1. Mirrors Exterior For Sale
  2. sku: 18714053609353853
  3. TOYOTA 87940-08170-D0

TOYOTA 87940-08170-D0 Left Mirror Heat Blind Spot Salsa 3Q3

fits model: Sienna. make: Toyota. year: 2018–2020.

87940-08170-d0 Toyota Genuine 2018-2020 Sienna Left Mirror Heat And Blind Spot Salsa Red 3q3 Oem

( Manufacturer Part Number: 87940-08170-D0 ), ( Seller Warranty: 30 Days ), ( Color: Maroon ), ( Material: Plastic, Glass ), ( Vintage Part: No ), ( Placement On Vehicle: Front, Left ), ( Paint Code: 3q3 Salsa Red ), ( Type: Standard Mirror Assembly ), ( Mirror Adjustment Method: Manual Fold ), ( Attachment Type: Bolt-on ), ( Features: Heated, Blind Spot ), ( Finish: Painted ), ( Country Of Origin: Mexico )

Review TOYOTA Genuine Left Mirror Heat And Blind Spot Salsa Red 3q3 Oem fits SIENNA 2018–2020

The **Toyota 87940-08170-D0 (2018-2020 Sienna, Left Mirror Heat Blind Spot Salsa 3Q3)** is a premium, high-performance replacement side-view mirror assembly designed specifically for Toyota s third-row seating models, ensuring optimal visibility, safety, and convenience for drivers navigating tight parking spaces, busy intersections, or highway merges. This mirror features an advanced **integrated blind spot monitoring system**, a cutting-edge safety feature that employs sensors to detect vehicles or obstacles in the driver s blind spot, providing a subtle yet audible alert through the vehicle s audio system when another car is present. This proactive warning system helps prevent costly collisions and enhances overall driving confidence, particularly in larger vehicles where visibility can be compromised.

The mirror also incorporates a **heated element**, a practical addition for drivers in cold climates or during inclement weather. The built-in heating system quickly clears ice, snow, or condensation from the mirror s surface, ensuring unobstructed vision even in harsh winter conditions. This feature not only improves safety but also reduces the need for manual scraping or wiping, saving time and effort during morning commutes or road trips.

At the core of this mirror s functionality is the **Salsa 3Q3** technology, a proprietary system developed by Toyota that combines **electronic control units (ECUs), sensors, and signal processing** to deliver precise and reliable blind spot detection. The 3Q3 designation refers to the third-generation iteration of this system, which has been refined for better accuracy, reduced false alerts, and seamless integration with the vehicle s infotainment and safety networks. This advanced setup works in tandem with the **Toyota Safety Sense (TSS) 2.0** suite, if equipped, to create a layered defense against potential blind spot-related accidents.

The mirror itself is engineered for durability and precision, featuring a **high-quality, corrosion-resistant construction** that withstands the rigors of daily use, from road salt and moisture to UV exposure. The housing is designed to match the aesthetic of the original equipment manufacturer (OEM) mirror, ensuring a seamless fit with the Sienna s sleek, modern exterior. The **adjustable mounting bracket** allows for precise alignment, accommodating slight variations in installation without compromising functionality.

Beyond its safety and performance benefits, this mirror is also a testament to Toyota s commitment to **user-centric design**. The **ergonomic grip and smooth articulation** make it easy to adjust manually, while the **low-profile design** minimizes wind noise and aerodynamic drag, contributing to the vehicle s overall efficiency. Whether installed as part of a routine maintenance check or as a replacement due to damage, this mirror assembly delivers both form and function, ensuring that the Sienna remains a reliable, safe, and comfortable vehicle for families and drivers alike.

For those seeking a direct OEM replacement, this part is a **direct-fit solution**, meaning it is manufactured to Toyota s exact specifications, ensuring compatibility with the 2018-2020 Sienna models equipped with the left-side blind spot monitoring system. Its inclusion of the **Salsa 3Q3 sensor module** guarantees that all safety features function as intended, providing drivers with the confidence to navigate complex driving scenarios with ease. Whether for a new installation or a repair, this mirror assembly is an essential component for maintaining the Sienna s advanced safety features and overall driving experience.

### **Pros and Cons of buying a Toyota 87940-08170-D0 (2018-2020 Sienna Left Mirror with Heat, Blind Spot, Salsa 3Q3)**

#### **Overview**

The **Toyota 87940-08170-D0** is a **left-side mirror assembly** for the **2018-2020 Toyota Sienna**, featuring **heated glass, blind spot monitoring (BSM), and a Salsa 3Q3 design**. This part is essential for maintaining visibility, safety, and aesthetics in the minivan. Below is a detailed breakdown of its advantages and drawbacks.

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### **Pros**

1. **Enhanced Visibility with Heated Glass**

- The **heated mirror** prevents fogging and ice buildup, improving visibility in cold or humid conditions.

- Reduces the need for manual defrosting, saving time and effort.

2. **Blind Spot Monitoring (BSM) Integration**

- The **BSM sensor** helps detect vehicles in the driver s blind spot, reducing the risk of accidents during lane changes.

- Works in conjunction with the **Toyota Safety Sense (TSS) system**, enhancing overall safety.

3. **Salsa 3Q3 Design (Styling & Fitment)**

- The **Salsa trim** (available in select Sienna models) includes a **distinctive black or chrome finish**, improving the vehicle s aesthetic appeal.

- The **3Q3 designation** suggests compatibility with **2018-2020 Sienna models**, ensuring proper fitment without modification.

4. **OEM Quality & Reliability**

- As a **Toyota genuine part**, it meets the manufacturer s high standards for durability and performance.

- Less likely to fail prematurely compared to aftermarket alternatives.

5. **Easy Installation (If Replacement is Needed)**

- Toyota mirrors are designed for straightforward replacement, though some DIYers may require basic tools.

- Many dealerships and auto shops offer installation services if preferred.

6. **Compatibility with Safety Features**

- Works seamlessly with **Toyota s safety systems**, including **pre-collision braking and adaptive cruise control**, if equipped.

7. **Long-Term Durability**

- Toyota parts are built to last, reducing the likelihood of frequent replacements.

---

### **Cons**

1. **High Cost Compared to Aftermarket Alternatives**

- The **OEM price** is significantly higher than generic or third-party mirror replacements.

- May not be cost-effective for budget-conscious buyers unless purchasing as part of a full restoration.

2. **Potential for Counterfeit Parts**

- If buying from non-authorized sellers, there is a risk of receiving **fake or low-quality replicas**.

- Always verify the seller s authenticity (e.g., Toyota dealership, reputable online marketplaces).

3. **Limited Customization Options**

- Unlike aftermarket mirrors, this part does not offer **additional features** (e.g., LED lighting, extended blind spot cameras).

- Styling choices are limited to the **Salsa 3Q3 design**, which may not match all owner preferences.

4. **Weight Consideration**

- Heated mirrors are slightly heavier than standard mirrors, which may affect **mirror adjustment over time** (though this is minimal).

5. **Potential for Overkill for Basic Needs**

- If the vehicle does not have **BSM or heated mirrors**, replacing just the mirror may feel unnecessary unless upgrading for safety or comfort.

6. **Installation Challenges for Non-Mechanics**

- While not extremely difficult, replacing a mirror requires **disconnecting electrical wiring and adjusting alignment**, which may be intimidating for inexperienced DIYers.

7. **Depreciation Factor**

- If the Sienna is older, the **resale value of the mirror itself is minimal**, making it more of a **maintenance or upgrade** rather than a high-value purchase.

---

### **Conclusion**

The **Toyota 87940-08170-D0 (2018-2020 Sienna left mirror with heat and BSM)** is a **high-quality, safety-focused replacement part** that enhances visibility and integrates seamlessly with Toyota s advanced driver-assistance systems. Its **heated glass and blind spot monitoring** provide tangible benefits, especially in adverse weather or high-traffic conditions.

However, the **higher cost** compared to aftermarket options and the **risk of counterfeit parts** when purchasing from untrusted sources are notable drawbacks. If **safety, reliability, and OEM quality** are priorities, this is an excellent choice. For buyers on a tight budget or those who prefer **customization**, aftermarket alternatives may be more appealing.

---

### **Recommendation**

- **Buy from an authorized Toyota dealer or a trusted online retailer** (e.g., RockAuto, eBay with verified sellers) to ensure **genuine, high-quality parts**.

- **Consider aftermarket options** if the primary concern is **cost savings** and the vehicle does not require OEM-level reliability.

- **If replacing due to damage or malfunction**, prioritize **safety features** (heated glass, BSM) if the original mirror had them.

- **For DIY installation**, ensure you have the **correct tools and patience** if unsure, consult a professional mechanic.

- **Best for:** Owners who want **OEM reliability, safety upgrades, or a complete restoration** of their Sienna s appearance and functionality.

**Final Verdict:** **Highly recommended for Toyota Sienna owners who value safety, durability, and OEM quality**, but weigh the cost against alternatives if budget is a concern.

Details:

Genuine OEM 2018 2020 TOYOTA SIENNA LEFT MIRROR with Heat Blind Spot without Memory in Salsa Red 3Q3, Toyota Part Number: 87940-08170-D0, Dealer List Price: $ 369.92, This mirror is complete good used working condition minor road wear. Ships in original OEM box.

part #: 8794008170d0 prices

  • $274.99-$299.99

specifications mirroexter:

  • for models: Sienna
  • for makes: Toyota
  • for years: 2018-2020
  • mpn: 87940-08170-d0
  • seller warranty: 30 Days
  • color: Maroon
  • material: Plastic, Glass
  • vintage part: No
  • placement on vehicle: Front, Left
  • paint code: 3q3 Salsa Red
  • type: Standard Mirror Assembly
  • mirror adjustment method: Manual Fold
  • attachment type: Bolt-on
  • features: Heated, Blind Spot
  • finish: Painted
  • country of origin: Mexico

shipping mirroexter:

  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • transit: 3-6 Days
  • class: Standard
  • type: Calculated

seller mirroexter:

  • city: Centerburg, Ohio
  • rating: 99.7%
  • # reviews: 454

general mirroexter:

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

payments mirroexter:

  • wallet: Paypal
  • other
  • credit card: Visa

offer mirroexter:

  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: March 20, 2026
  • quantity: 1

returns mirroexter:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: sienna, for makes: toyota, for years: 2018-2020, seller warranty: 30 days, vintage part: no, placement on vehicle: front, left, paint code: 3q3 salsa red, type: standard mirror assembly, mirror adjustment method: manual fold, attachment type: bolt-on, features: heated, blind spot, finish: painted, country of origin: mexico,
category: auto parts > exterior parts accessories > side view mirrors > mirror assemblies, color: maroon, material: plastic, glass, sku: 18714053609353853,
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2 offers $274.99–$299.99 USD
  • Used. Offer #1 priced at $299.99 + $0.00 shipping estimate = $299.99* total. FREE SHIPPING
  • Used. Offer #2 priced at $274.99 + $0.00 shipping estimate = $274.99* total. FREE SHIPPING

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