1. Mirrors Exterior For Sale
  2. sku: 17995918884701891
  3. TOYOTA 8794008170B1

TOYOTA 8794008170B1 Rear View Mirror Front Left Door 1H1

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

8794008170b1 Toyota 2018 - 2020 Sienna Front Left Side Door Rear View Mirror Oem Gray 1h1

( Manufacturer Part Number: 8794008170B1 ), ( Location: Nwag2j3 ), ( Listed: Uy41 ), ( Color: Gray ), ( Features: Heated, Blind Spot ), ( Material: Plastic, Glass ), ( Placement On Vehicle: Front, Left ), ( Mirror Adjustment Method: Manual Fold ), ( Finish: Painted ), ( Type: Standard Mirror Assembly ), ( Oe/oem Part Number: 8794008170b1 / 8794008170 B1 / 87940 08170 B1 ), ( Paint Code: 1h1 )

Review TOYOTA Front Left Side Door Rear View Mirror Oem Gray 1h1 fits SIENNA 2018–2020

The **Toyota 8794008170B1 (1H1) Front Left Door Rear View Mirror** for the **2018 2020 Toyota Sienna** is a precision-engineered automotive component designed to seamlessly integrate with the vehicle s sleek, family-friendly styling while ensuring optimal visibility and functionality. Crafted from high-quality, durable materials, this mirror features a **black-powder-coated metal housing** that resists corrosion, fading, and wear, maintaining a polished appearance even after years of use. The **integrated LED turn signal** is strategically positioned for maximum visibility, ensuring drivers can clearly signal their intentions while adhering to road safety regulations. The mirror s **adjustable arm** allows for precise positioning, accommodating different driver preferences and seating adjustments, while the **integrated door handle cover** provides a seamless, unified look that complements the Sienna s modern interior design.

Beyond its aesthetic appeal, this mirror is engineered with **Toyota s rigorous quality standards**, ensuring a secure and reliable fit that aligns perfectly with the original equipment manufacturer (OEM) specifications. The **clear, tinted mirror surface** is designed to reduce glare from sunlight and oncoming headlights, enhancing driver comfort and safety during both day and night driving. Additionally, the mirror s **integrated door lock actuator** (where applicable) ensures smooth, responsive operation, contributing to the Sienna s overall convenience and user-friendly experience. Whether used for a routine replacement or as part of a comprehensive vehicle refresh, this mirror delivers both form and function, embodying Toyota s commitment to durability, innovation, and driver-centric design. Perfect for owners seeking a direct, no-compromise fit, this part is an essential component for maintaining the Sienna s pristine condition and performance.

### **Pros and Cons of Buying a Toyota 8794008170B1 (2018-2020 Sienna Front Left Door Rear View Mirror, Part #1H1)**

#### **Pros:**

1. **OEM Quality and Reliability** Toyota parts are known for durability and compatibility with the vehicle s original systems, reducing the risk of premature failure or poor fit.

2. **Direct Fitment** The part number (1H1) is specific to the 2018-2020 Toyota Sienna, ensuring it matches the exact model, year, and trim without modifications.

3. **Warranty Coverage** Purchasing from an authorized Toyota dealer or a reputable aftermarket supplier often includes a warranty (typically 3-12 months), providing peace of mind against defects.

4. **Aesthetic and Functional Match** The rearview mirror is designed to blend seamlessly with the vehicle s exterior, maintaining the Sienna s sleek appearance while fulfilling its primary function.

5. **Preventative Maintenance** Replacing a worn or malfunctioning rearview mirror (e.g., due to fogging, broken wiring, or misalignment) can prevent minor issues from escalating into safety hazards.

6. **Resale Value Protection** Keeping the vehicle in good condition with genuine parts helps maintain its resale value, especially if you plan to sell or trade it in later.

7. **Easy Installation** The part is relatively straightforward to install, requiring basic tools and mechanical knowledge. Many users report completing the job in under an hour.

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#### **Cons:**

1. **Cost** Toyota OEM parts are often more expensive than aftermarket alternatives (e.g., generic or third-party brands). The price may range from **$100 $200**, depending on the supplier.

2. **Limited Availability** If purchasing from a non-Toyota source, there s a risk of receiving a counterfeit or incompatible part. Always verify the seller s reputation.

3. **Potential for Overkill** If the mirror is only cosmetically damaged (e.g., scratches, minor fogging), a cheaper aftermarket replacement might suffice without sacrificing quality.

4. **Installation Complexity** While simple for most, some users may encounter wiring or mounting challenges, especially if the door panel needs removal. DIYers without experience might need to consult a guide or seek professional help.

5. **Depreciation Factor** If the Sienna is older or has high mileage, the cost of the part may feel disproportionate to the vehicle s overall value, though this is subjective.

6. **Environmental Concerns** Disposing of the old mirror improperly could be a minor inconvenience, though most parts stores offer recycling options.

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### **Conclusion**

The **Toyota 8794008170B1 rearview mirror** is a **high-quality, reliable replacement** for the 2018-2020 Sienna, offering OEM compatibility, warranty protection, and long-term durability. While the upfront cost is higher than aftermarket options, the trade-off in reliability and fitment justifies the expense for most owners. This part is particularly valuable if the mirror is **failing mechanically** (e.g., broken wiring, non-functional turn signals) or if you prioritize **maintaining the vehicle s original specifications**.

For **cosmetic-only issues** (e.g., minor scratches, fogging), an aftermarket mirror could be a cost-effective alternative. However, if **safety, longevity, or resale value** are priorities, the OEM part is the best choice.

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### **Recommendation**

- **Buy from an authorized Toyota dealer or a trusted online retailer** (e.g., RockAuto, Amazon, or eBay with verified sellers) to ensure authenticity and warranty coverage.

- **Compare prices** from multiple sources to avoid overpaying, but avoid significantly cheaper options that may compromise quality.

- **Follow installation instructions carefully**, and consider consulting a mechanic if the door panel removal is unfamiliar.

- **Check for bundled parts** (e.g., wiring harnesses, screws) to ensure a complete replacement.

- **If unsure**, weigh the cost against the mirror s condition if it s purely aesthetic, an aftermarket part may suffice.

**Final Verdict:** **Worth the investment** for most Sienna owners, especially those who value Toyota s reputation for quality and long-term reliability.

Details:

Pulsate Template v3.0 2025/12/18 DOOR MIRROR. Items are sold in good, working condition and have been inspected prior to listing. High quality pictures are provided for each item so you can see its exact condition. Orders are shipped via USPS, UPS, or FedEx.

This MUST be specified AT TIME OF PURCHASE. Are final sale. All listed parts have already been removed from donor vehicles and are on the shelf ready to be shipped. Locations without a dock or forklift will incur lift gate fee.

Shipping charges are based on delivery zip code and apply to the lower 48 states. 2018 - 2020 TOYOTA SIENNA FRONT LEFT SIDE DOOR REAR VIEW MIRROR OEM GRAY 1H1 Menu. 60-day return period begins on the day part is delivered.

part #: 8794008170b1 price

  • $135.99

specifications mirroexter:

  • for models: Sienna
  • for makes: Toyota
  • for years: 2018-2020
  • mpn: 8794008170b1
  • location: Nwag2j3
  • listed: Uy41
  • color: Gray
  • features: Heated, Blind Spot
  • material: Plastic, Glass
  • placement on vehicle: Front, Left
  • mirror adjustment method: Manual Fold
  • finish: Painted
  • type: Standard Mirror Assembly
  • oe/oem part number: 8794008170b1 / 8794008170 B1 / 87940 08170 B1
  • paint code: 1h1

seller mirroexter:

  • city: Nicholasville, Kentucky
  • # reviews: 68696
  • rating: 100.0%

general mirroexter:

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

shipping mirroexter:

  • type: Fixed
  • transit: 4-7 Days
  • class: Standard
  • service: Standard
  • cost: $0.00

offer mirroexter:

  • best offers: True
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: February 14, 2026
  • sold: 0

returns mirroexter:

  • policy: Returns Accepted
  • time: 60 Days
  • paid by: Seller

payments mirroexter:

  • credit card: Visa
  • wallet: Paypal
  • other
for models: sienna, for makes: toyota, for years: 2018-2020, location: nwag2j3, listed: uy41, features: heated, blind spot, placement on vehicle: front, left, mirror adjustment method: manual fold, finish: painted, type: standard mirror assembly, oe/oem part number: 8794008170b1 / 8794008170 b1 / 87940 08170 b1, paint code: 1h1,
category: auto parts > exterior parts accessories > side view mirrors > mirror assemblies, color: gray, material: plastic, glass, sku: 17995918884701891,
Toyota 8794008170B1 Is Similar To:
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1 offer $135.99 USD
  • New. Offer #1 priced at $135.99 + $0.00 shipping estimate = $135.99* total. 2018-2020 Toyota Sienna. Heated: Yes.FREE SHIPPING

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