1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 7407635178002751
  3. BUICK TERRAZA

BUICK 591-07130 Chassis Ecm Door Terraza SV6

fits model: Montana. make: Buick. year: 2005–2009.

591-07130 Buick Chassis Ecm Door Sv6 Fits 05-09 Montana 333436

( Model: TERRAZA ), ( Part Type: Ecm Door ), ( Genuine Oem: Yes ), ( Ipn: 591-07130 ), ( Year: 2006 )

Review BUICK Chassis Ecm Door Sv6 fits MONTANA 2005–2009

The Buick 591-07130 Chassis ECM (Electronic Control Module) is a crucial component in the electrical system of select Buick Montana models produced between 2005 and 2009. This specific ECU, or Engine Control Unit, is referred to as the Door SV6 (Side Venture Six) variant.

The Chassis ECM is primarily responsible for managing various vehicle functions related to the chassis, including the power steering, braking system, suspension, and stability control. It communicates with other modules in the vehicle to ensure seamless operation of these systems.

This ECU is a sophisticated microcontroller that uses advanced algorithms to process data from various vehicle sensors and actuators. It monitors engine and vehicle performance data in real-time, making adjustments as necessary to optimize power delivery and fuel efficiency, while maintaining emissions compliance.

The Door SV6 Chassis ECM is a plug-and-play replacement unit designed to work seamlessly with your existing vehicle wiring harness. It comes pre-programmed with the correct software for your specific Montana model and year. The unit is compact in size, making it easy to install in the engine compartment or under the dashboard.

The ECU housing is made of high-quality materials to ensure durability and resistance to harsh environmental conditions. It is also designed to meet or exceed OEM specifications for performance, reliability, and compatibility.

When it comes to troubleshooting and diagnosing potential issues with your Montana's chassis systems, the Door SV6 Chassis ECM is an essential tool. It can help identify and resolve various faults related to the power steering, braking system, suspension, and stability control. By providing real-time data and fault codes, it enables quick and accurate diagnosis and repair, saving you time and money in the long run.

In summary, the Buick 591-07130 Chassis ECM Door SV6 05-09 Montana is an essential component for maintaining the optimal performance and functionality of your Buick Montana's chassis systems. Its advanced features, durability, and ease of installation make it a valuable investment for any Montana owner.

Buying the Buick 591-07130 chassis ECM (Engine Control Module) door SV6 for a Montana model from 2005 to 2009 comes with several pros and cons to consider before making a decision.

Pros:

1. OEM Part: This ECM is an Original Equipment Manufacturer (OEM) part, which means it is designed, manufactured, and warranted by the vehicle's original manufacturer, ensuring optimal fit and function.

2. Potential to Improve Performance: A faulty ECM can lead to various issues, such as poor fuel economy, engine misfires, or even check engine lights. Replacing it with a new one can potentially improve your vehicle's performance and fuel efficiency.

3. Peace of Mind: When you purchase an OEM part like this ECM, you can have peace of mind knowing that it is specifically designed for your vehicle and meets the highest quality standards.

Cons:

1. Cost: Buying an OEM part like the 591-07130 chassis ECM can be more expensive compared to aftermarket or used parts. However, the cost may be worth it for the potential improvements in performance and peace of mind.

2. Installation Complexity: Installing an ECM can be a complex process, especially if you are not familiar with automotive electronics. It may be necessary to seek professional help for installation to ensure proper functioning.

3. Availability: Depending on the specific model year and availability, it may take some time to receive the part, which could lead to an extended period of inconvenience.

Conclusion:

When deciding to buy the Buick 591-07130 chassis ECM door SV6 for a Montana model from 2005 to 2009, it is essential to consider both the pros and cons. The OEM part's potential to improve vehicle performance, the peace of mind it offers, and its guaranteed fit make it an attractive option. However, the cost, installation complexity, and potential waiting time for availability are important factors to consider. Ultimately, if you value the potential performance improvements and peace of mind an OEM part provides, the investment in the 591-07130 chassis ECM could be worthwhile. If budget is a major concern, you may want to explore aftermarket or used part options.

part # terraza prices

  • $29.99-$99.90

specifications wiringwench:

  • for models: Montana
  • for makes: Buick
  • for years: 2005-2009
  • model#: TERRAZA
  • part type: Ecm Door
  • genuine oem: Yes
  • interchange part number: 591-07130
  • year: 2006

shipping wiringwench:

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

payments wiringwench:

  • credit card: Diners-club
  • other
  • wallet: Google-pay

general wiringwench:

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

offer wiringwench:

  • started: July 26, 2025
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1

seller wiringwench:

  • rating: 91.9%
  • # reviews: 942

returns wiringwench:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
for models: montana, for makes: buick, for years: 2005-2009, part type: ecm door, genuine oem: yes, year: 2006,
manufacturer: buick, category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 7407635178002751,

Buick TERRAZA Is Similar To:

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5 offers $29.99–$99.90 USD
  • Offer #1: $29.99 price + free delivery = $29.99* total. La mayor a de nuestras piezas se utilizan y tendr n un desgaste normal, como rasgu os o ara azos.FREE SHIPPING
  • Offer #2: $70.13 price + $20.00 delivery = $90.13* total. UPLANDER 05-09 Door; (behind sliding door actuator). RELAY 05-07 Door; (behind sliding door actuator).+$20.00 shipping
  • Offer #3: $99.90 price + free delivery = $99.90* total. This was possible because each of these models received their specific programming from the factory. GM installed this 12603530 PCM in the above application as well as several other GM models.FREE SHIPPING
  • Offer #4: $112.73 price + free delivery = $112.73* total. This ECM fits the following: 2005 Buick 3.5L.FREE SHIPPING
  • Offer #5: $25.00 price + $13.02 delivery = $38.02* total. I/N: 416.+$13.02 shipping