BUICK 42655754 Rear View Mirror Driver Left Power Door 128-12818 JOZ4W

( Manufacturer Part Number: 42655754 ), ( Part Type: Mirror Driver Door ), ( Ipn: 128-12818 ), ( Fitment Type: Direct Replacement ), ( Surface Finish: Painted ), ( Modified Item: No ), ( Color: Black ), ( Placement On Vehicle: Left )

Review BUICK Driver Left Side View Power Door Mirror Black fits ENCORE 2017–2020

The **Buick 42655754 2017-2020 Encore Driver Left View Power Door Mirror (JOZ4W)** is a meticulously engineered, high-performance automotive accessory designed to elevate both the functionality and aesthetic appeal of the Buick Encore s exterior. This premium power door mirror is engineered to seamlessly integrate with the 2017 through 2020 model years of the Buick Encore, ensuring a perfect fit and effortless operation. Crafted with precision, it features a sleek, modern design that complements the vehicle s contemporary styling, blending seamlessly with the bodywork while providing enhanced visibility and convenience. The mirror is equipped with a robust electric motor and reliable wiring harness, allowing for smooth, responsive operation with a single-touch control, typically activated via the driver s door control switch. Its durable construction includes high-quality materials, such as a sturdy metal housing and a weather-resistant exterior, ensuring longevity even in varying environmental conditions. The mirror also incorporates advanced features like an integrated LED turn signal, which provides clear and visible indications during lane changes or turns, enhancing both safety and compliance with road regulations. Additionally, the design includes a streamlined, aerodynamic shape that minimizes wind noise and turbulence, contributing to a quieter and more comfortable driving experience. Whether used as an original equipment replacement or an upgrade for enhanced performance, this power door mirror exemplifies Buick s commitment to innovation and driver-centric design, delivering both practicality and refined sophistication.

### **Pros and Cons of Buying a 2017-2020 Buick Encore Left-View Power Door Mirror (Part #42655754, JOZ4W)**

1. **Compatibility and Fitment** This part is specifically designed for the 2017-2020 Buick Encore, ensuring a proper fit without modifications. It is a direct replacement for the original driver-side power door mirror, including wiring and mounting hardware.

2. **Improved Visibility** The left-view mirror provides better peripheral vision, which is particularly useful for backing out of parking spaces, checking blind spots, and navigating tight areas. This can enhance safety and convenience.

3. **Power Functionality** As a power-operated mirror, it offers ease of use, especially in cold weather or when dealing with heavy snow or rain. The motorized adjustment eliminates the need for manual adjustments.

4. **Potential Upgrade from Stock** If the original mirror was damaged or malfunctioning, replacing it with this part can restore full functionality. Some buyers may also opt for this mirror as an upgrade if they prefer a different design or material (e.g., tinted or heated options, though this specific part is standard).

5. **Ease of Installation** Since it is a direct replacement, installation should be straightforward for those with basic mechanical skills. Most buyers can replace it themselves with the help of an instruction manual or YouTube guides. Professional installation is also an option if needed.

6. **Reliability of Buick Parts** Buick is a reputable brand, and Genuine OEM (Original Equipment Manufacturer) parts like this one are designed to meet the vehicle s specifications, reducing the risk of premature failure.

7. **Aesthetic Consistency** Replacing the mirror with an OEM part ensures the vehicle retains its factory appearance, which may be important for resale value or personal preference.

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1. **Cost** OEM parts like this one are typically more expensive than aftermarket alternatives. The price may be a significant investment, especially if the mirror was not previously damaged. Buyers should compare the cost against potential aftermarket options that may offer similar functionality at a lower price.

2. **Limited Customization** This is a standard left-view power mirror. If you were hoping for additional features such as heated glass, automatic dimming, or a different finish (e.g., chrome vs. matte), this part does not include those upgrades. You would need to purchase a specialized mirror for those features.

3. **Potential for Counterfeit Parts** When purchasing online, there is a risk of receiving a counterfeit or low-quality part that does not fit properly or functions correctly. Buyers should purchase from reputable sellers (e.g., official dealerships, trusted auto parts retailers, or verified eBay sellers) to avoid this issue.

4. **Installation Challenges** While the part is designed for easy replacement, some buyers particularly those without mechanical experience may encounter difficulties during installation. Issues such as wiring connections, mounting brackets, or alignment can complicate the process. Professional installation may be necessary, adding to the overall cost.

5. **Warranty Considerations** If the mirror fails shortly after installation, determining whether the issue is due to the part itself, improper installation, or another factor can be confusing. Buyers should check the warranty coverage (if any) provided by the seller or manufacturer to understand their recourse in case of defects.

6. **Resale Value Impact** While replacing a damaged mirror is practical, if the vehicle is being sold, some buyers may not see added value in an OEM replacement unless it was previously non-functional. The focus may instead be on other aspects of the vehicle s condition.

7. **Availability and Lead Times** Depending on the seller, there may be delays in receiving the part, especially if it is ordered from a distant supplier. Buyers should account for shipping times and potential backorders when planning the installation.

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The **2017-2020 Buick Encore driver-side left-view power door mirror (part #42655754, JOZ4W)** is a reliable and compatible replacement for those needing to restore or upgrade their vehicle s mirror functionality. It offers improved visibility and convenience, particularly for drivers who prioritize safety and ease of use. However, the higher cost and limited customization options may deter some buyers, especially if they are open to aftermarket alternatives.

For buyers who value **OEM quality, proper fitment, and long-term reliability**, this part is a solid choice, particularly if the original mirror was damaged or malfunctioning. Those on a tighter budget or seeking additional features (e.g., heated glass) may want to explore aftermarket options or specialized mirrors.

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- Your current mirror is broken or non-functional.

- You prefer OEM parts for reliability and fitment.

- You want to maintain the vehicle s original appearance without customization.

- You are comfortable with installation or have access to a mechanic.

- You are open to aftermarket mirrors that may offer better features (e.g., heated, dimming) at a lower cost.

- You are unsure about installation and prefer professional help.

- You want to explore bundled deals or multi-part purchases (e.g., replacing both mirrors at once).

- Official Buick dealerships or authorized Buick parts distributors.

- Reputable online retailers like RockAuto, AutoZone, or Amazon (with verified seller ratings).

- Trusted eBay sellers with positive feedback and clear return policies.

- Disconnect the battery before starting to avoid electrical issues.

- Follow the wiring diagram carefully to ensure proper reconnection.

- Test the mirror s functionality after installation to confirm it operates smoothly.

By weighing these factors, you can make an informed decision that aligns with your needs and budget.

Details:

This 2017 2018 2019 2020 Buick ENCORE Door Mirror is in overall good condition. Please also use the pictures to ensure a proper fit. Most electronic parts are not plug and play. Shipping is via USPS or UPS.

Compatible with: ENCORE 17-20 w/o memory; blind spot alert; L.

part #: 42655754 prices

• $65.00-$179.99

specifications mirroexter:

• for models: Encore
• for makes: Buick
• for years: 2017-2020
• mpn: 42655754
• part type: Mirror Driver Door
• ipn: 128-12818
• fitment type: Direct Replacement
• surface finish: Painted
• modified item: No
• color: Black
• placement on vehicle: Left

general mirroexter:

• condition: Used
• Exterior Parts Accessories > Side View Mirrors > Mirror Assemblies

offer mirroexter:

• started: March 25, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

seller mirroexter:

• rating: 99.2%
• city: Las Vegas, Nevada
• # reviews: 81316

returns mirroexter:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping mirroexter:

• cost: $0.00
• transit: 3-7 Days
• service: Standard, Expedited
• class: Standard, Expedited
• type: Fixed

payments mirroexter:

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

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