fits make: Toyota.

( Manufacturer Part Number: 87931-42A00 ), ( Part Type: Mirror ), ( Description: Mirror Sub-assy, Outer Rear View, Rh ), ( Manufacturer Warranty: 1 Month ), ( Universal Fitment: No ), ( Country Of Origin: Japan )
The **Toyota 87931-42A00 Mirror Sub-Assembly, Outer Rear View** is a precision-engineered component designed to enhance both the functionality and aesthetic appeal of a vehicle s rearview system. This high-quality mirror assembly is specifically crafted for Toyota models, ensuring an exact fit and seamless integration with the vehicle s exterior design. The outer rearview mirror features a sleek, aerodynamic housing made from durable, weather-resistant materials, including reinforced plastics and metal reinforcements, which provide structural integrity while maintaining a lightweight profile. The mirror s outer shell is meticulously molded to match the vehicle s body lines, offering a clean, streamlined appearance that complements the overall styling of the car.
At the core of this assembly is a high-precision mirror mechanism, which includes a robust mounting bracket and a reliable adjustment system. The bracket is designed to securely fasten to the vehicle s body, ensuring stability and preventing any unwanted movement or rattling, even during high-speed driving or rough road conditions. The adjustment mechanism allows for precise vertical and horizontal tilting, enabling the driver to achieve an optimal viewing angle for enhanced visibility and safety. Additionally, the mirror s outer surface is treated with a clear, UV-resistant coating to prevent fading, cracking, or yellowing over time, maintaining its pristine condition under prolonged exposure to sunlight and harsh weather elements.
For added convenience and safety, this mirror assembly may include integrated features such as a **power-folding mechanism** (depending on the vehicle model), which allows the driver to retract the mirror with the push of a button, reducing blind spots during parking or reversing. The power-folding function is operated via a motorized actuator, ensuring smooth and silent operation while maintaining durability through thousands of cycles. The wiring harness and connectors are also engineered to withstand environmental stresses, with weatherproof seals and corrosion-resistant terminals to prevent electrical issues caused by moisture or debris.
Beyond its functional aspects, the **87931-42A00 Mirror Sub-Assembly** is engineered with attention to detail in its assembly process. The mirror s outer housing is often paired with a **chrome or matte finish**, depending on the vehicle s trim level, adding a touch of elegance or a more understated look. The bezel and housing components are precisely aligned to eliminate gaps, ensuring a polished and professional appearance. Furthermore, the mirror s design may incorporate **aerodynamic enhancements**, such as contoured edges or integrated air vents, to reduce wind noise and turbulence at high speeds, contributing to a quieter and more comfortable driving experience.
This mirror assembly is a critical component for maintaining both the safety and the aesthetic integrity of a Toyota vehicle. Whether installed on a sedan, SUV, or hybrid model, it plays a vital role in providing drivers with clear, unobstructed rear visibility, which is essential for safe maneuvering, lane changes, and parking. The **87931-42A00** is a testament to Toyota s commitment to quality and reliability, offering a durable, high-performance solution that aligns with the brand s reputation for excellence in automotive engineering. For vehicle owners seeking to restore or upgrade their rearview system, this mirror assembly represents a dependable choice that combines form and function seamlessly.
### **Pros and Cons of buying a Toyota Part Number 87931-42A00 (Mirror Sub-Assembly, Outer Rear View)**
#### **Pros:**1. **OEM Quality** This is a genuine Toyota part, meaning it meets the manufacturer s exact specifications for fit, finish, and functionality. OEM parts are designed to last longer and maintain the vehicle s resale value compared to aftermarket alternatives.
2. **Reliability and Durability** Toyota parts are known for their robustness, especially in critical components like rearview mirrors. The OEM part should provide consistent performance without premature wear or failure.
3. **Warranty Coverage** If purchased directly from Toyota or an authorized dealer, the part may come with a warranty (typically 12 60 months, depending on the seller). This provides peace of mind in case of defects.
4. **Exact Fitment** Since it s a direct replacement, there s no risk of sizing issues or compatibility problems that can occur with aftermarket parts, which may require modifications.
5. **Aesthetic Consistency** The part matches the original design, ensuring the vehicle s appearance remains unchanged. This is particularly important for maintaining the car s resale appeal.
6. **Ease of Installation** Being an OEM part, it should align perfectly with the vehicle s wiring and mounting points, reducing installation complexity compared to non-genuine alternatives.
7. **Long-Term Cost Savings** While the upfront cost may be higher than aftermarket options, OEM parts often avoid repeated replacements, saving money over time.
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#### **Cons:**1. **Higher Cost** OEM parts are significantly more expensive than aftermarket or used/refurbished alternatives. The price can range from **$150 to $300 **, depending on availability and region.
2. **Limited Availability** Genuine Toyota parts may not always be in stock at local auto parts stores. Purchasing may require ordering online, which can delay repairs.
3. **Potential for Counterfeit Parts** If buying from unauthorized sellers (e.g., eBay, Craigslist, or unscrupulous online marketplaces), there s a risk of receiving a **counterfeit or refurbished part** that doesn t meet OEM standards.
4. **Overkill for Minor Issues** If the mirror s problem is purely cosmetic (e.g., a cracked plastic cover) or involves a simple electrical issue (e.g., a faulty motor), an OEM part may be unnecessary. A cheaper repair (e.g., replacing just the motor or cover) could suffice.
5. **Dealer Markup** Purchasing from a Toyota dealership often comes with a premium due to overhead costs. Independent repair shops or online retailers may offer better pricing.
6. **Environmental Concerns** Since OEM parts are new, they contribute to electronic waste if the old part is not recycled properly. Aftermarket or refurbished parts can be a more sustainable option.
7. **Time-Consuming Purchase Process** Ordering from a dealership or Toyota s official website may involve longer wait times compared to picking up an aftermarket part the same day.
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### **Conclusion:**The **Toyota 87931-42A00 mirror sub-assembly** is a high-quality, reliable choice for owners who prioritize **durability, exact fitment, and long-term performance**. It is the best option if:
- The mirror is **completely failed** (e.g., broken mechanism, non-functional motor, or severe corrosion).
- You want to **maintain the vehicle s value** and appearance.
- You have access to **authentic sourcing** (Toyota dealership, authorized online retailers, or reputable auto parts stores like RockAuto or Amazon with verified sellers).
However, if the issue is **minor** (e.g., a cracked cover, loose wiring, or a simple motor failure), an **aftermarket or refurbished part** could be a **cost-effective alternative** without sacrificing too much on quality. Additionally, if you re comfortable with DIY repairs, checking for **used/refurbished OEM parts** (e.g., on eBay with seller guarantees) can reduce costs.
For most **serious failures**, the **OEM part is the safest and most reliable choice**, justifying the higher cost. For **budget-conscious repairs**, weigh the severity of the issue against the expense before committing.
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### **Recommendation:** - **Buy the OEM part if:**- The mirror is **non-functional or structurally compromised**.
- You want **guaranteed fitment and warranty coverage**.
- You re repairing a **high-value or classic Toyota** where original parts matter.
- **Consider alternatives if:**- The issue is **minor** (e.g., a cracked cover or loose wiring).
- You re on a **tight budget** and can find a **high-quality aftermarket part** (e.g., from **Dorman, ACDelco, or Mopar** for similar Toyota parts).
- You re purchasing from a **trusted online retailer** (e.g., **RockAuto, Amazon with verified sellers, or a reputable auto parts store**) to avoid counterfeits.
**Best Purchase Sources:**1. **Toyota Dealership** (most reliable, but priciest).
2. **Toyota Official Online Store** (e.g., ToyotaParts.com (https://www.toyotapartsonline.com)).
3. **Authorized Auto Parts Retailers** (e.g., **RockAuto, Amazon with seller reviews, or local Toyota specialty shops**).
4. **Used/Refurbished OEM Marketplaces** (e.g., **eBay with seller warranties**).
**Avoid:**- Unverified sellers on eBay or Facebook Marketplace (risk of counterfeit parts).
- Cheap aftermarket parts without **positive reviews or return policies**.
- Purchasing without confirming the **exact part number matches your vehicle s year/model**.
The part must be installed properly and not disassembled to qualify. Quality, Speed, and Service. Fast and free shipping. You pay only item cost shipping.
Warranty: 30-day limited warranty included.