BUICK 591-04004 Chassis Ecm Driver Assist 1542589

( Model: LACROSSE ), ( Part Type: Ecm Driver Assist ), ( Conditions Options: Fwd, 3.6, At ), ( Genuine Oem: Yes ), ( Ipn: 591-04004 )

Review BUICK Chassis Ecm Driver Assist Fits fits LACROSSE PARK 2014–2016

The Buick 591-04004 Chassis ECM (Electronic Control Module) is a crucial component of the Park Assist system in select Buick LaCrosse models from 2014 to 2016. This advanced ECM is engineered to work in harmony with other sensors and controls, providing drivers with the convenience and confidence of a sophisticated parking assistance feature.

The ECM is responsible for processing and interpreting data from various sensors, such as ultrasonic sensors, to determine the distance between the vehicle and obstacles during parking maneuvers. It calculates and displays this information to the driver through visual and audible cues, helping them navigate into tight parking spots with ease and accuracy.

This ECM is designed with advanced diagnostic capabilities, allowing for efficient troubleshooting and repair. It comes equipped with an on-board diagnostics (OBD) interface, enabling it to communicate with professional diagnostic tools and display specific error codes when needed. This makes the repair process more straightforward and cost-effective.

The Buick 591-04004 Chassis ECM meets strict industry standards for quality and performance. It is manufactured using top-tier components and advanced manufacturing processes, ensuring reliable operation and durability. The ECM is also tested rigorously to ensure it functions as intended under various driving conditions and temperatures.

Installation of this ECM is relatively straightforward, allowing for a quick and hassle-free upgrade. It is compatible with select Buick LaCrosse models from 2014 to 2016, and can be easily integrated into the existing wiring harness and connection points.

This Buick 591-04004 Chassis ECM is more than just a parking assistance feature; it's an investment in enhanced convenience and peace of mind for your daily driving experience. By upgrading to this advanced ECM, you'll enjoy the added confidence of knowing you can easily park your vehicle in even the tightest spaces, while also benefiting from its advanced diagnostic capabilities.

Buying the Buick 591-04004 chassis ECM (Electronic Control Module) driver park assist for a 14-16 Lacrosse involves considering its potential benefits and drawbacks. Here's a brief analysis:

1. Enhanced safety: The park assist feature helps drivers to park their vehicles more efficiently and safely by providing audible and visual guidance when parallel parking.

2. Convenience: The park assist system can make parking in tight spaces easier and less stressful, saving time and effort.

3. Improved performance: The ECM is the brain of the vehicle's computer system. By upgrading it, you may notice improved performance and fuel efficiency.

4. Potential cost savings: In the long run, investing in an ECM driver park assist system may save you money by preventing costly repairs or replacements of other parking assistance devices.

1. Cost: The price of the Buick 591-04004 chassis ECM driver park assist is a significant investment. You need to weigh the benefits against the cost to determine if it's a worthwhile expense for your situation.

2. Installation complexity: Installing the ECM driver park assist system yourself may be challenging, and you may need to hire a professional to do it.

3. Availability: Depending on your location, availability of the specific part may be limited, making it difficult to find and purchase.

In conclusion, the decision to buy the Buick 591-04004 chassis ECM driver park assist for a 14-16 Lacrosse depends on your individual needs, preferences, and budget. If you frequently park in tight spaces and value the added safety and convenience, it may be a worthwhile investment. However, if the cost is a concern, or you don't believe the benefits outweigh the expense, it might be best to consider alternative solutions or hold off on the purchase. Ultimately, it's essential to weigh the pros and cons carefully before making a decision.

Details:

LACROSSE 14-16 Driver Assist; Park assist.

part #: 591-04004 prices

• $28.00-$75.91

specifications parthick:

• for models: Lacrosse, Park
• for makes: Buick
• for years: 2014-2016
• model: Lacrosse
• part type: Ecm Driver Assist
• conditions options: Fwd, 3.6, At
• genuine oem: Yes
• ipn: 591-04004

shipping parthick:

• transit: 4-9 Days
• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00

offer parthick:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: July 17, 2025
• best offers: True
• quantity: 1

general parthick:

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

seller parthick:

• # reviews: 137
• rating: 99.0%
• city: Ontario, Oregon

returns parthick:

• paid by: Buyer
• policy: Returns Accepted
• time: 60 Days

payments parthick:

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

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