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  3. BUICK 20903653

BUICK 20903653 Parking Assist Aid Rear Object Alarm Module General

fits model: Lucerne. make: Buick. year: 2009–2011.

20903653 General Motors Parking Assist Aid Rear Side Object Alarm Module 2009-11 Buick Lucerne

( Manufacturer Part Number: 20903653 ), ( Part Type: Parking Assist Alarm Module Motor ), ( Placement On Vehicle: Rear ), ( Condition Details: New, Oem, Generic Packaging. ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes )

Review BUICK General Motors Parking Assist Aid Rear Side Object Alarm Module fits LUCERNE 2009–2011

The 20903653 Parking Assist Aid Rear Object Alarm Module is an advanced safety system designed specifically for select Buick Lucerne models from 2009 to 2011. This state-of-the-art system combines both parking assistance and rear object detection features to enhance your driving experience and provide greater peace of mind.

The parking assistance function utilizes ultrasonic sensors located at the rear of your vehicle. These sensors emit sound waves that bounce off nearby objects and return to the module. By analyzing the time it takes for these waves to bounce back, the module can determine the distance and proximity of obstacles behind your vehicle. As you reverse, the system will alert you with audible beeps, increasing in frequency as you get closer to an object. This feature helps you navigate tight parking spaces and avoid collisions with obstacles that may be out of sight.

The rear object detection function, also known as a rear object alarm, adds an additional layer of protection. This feature uses the same ultrasonic sensors to detect objects that are within a certain distance behind your vehicle. If an object is detected, the module will emit a series of warning beeps to alert you of its presence. This can be especially useful when you're backing up in crowded parking lots or driveways, as it helps you avoid collisions with other vehicles, pedestrians, or other obstacles.

To install the 20903653 Parking Assist Aid Rear Object Alarm Module, you will need to connect it to your vehicle's wiring harness. The module comes with a comprehensive instruction manual, which includes step-by-step installation instructions. The installation process is relatively simple and can typically be completed in under an hour by someone with basic automotive knowledge.

In terms of compatibility, this parking assist aid rear object alarm module is specifically designed for select Buick Lucerne models from 2009 to 2011. It's important to note that vehicles with factory-installed parking assist systems may not be compatible with this aftermarket module. Before making a purchase, be sure to check the compatibility of the module with your specific vehicle model and year.

In conclusion, the 20903653 Parking Assist Aid Rear Object Alarm Module is an essential safety accessory for any Buick Lucerne owner from 2009 to 2011. Its combination of parking assistance and rear object detection features can help you avoid collisions, making your driving experience safer and more convenient. With a simple installation process and a comprehensive instruction manual, this module is an excellent investment for any Buick Lucerne owner.

The 20903653 parking assist aid rear object alarm module is an add-on feature designed to enhance the parking experience of your 2009-2011 Buick Lucerne. This system uses sensors to detect objects behind the vehicle and alerts the driver with visual and audible warnings to prevent collisions. Here are some pros and cons of purchasing this module:

Pros:

1. Improved Safety: The rear object alarm system helps drivers to detect objects that are not visible in their rearview mirror, reducing the risk of collisions when parking or reversing.

2. Convenience: The system saves time and effort by alerting the driver to potential hazards, allowing them to maneuver more easily and avoid the need for multiple attempts to park.

3. Peace of Mind: The additional safety feature can provide drivers with added peace of mind, especially in tight spaces or crowded parking lots.

Cons:

1. Cost: The parking assist aid rear object alarm module can be an expensive addition to your vehicle, particularly if it is not originally equipped with this feature.

2. Installation: The installation process can be complex and may require professional assistance, adding to the overall cost and inconvenience.

3. False Alarms: The system may occasionally produce false alarms, which can be frustrating for drivers and may reduce the effectiveness of the system over time.

In conclusion, the 20903653 parking assist aid rear object alarm module can be a valuable investment for drivers looking to enhance the safety and convenience of their 2009-2011 Buick Lucerne. However, the high cost and potential for false alarms may be deterrents for some. Ultimately, the decision to purchase this module depends on individual priorities and budget.

If you are considering purchasing this module, it is recommended that you do thorough research on the product and installation process, and weigh the potential benefits against the costs. Additionally, it may be worth considering alternative solutions, such as a backup camera, which can offer similar benefits at a lower cost.

Details:

This module, with the manufacturer part number 20903653, is designed for direct replacement in rear placement on vehicle.

part #: 20903653 prices

  • $64.39-$215.65

specifications parkistanc:

  • for models: Lucerne
  • for makes: Buick
  • for years: 2009-2011
  • mpn: 20903653
  • part type: Parking Assist Alarm Module Motor
  • placement on vehicle: Rear
  • condition details: New, Oem, Generic Packaging.
  • fitment type: Direct Replacement
  • genuine oem: Yes

general parkistanc:

  • Advanced Driver Assistance Systems > Parking Assistance > Parking Sensors
  • condition: Used

returns parkistanc:

  • paid by: Buyer
  • time: 14 Days
  • policy: Returns Accepted

offer parkistanc:

  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • started: February 12, 2026
  • sold: 0

payments parkistanc:

  • wallet: Paypal
  • other
  • credit card: Discover

shipping parkistanc:

  • service: USPS Ground Advantage
  • transit: 5-9 Days
  • carrier: USPS
  • class: Standard
  • cost: $0.00
  • type: Calculated

seller parkistanc:

  • # reviews: 2276
  • city: Quakertown, Pennsylvania
  • rating: 99.6%
for models: lucerne, for makes: buick, for years: 2009-2011, part type: parking assist alarm module motor, placement on vehicle: rear, condition details: new, oem, generic packaging., fitment type: direct replacement, genuine oem: yes,
category: auto parts > advanced driver assistance systems > parking assistance > parking sensors, sku: 13078308917876751,
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