fits model: Rx350, Rx450h. make: Lexus. year: 2010–2015.

( Manufacturer Part Number: 87931-48411 ), ( Part Type: Mirror )
The **Lexus 87931-48411 mirror glass assembly for the right passenger side** is a precision-engineered component designed exclusively for the **RX350 and RX450h models** produced between **2010 and 2015**, ensuring an exact fit for these luxury hybrid and gasoline-powered SUVs. Crafted from high-quality, tempered glass, this mirror features a sleek, aerodynamic design that complements Lexus s signature blend of sophistication and functionality. The glass is engineered to provide optimal visibility while maintaining structural integrity, even under varying weather conditions, thanks to its durable yet lightweight construction. The assembly includes a robust **aluminum or composite housing**, carefully contoured to match the vehicle s body lines, ensuring a seamless integration that enhances both aesthetics and aerodynamics. For hybrid models like the **RX450h**, the mirror may also incorporate subtle design cues that distinguish it from the gasoline-powered variant, such as refined trim details or integrated LED indicators, depending on the year and trim level. This part is a direct replacement for the original equipment manufacturer (OEM) component, guaranteeing compatibility with the vehicle s electrical system, including any integrated turn signals, heated elements, or folding mechanisms found in later model years. Whether installed on a **2010 RX350 with classic Lexus styling** or a **2015 RX450h with updated LED accents**, this mirror glass assembly delivers the same level of precision and reliability that defines Lexus engineering, ensuring both form and function are preserved.
### **Pros and Cons of buying a Lexus 87931-48411 (RX350/RX450h Passenger Side Mirror Glass, 2010 2015)**
#### **Overview**
The **Lexus 87931-48411** is a replacement **passenger-side mirror glass assembly** for the **RX350 (2010 2013)** and **RX450h (2014 2015)** models. This part includes the mirror glass, housing, and sometimes the electric motor (if applicable). Below is a detailed breakdown of its advantages and drawbacks.
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### **Pros**
1. **High Quality and Durability**
Lexus parts are known for their precision engineering and long-lasting materials. The mirror glass is designed to withstand weather conditions, UV exposure, and minor impacts, reducing the risk of cracking or fogging over time.
2. **Exact Fitment**
This is an **OEM (Original Equipment Manufacturer) replacement part**, meaning it is manufactured to Lexus specifications. It will align perfectly with the RX350/RX450h s mirror housing, ensuring proper functionality and aesthetics.
3. **Improved Visibility**
The mirror glass is likely **anti-fog and anti-glare treated**, enhancing nighttime and low-light visibility. Some aftermarket mirrors may lack these features, leading to reduced safety.
4. **Easy Installation**
Unlike some aftermarket parts that require extensive modifications, this OEM mirror assembly typically fits without major adjustments. It includes necessary hardware (bolts, clips, or wiring connectors) for straightforward installation.
5. **Warranty Coverage**
Purchasing from an authorized Lexus dealer or a reputable aftermarket supplier may include a **limited warranty**, providing peace of mind against defects in materials or workmanship.
6. **Compatibility with Upgrades**
If you plan to modify your RX s mirrors (e.g., adding LED bulbs, tinting, or heated elements), this OEM glass serves as a solid foundation for such upgrades.
7. **Reliability of Lexus Parts**
Lexus components are less prone to early failure compared to cheaper aftermarket alternatives. This reduces the likelihood of needing frequent replacements.
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### **Cons**
1. **Higher Cost Compared to Aftermarket**
OEM Lexus parts are **more expensive** than generic aftermarket mirrors. While the price reflects quality, it may be a significant investment if you re on a tight budget.
2. **Limited Customization**
Unlike aftermarket mirrors, which often come in different styles (e.g., extended, convex, or tinted), this OEM part offers **no design variations**. If you want a unique look, you ll need to source a non-OEM option.
3. **Potential for Counterfeit Parts**
Buying from unauthorized sellers (e.g., eBay, Facebook Marketplace, or unscrupulous online stores) risks receiving **fake or low-quality replicas**. Always verify the seller s authenticity.
4. **Weight Considerations**
Lexus mirrors, while durable, may be slightly heavier than some aftermarket alternatives. This could affect slight handling dynamics, though the difference is negligible.
5. **Availability and Lead Times**
Depending on the supplier, OEM parts may have **longer lead times** compared to aftermarket options. If you need the part urgently, stock availability could be a concern.
6. **Potential for Overkill**
If your mirror was damaged due to a minor accident (e.g., a small dent or crack), replacing the entire assembly may be **more than necessary**. In such cases, a partial repair (e.g., just the glass) might suffice.
7. **Compatibility with Non-Stock Mods**
If you ve previously modified your RX s mirrors (e.g., extended them or added aftermarket housings), this OEM part may **not fit perfectly** without additional adjustments.
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### **Conclusion**
The **Lexus 87931-48411 passenger-side mirror glass assembly** is a **high-quality, reliable, and exact-fit replacement** for the RX350 (2010 2013) and RX450h (2014 2015). It is ideal if you prioritize **durability, warranty coverage, and OEM compatibility**. However, the **higher cost and lack of customization** make it less appealing if you re looking for budget-friendly or stylistically unique options.
For most owners who want a **direct replacement with minimal risk of fitment issues**, this part is a **strong recommendation**. If you re open to aftermarket alternatives for cost savings or aesthetic flexibility, you may explore **high-quality third-party brands** (e.g., ACDelco, Dorman, or specialized Lexus mirror suppliers) while ensuring they meet OEM standards.
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### **Final Recommendation**
- **Buy the Lexus 87931-48411 if:**- You want a **direct OEM replacement** with guaranteed fit.
- You prioritize **long-term reliability** and **warranty protection**.
- You re not concerned about **extra cost** and want the best possible match for your RX.
- **Consider aftermarket alternatives if:**- You re on a **tight budget** and can find a **high-quality, Lexus-compatible** mirror elsewhere.
- You want **customization options** (e.g., tinted glass, extended mirrors).
- You need the part **immediately** and can t wait for OEM lead times.
**Best Purchase Sources:**- **Authorized Lexus Dealers** (for warranty-backed parts)
- **Reputable Online Retailers** (e.g., RockAuto, Amazon, or specialized Lexus parts suppliers)
- **Trustworthy Aftermarket Brands** (e.g., ACDelco, Dorman, or MirrorGlass.com)
Always **check for authenticity** and **read reviews** before purchasing to avoid counterfeit parts.
Part number must match. Please compare this item with yours before buying also please do your research to make sure will fit vehicle. American Express.