BUICK 128-02701 Rear View Mirror Driver Left Power Door RB1LW

( Part Type: Mirror Driver Door ), ( Ipn: 128-02701 ), ( 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 REGAL 1999–2002

The **Buick 128-02701 Driver s Side Power Door Mirror (RB1LW) for 1999 2002 Regal models** is a meticulously engineered, high-quality replacement part designed to restore both functionality and style to your vehicle s exterior. Crafted to exacting specifications, this power door mirror features a robust, durable construction with a sleek, aerodynamic design that seamlessly integrates with the Regal s distinctive 1999 2002 body styling. The mirror s housing is built from a reinforced plastic material, ensuring resistance to environmental factors like UV exposure, moisture, and minor impacts, while maintaining a polished, factory-like finish that complements the vehicle s chrome or painted trim accents. Inside, a reliable electric motor with a smooth, quiet operation powers the mirror s folding and unfolding mechanisms, allowing for effortless adjustment with the push of a button from the driver s side. The wiring harness is meticulously routed and secured, featuring corrosion-resistant connectors that guarantee a secure and long-lasting electrical connection, minimizing the risk of intermittent power issues or signal loss. Additionally, the mirror is equipped with a sturdy, pivoting base that attaches securely to the door frame using the original mounting hardware, ensuring stability and preventing rattles or misalignment over time. Whether you re restoring a classic Regal or upgrading an existing mirror for improved convenience, this **Buick 128-02701** part delivers a perfect blend of performance and precision, designed to meet or exceed the original equipment standards for durability and reliability.

**Pros and Cons of Buying a 1999-2002 Buick Regal (Part Number: 128-02701 Driver Left View Power Door Mirror, RB1LW)**

### **Pros**

1. **Common and Widely Available Parts** The 1999-2002 Buick Regal is a well-known model, meaning replacement parts, including the power door mirror (RB1LW), are easy to find. Aftermarket and OEM options are plentiful, reducing downtime and repair costs.

2. **Power Door Mirror Convenience** The RB1LW power door mirror offers convenience, especially in cold or rainy conditions, where manual adjustment can be cumbersome. The electric operation is smoother than older manual mirrors.

3. **Compatibility with Modern Electronics** Many modern vehicles and aftermarket systems can integrate with power mirrors, allowing for features like heated mirrors, remote folding, or even smartphone-controlled adjustments if upgraded.

4. **Potential for Customization** Since the mirror is a standard component, it can be easily replaced with aftermarket upgrades, such as tinted glass, LED lighting, or even a motorized mirror for advanced features.

5. **Lower Initial Cost Compared to New Parts** Buying a used or refurbished mirror (or a complete used Regal) can be significantly cheaper than purchasing a brand-new OEM part, making it a budget-friendly option for repairs.

6. **Easy Installation** The RB1LW mirror is designed for straightforward installation, requiring basic tools and mechanical knowledge. Many DIYers can replace it without professional help.

7. **Long-Term Reliability (If Well-Maintained)** Power mirrors in this era are generally durable if the wiring and motor are in good condition. Many last for years without major issues.

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### **Cons**

1. **Potential Electrical Issues** Older power mirrors, especially in vehicles with aging wiring harnesses, can develop electrical problems such as intermittent power, motor failure, or wiring corrosion. This may require troubleshooting or replacement of the entire wiring harness.

2. **Wear and Tear on the Motor** If the mirror has been used extensively, the internal motor may wear out over time, leading to sluggish operation or complete failure. Replacing the motor alone can be costly if the mirror housing is damaged.

3. **Compatibility with Modern Vehicles** If the Buick Regal is being used in a modern vehicle (e.g., as a donor for a different car), there may be electrical incompatibility issues, such as voltage differences or wiring pinout mismatches.

4. **Risk of Counterfeit or Low-Quality Parts** When purchasing a used or refurbished mirror, there is a chance of receiving a poorly repaired or counterfeit part. Always verify the authenticity and condition before buying.

5. **Limited Advanced Features** Unlike newer mirrors, the RB1LW does not support modern features such as blind-spot monitoring, automatic folding, or integrated cameras. Any upgrades would require additional modifications.

6. **Potential Rust or Corrosion** If the mirror has been exposed to moisture or salt (common in older vehicles), the internal mechanisms or wiring may corrode, leading to malfunctions.

7. **Depreciation and Reliability Concerns** The Buick Regal from this era is known for some reliability issues, particularly with the 3.1L V6 engine and transmission problems in later models. If buying a used Regal, ensure the rest of the vehicle is in good condition.

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### **Conclusion**

The **1999-2002 Buick Regal RB1LW power door mirror (128-02701)** is a practical and cost-effective choice for those needing a replacement mirror, especially for classic or older vehicles. Its widespread availability, ease of installation, and compatibility with basic power functions make it a solid option. However, potential buyers should be aware of possible electrical issues, wear on the motor, and the risk of counterfeit parts. If purchasing a used mirror, inspect it thoroughly for damage, test the motor, and ensure the wiring is intact.

For **best results**, consider buying from a reputable dealer or salvage yard that offers warranties or return policies. If the mirror is being installed in a newer vehicle, verify electrical compatibility beforehand. Overall, this part is a **good budget-friendly solution** for those who prioritize functionality and ease of replacement over advanced features.

### **Recommendation**

- **Buy the mirror if:** You need a reliable, affordable replacement for an older Buick Regal or similar vehicle, and you re comfortable with basic electrical checks.

- **Avoid or proceed with caution if:** You suspect electrical issues in the vehicle, the mirror shows signs of corrosion or damage, or you re unsure about installation.

- **Alternative options:** If the mirror is beyond repair, consider purchasing a **new OEM or high-quality aftermarket replacement** (e.g., from RockAuto, PartsGeek, or a trusted dealer) to ensure longevity and reliability.

For long-term use, pairing this mirror with a well-maintained vehicle and regular electrical system checks will maximize its lifespan.

Details:

Light sensitive. REGAL 99-02 Power; heated, opt DR2, L. Shipping is via USPS or UPS. This 1999 2000 2001 2002 Buick REGAL 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. Compatible with: CENTURY 99-02 Power; heated, opt DR2, L.

part #: 128-02701 prices

• $56.22-$80.00

specifications mirroexter:

• for models: Regal
• for makes: Buick
• for years: 1999-2002
• part type: Mirror Driver Door
• ipn: 128-02701
• fitment type: Direct Replacement
• surface finish: Painted
• modified item: No
• color: Black
• placement on vehicle: Left

returns mirroexter:

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

seller mirroexter:

• rating: 99.3%
• # reviews: 85302
• city: Las Vegas, Nevada

general mirroexter:

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

shipping mirroexter:

• type: Fixed
• transit: 3-6 Days
• service: Standard, Expedited
• class: Standard, Expedited
• cost: $0.00

offer mirroexter:

• started: April 26, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

payments mirroexter:

• wallet: Google-pay
• other
• credit card: Mastercard

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