller wiringwench:

  • rating: 92.7%
  • # reviews: 940
for models: lesabre, bonneville, for makes: buick, for years: 2000-2005, part type: ecm door, genuine oem: yes, placement: passenger/right,
manufacturer: buick, category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 6867103310831751,

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