
591-01745 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $26.95 | Condition is Used, 2009-11 Buick Lucerne (3.9L) Drivers Park Assist PN: 20760199, shipping cost = $11.02 | 99.8% |
![]() | $65.09 | Top Pick! Condition is Used, Park Assist Control Module 20760199 Fits 2009-2011 Buick Lucerne 80419, shipping cost = $14.99 | 100.0% |
![]() | $89.99 | Condition is Used, Driver Park Assist Control Module Fits 09-11 Buick Lucerne 20903653, FREE SHIPPING | ![]() |

The Buick 591-01745 Chassis ECM (Electronic Control Module) is a critical component of the park assist system in select 2009-2011 Buick Lucerne models. This advanced ECM is specifically designed to control the functionality of the ultrasonic sensors that enable the park assist feature.
Measuring approximately 8 x 6 x 1 inches, this ECM is compact yet powerful, delivering precise and accurate control over the park assist system. The unit is engineered with a high-performance microcontroller that rapidly processes data from the ultrasonic sensors, allowing the vehicle to detect obstacles and provide audible warnings to the driver during parking maneuvers.
This ECM is designed with a robust and reliable architecture to ensure seamless integration with other vehicle systems. It boasts a user-friendly design, with a clear and concise display that communicates vital information to the driver regarding the parking environment. The ECM also features a built-in self-diagnostic function, which continuously monitors system performance and alerts the driver of any potential issues.
The installation process for the 591-01745 Chassis ECM is straightforward and can typically be completed by a professional technician or an experienced do-it-yourself enthusiast. The ECM is designed to fit securely into the existing wiring harness, minimizing the need for additional modifications or custom fabrication.
The Buick 591-01745 Chassis ECM is an essential upgrade for any Buick Lucerne driver seeking to enhance their parking experience. With its advanced technology and reliable performance, this ECM delivers peace of mind and added convenience, making parking in tight spaces a breeze.
Buying the Buick 591-01745 chassis ECM driver park assist for the 09-11 Lucerne can offer several benefits and drawbacks. Here's a detailed analysis:
Benefits:1. Improved Parking Experience: The primary function of this ECM driver park assist system is to make parking easier and more convenient for the driver. It uses ultrasonic sensors to detect obstacles and provides audible and visual warnings to help the driver park accurately.
2. Enhanced Safety: By alerting the driver to potential hazards while parking, the park assist system can help prevent collisions and reduce the risk of damage to the vehicle and surrounding objects.
3. Convenience: The park assist system can save time and effort, especially in tight or crowded parking spaces, making it a valuable feature for many drivers.
4. Compatibility: This ECM driver park assist is specifically designed for the Buick Lucerne models from 09-11, ensuring a seamless fit and proper functionality.
Drawbacks:1. Cost: The price of this ECM driver park assist system may be a significant investment for some buyers, especially if their vehicle does not already have this feature.
2. Installation Complexity: Installing this system may require professional assistance, which could add to the overall cost and time commitment.
3. Dependence on Technology: While the park assist system can make parking easier, it may also create a false sense of security, leading drivers to rely too heavily on the technology and potentially ignoring their surroundings.
Ending Conclusion:The Buick 591-01745 chassis ECM driver park assist offers several advantages, including improved parking experience, enhanced safety, convenience, and compatibility. However, it also comes with some drawbacks, such as cost, installation complexity, and potential reliance on technology. Ultimately, the decision to purchase this system depends on individual preferences, budget, and the importance placed on the convenience and safety features it provides.
Recommendation:If you frequently park in tight spaces, value convenience and safety, and are willing to invest in a high-quality parking assistance system, the Buick 591-01745 chassis ECM driver park assist is a worthy consideration. However, if you are on a tight budget or prefer a more affordable solution, you may want to explore alternative parking assistance methods, such as parallel parking apps or manual parking techniques.
Details:
specifications perfoelectric:
- for models: Lucerne, Park
- for years: 2009–2011
- brand: Buick
- model: Lucerne
- part type: Ecm Driver Assist
- conditions options: Driver Assist
- park assist: Rear Pa
- genuine oem: Yes
- ipn: 591-01745
payments perfoelectric:
- other
- credit card: diners-club
- wallet: paypal
general perfoelectric:
- category: Auto Parts > Car Truck Accessories > Starters, Alternators, Wiring > Ecus Computer Modules
seller perfoelectric:
- city: davenport, iowa
- # reviews: 645
- rating: 99.2%
returns perfoelectric:
- policy: returns accepted
- paid by: buyer
- time: 60 days
shipping perfoelectric:
- type: fixed
- transit: 3-6 days
- service: standard
- class: standard
offer perfoelectric:
- prices: $26.95–$89.99
- item condition: Used
- best offers: true
- started: december 23, 2025
- availability: in stock
- in stock #: 3
- sold #: 13
- options: ship-to-home
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