fits model: Rwd. make: Subaru. year: 2017–2020.

( Manufacturer Part Number: 84051CA020 ), ( Model: BR-Z ), ( Conditions Options: At, Rwd, Blu-ser, Lamp ), ( Genuine Oem: Yes ), ( Ipn: 591-76782 ), ( Year: 2018 ), ( Descriptionpartcondition: Used Good Condition ), ( Manufacturer Warranty: 6 Month ), ( Type: Control Module )
The Subaru 84051CA020 17-20 BR-Z 2.0L RWD Headlamp Leveling Unit Control Module ECM is an essential component of the lighting system in your Subaru BR-Z model year 2017 to 2020 with a 2.0L engine and rear-wheel drive configuration. This control module, also known as the Electronic Control Module (ECM), is specifically designed to manage the headlamp leveling function, ensuring optimal visibility and safety on the road.
The headlamp leveling system maintains the correct alignment of your vehicle's headlights, adjusting them automatically based on the vehicle load. This feature becomes particularly important when the vehicle is carrying a heavy load or when the fuel tank is full, preventing the headlights from aiming too high or too low, which could result in reduced visibility or even blinding oncoming drivers.
The Subaru 84051CA020 control module continually monitors the weight distribution of your vehicle and makes real-time adjustments to the headlamp angle to maintain the optimal lighting position. The system uses sensors to detect changes in weight distribution, allowing for precise and accurate adjustments to ensure that your headlights remain aligned and provide the best possible illumination on the road.
This control module is a crucial component of your Subaru's lighting system, ensuring that your headlights are always in the correct position and providing you with the best possible visibility and safety. If you notice any issues with your headlamp leveling system, such as uneven or inconsistent headlight performance, it may be time to replace the control module with a genuine Subaru 84051CA020.
Installing this Subaru OEM (Original Equipment Manufacturer) control module is a straightforward process, typically involving connecting the new module to the existing wiring harness and programming it using a diagnostic tool. It is always recommended to have your vehicle serviced by a qualified Subaru technician to ensure proper installation and functionality.
In conclusion, the Subaru 84051CA020 17-20 BR-Z 2.0L RWD Headlamp Leveling Unit Control Module ECM is a vital component of your vehicle's lighting system, ensuring optimal visibility and safety by maintaining the correct headlamp angle. This OEM part is specifically designed for Subaru BR-Z models with a 2.0L engine and rear-wheel drive configuration, and its precise weight distribution sensors and real-time adjustment capabilities make it an essential addition to your vehicle. If you experience any issues with your headlamp leveling system, consider replacing the control module with this genuine Subaru part for optimal performance.
- Pro: This component is designed to ensure that your headlights are correctly aligned, providing optimal lighting on the road.
- Pro: Proper headlight alignment can enhance your visibility, improving safety during nighttime driving.
2. Enhanced Comfort and Convenience:- Pro: The headlamp leveling unit automatically adjusts the headlight height based on vehicle load, ensuring consistent illumination.
- Pro: Reduces the need for manual adjustments, making driving more comfortable and convenient.
3. Potential Cost Savings:- Pro: Properly aligned headlights can lead to longer-lasting headlight bulbs since they are not working overtime to compensate for misalignment.
- Pro: A faulty headlamp leveling unit can lead to increased fuel consumption due to increased engine load, so replacing it can result in fuel savings.
4. OEM (Original Equipment Manufacturer) Part:- Pro: This is an original Subaru part, ensuring compatibility and reliability.
- Pro: Warranty coverage may be available through Subaru dealerships or other authorized distributors.
5. Potential Installation Challenges:- Con: Installing the headlamp leveling unit control module ECM may require professional assistance, which can add to the overall cost.
- Con: Some users have reported that the installation process can be time-consuming.
6. Cost:- Con: The price of this component may be higher than aftermarket alternatives, which could be a deterrent for some buyers.
- Pro: The investment in an OEM part can provide peace of mind, knowing that it is specifically designed for your vehicle and meets Subaru's quality standards.
7. Importance for Safety:- Pro: Proper headlight alignment is a crucial safety feature, and this component helps to maintain that alignment.
- Pro: Ensuring that your vehicle's headlights are correctly adjusted can help prevent accidents caused by reduced visibility.
In conclusion, the Subaru 84051CA020 17-20 BR-Z 2.0L RWD Headlamp Leveling Unit Control Module ECM offers several benefits, including improved lighting performance, enhanced comfort and convenience, potential cost savings, OEM compatibility, and safety. However, it may come with challenges such as professional installation requirements and a higher cost compared to aftermarket alternatives. Weighing these pros and cons, if safety and peace of mind are your top priorities, investing in this OEM component is a worthwhile investment.
2.0L,AT,RWD,8/18,BLU-SER,LAMP.