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BUICK 13524295 Driver Parking Assist Control Module Bcu Bcm Unit

fits model: Lacrosse. make: Buick. year: 2017–2019.

13524295 Buick 17-19 Lacrosse Driver Parking Assist Control Module Bcu Bcm Unit Factory Oem

( Manufacturer Part Number: 13524295 ), ( Part Type: Parking Control Driver Assist Module Unit )

Review BUICK Driver Parking Assist Control Module Bcu Bcm Unit Factory Oem fits LACROSSE 2017–2019

The **Buick 13524295 Body Control Unit (BCU) / Body Control Module (BCM) for the 2017 2019 Lacrosse model** is a critical electronic control component that serves as the central hub for managing the vehicle s driver-assist and parking features, ensuring seamless operation of advanced safety and convenience systems. This high-performance module integrates with the vehicle s powertrain, chassis, and infotainment systems to regulate functions such as adaptive cruise control, lane-keeping assist, blind-spot monitoring, rear cross-traffic alert, and the sophisticated **Parking Assist Control System**, which includes sensors, ultrasonic feedback, and automated steering assistance for tight parking maneuvers. Engineered with precision, this BCU/BCM is designed to process real-time sensor data, execute precise control signals, and communicate flawlessly with other vehicle modules via the General Motors (GM) CAN (Controller Area Network) bus system, maintaining optimal performance and reliability.

Built to meet GM s stringent quality standards, the **13524295 BCU/BCM** is a direct-fit replacement for the original equipment module found in the 2017 through 2019 Buick Lacrosse, ensuring compatibility with all factory-installed driver-assist and parking systems. Constructed with robust, high-grade circuitry and reinforced connectors, this module is engineered to withstand the demands of daily driving, providing long-term durability and resistance to environmental factors such as moisture, vibration, and temperature fluctuations. Whether replacing a failed original unit or upgrading an aftermarket installation, this BCU/BCM delivers the same level of functionality as the OEM part, including support for the **Parking Assist Steering System (PASS)**, which enhances maneuverability in confined spaces, and the **Rear Park Assist** feature, which uses ultrasonic sensors to detect obstacles and guide the driver with audio and visual alerts.

For technicians and enthusiasts seeking a reliable, high-quality replacement, this **Buick 13524295 BCU/BCM** is an essential component for restoring or maintaining the advanced driver-assist capabilities of the Lacrosse. Its integration with the vehicle s electronic stability control (ESC), traction control, and other safety systems ensures that all functions operate in harmony, providing drivers with confidence and peace of mind. Whether addressing a malfunction in the parking assist system, resolving communication errors between modules, or performing a full system refresh, this module is a critical investment for restoring the full functionality of the Lacrosse s cutting-edge technology. With its direct compatibility and OEM-level performance, it stands as a trusted solution for maintaining the vehicle s advanced features while ensuring long-term reliability.

### **Pros and Cons of Buying a Buick Lacrosse BCU/BCM (2017-2019) for Parking Assist Control Module (Part # 13524295)**

#### **Pros:**

1. **Compatibility** This part is designed specifically for the 2017-2019 Buick Lacrosse, ensuring proper integration with the vehicle s parking assist system, sensors, and other electronic modules.

2. **OEM Quality** As an original equipment manufacturer (OEM) part, it meets Buick s engineering standards, reducing the risk of premature failure or compatibility issues with aftermarket alternatives.

3. **Warranty Coverage** Purchasing from a reputable dealer or authorized supplier may include a warranty, providing peace of mind against defects in materials or workmanship.

4. **Full Functionality** Unlike some aftermarket replacements, this module should restore all parking assist features, including rearview camera display, ultrasonic sensors, and automated parking guidance.

5. **Long-Term Reliability** Buick vehicles are known for durability, and an OEM BCU/BCM should perform reliably over time if installed correctly.

6. **Professional Installation Support** If buying from a dealership or certified repair shop, you may receive expert installation, reducing the risk of improper wiring or calibration issues.

#### **Cons:**

1. **Cost** OEM parts are significantly more expensive than aftermarket alternatives, which can be a financial burden, especially if the vehicle is older or has other mechanical concerns.

2. **Potential Overkill** If the parking assist system failure is isolated to a minor component (e.g., a sensor or wiring issue), replacing the entire BCU/BCM may be unnecessary, increasing costs without addressing the root cause.

3. **Installation Complexity** The BCU/BCM is a critical module, and improper installation such as incorrect wiring, calibration errors, or software mismatches can lead to further electrical issues or even disable the vehicle s systems.

4. **Diagnostic Challenges** If the original BCU/BCM was damaged due to a software glitch, flood, or electrical surge, replacing it without addressing the underlying cause may lead to recurring problems.

5. **Limited Availability** Depending on the region, OEM parts for older Buick models may be harder to source quickly, potentially causing delays in repairs.

6. **Potential for Counterfeit Parts** If purchasing from an untrusted seller, there is a risk of receiving a fake or refurbished part that does not function as intended.

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### **Conclusion**

Replacing the BCU/BCM (part #13524295) in a 2017-2019 Buick Lacrosse with an OEM module is a reliable solution if the parking assist system is completely non-functional and other components (wiring, sensors, camera) are confirmed working. However, the high cost and potential for unnecessary replacement if the issue stems from a simpler fix must be weighed against the benefits.

If the vehicle has other electrical or mechanical concerns, it may be prudent to address those first. Additionally, consulting a Buick-certified technician for a thorough diagnosis before purchasing the part can help avoid wasted money.

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### **Recommendation**

1. **Verify the Issue** Before buying, confirm that the BCU/BCM is indeed faulty (not just a sensor or wiring problem) through a professional scan or diagnostic check.

2. **Compare Prices** Obtain quotes from multiple sources (dealerships, online retailers, salvage yards) to ensure you re getting a fair price. Sometimes, refurbished OEM parts or high-quality aftermarket alternatives (e.g., from ACDelco or Delphi) can be cost-effective.

3. **Choose a Trusted Installer** Have the replacement installed by a Buick dealership or a shop with experience working on this module to avoid calibration or wiring mistakes.

4. **Consider Alternatives** If the vehicle is older and the repair cost is prohibitive, weigh the option of selling it or keeping it as a secondary vehicle where advanced features like parking assist are less critical.

5. **Check for Warranty or Recalls** Ensure the vehicle isn t under a recall that could cover the repair, or check if the manufacturer offers extended warranty options.

**Final Verdict:** If the BCU/BCM is confirmed dead and the vehicle is otherwise in good condition, purchasing and installing an OEM replacement is the most reliable long-term solution. However, due diligence in diagnosis and installation is essential to justify the cost.

Details:

17-19 BUICK LACROSSE. This part comes with a 90 day guarantee.

part #: 13524295 price

  • $85.99

specifications pedalspadsaz:

  • for models: Lacrosse
  • for makes: Buick
  • for years: 2017-2019
  • mpn: 13524295
  • part type: Parking Control Driver Assist Module Unit

returns pedalspadsaz:

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

offer pedalspadsaz:

  • started: March 11, 2026
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

shipping pedalspadsaz:

  • transit: 3-7 Days
  • cost: $0.00
  • type: Fixed
  • service: UPS Ground
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  • class: Standard

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  • city: Milton, Florida
  • rating: 99.8%
  • # reviews: 76934

general pedalspadsaz:

  • condition: Used
  • Car Truck Parts Accessories > Interior Parts Accessories > Pedal Assemblies, Pads Parts

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for models: lacrosse, for makes: buick, for years: 2017-2019, part type: parking control driver assist module unit,
category: auto parts > car truck parts accessories > interior parts accessories > pedal assemblies, pads parts, sku: 27509179638441881,
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  • Used. Offer #1 priced at $85.99 + $0.00 shipping estimate = $85.99* total. 17-19 BUICK LACROSSE.FREE SHIPPING

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