1. Seats Interior For Sale
  2. sku: 19521904714817983
  3. BUICK 3845873

BUICK 3845873 Right Passenger Rear Second Row Seat 2ND

fits model: Enclave. make: Buick. year: 2018–2021.

3845873 Buick 2018-2021 Enclave Premium Right Passenger Rear Second 2nd Row Seat Oem

( Manufacturer Part Number: 3845873 ), ( Part Type: Seat ), ( Features: Heated Seat ), ( Country Of Origin: United States ), ( Placement On Vehicle: Passenger Side, Rear, Right, Second Row )

Review BUICK Premium Right Passenger Rear Second 2nd Row Seat Oem fits ENCLAVE 2018–2021

The **2018-2021 Buick Enclave (VIN 3845873) right passenger rear second-row seat** is a meticulously crafted, high-quality seating component designed to deliver unmatched comfort, durability, and refinement for the premium midsize SUV. This seat, positioned on the right side of the second row, is engineered to provide a seamless blend of ergonomic support and luxurious materials, ensuring a superior driving and passenger experience. The frame of the seat is constructed from robust, corrosion-resistant materials, reinforced with precision-engineered components to maintain structural integrity over thousands of miles. The upholstery features a premium fabric or leather finish depending on the trim level with meticulously stitched seams and strategically placed padding to minimize fatigue during long journeys. The seat s design incorporates advanced ergonomic contours, including lumbar support and adjustable headrests, to promote proper posture and reduce strain on the neck and back. For added convenience, the seat may include features such as power adjustment, heating, or even ventilated options, depending on the vehicle s configuration, allowing occupants to customize their seating experience with ease. The right-side placement ensures optimal accessibility for rear passengers, particularly in scenarios where the driver or front passenger may need to exit or enter the vehicle frequently. Whether navigating city streets or embarking on a cross-country adventure, this seat is built to enhance the overall ambiance of the Enclave s cabin, reinforcing Buick s commitment to blending cutting-edge technology with timeless elegance. Its thoughtful design and premium construction make it an essential element of the vehicle s interior, contributing to a sense of luxury and sophistication that Buick is renowned for.

### **Pros and Cons of Buying a 2018 2021 Buick Enclave (Right-Hand Drive, Second-Row Passenger Seat Replacement)**

#### **Pros**

1. **Reliability and Durability** The Buick Enclave is built on a solid GM platform (same as the Chevrolet Traverse and GMC Acadia), known for good structural integrity and long-term dependability. Many owners report few major issues if maintained properly.

2. **Spacious and Comfortable Interior** The Enclave offers generous seating for seven passengers, with a smooth ride quality and well-padded seats. The second row is particularly comfortable for adults, making it a good choice for families or those needing extra space.

3. **Strong Engine Options** The 2018 2021 models come with a **3.6L V6** (288 hp) or a **2.0L turbocharged I4** (250 hp). The V6 is reliable and provides ample power for highway driving, while the turbo I4 offers better fuel efficiency without sacrificing performance.

4. **Advanced Safety Features** Standard safety tech includes **forward collision alert, automatic emergency braking, blind-spot monitoring, rear cross-traffic alert, and lane-keep assist**. Some trims also include **360-degree cameras and adaptive cruise control**, which are valuable for safety and convenience.

5. **Comfortable Ride and Handling** The Enclave rides smoothly on most road surfaces, with a well-tuned suspension that absorbs bumps better than many competitors. The steering is responsive, and the SUV handles well for its size.

6. **Good Resale Value** Buicks have historically held their value reasonably well, especially compared to some luxury brands. The Enclave s reputation for comfort and reliability helps maintain its resale worth.

7. **Available Luxury Features** Higher trims (like the **Premier or Limited**) include **heated/ventilated front seats, a premium sound system, leather upholstery, and advanced climate controls**, making it feel more premium than its price suggests.

8. **Low Maintenance Costs (Compared to Luxury Brands)** While not as cheap as a Toyota or Honda, Buick maintenance is generally more affordable than German or Japanese luxury brands, with fewer high-cost repairs.

9. **Good Fuel Economy for Its Class** The **V6 model** gets around **18 20 MPG highway**, while the **turbo I4** improves to **22 24 MPG highway**, which is decent for a large SUV.

10. **Quiet Cabin** The Enclave is well-insulated, providing a peaceful ride with minimal road noise, which is a major selling point for long commutes.

---

#### **Cons**

1. **Outdated Infotainment System** The **7-inch touchscreen (2018 2019) or 8-inch screen (2020 2021)** is functional but lacks the smoothness and advanced features of modern systems (Apple CarPlay/Android Auto were not standard until 2020). Navigation is basic compared to competitors.

2. **Poor Visibility in Some Areas** The **B-pillars are tall**, reducing rear visibility, and the **rear window is small**, making it harder to see out of the back. The **360-degree camera** helps but doesn t fully compensate.

3. **Weak Resale Depreciation** While Buicks hold value better than some brands, they still depreciate faster than luxury SUVs like the **Lexus RX or Acura RDX**. If you plan to sell later, you may not recoup as much as you invested.

4. **Some Electrical Gremlins** Older Buicks (especially pre-2020) have had reports of **intermittent electrical issues**, such as **malfunctioning windows, infotainment glitches, or sensor problems**. These are usually minor but can be annoying.

5. **Basic Interior Materials** While the Enclave feels premium, the **plastic trim and stitching** are not as high-end as competitors like the **Volvo XC90 or Cadillac XTS**. Some owners report **cheap-feeling materials** in lower trims.

6. **Rear Seat Comfort for Tall Passengers** The **second-row seats** are comfortable for average-height adults, but **taller passengers** may find the legroom tight, especially in the third row (if equipped).

7. **Transmission Issues (Early Models)** Some **2018 2019 V6 models** with the **8-speed automatic transmission** have had reports of **rough shifting or delayed engagement**, though GM has addressed many of these issues with updates.

8. **Limited Off-Road Capability** The Enclave is a **comfort-focused SUV**, not an off-roader. It lacks **serious ground clearance, all-wheel drive (AWD) traction modes, or skid plates**, making it unsuitable for rough terrain.

9. **High Trim Pricing** Buick s **Premier and Limited trims** come with a premium price tag, and some features (like **heated/cooled seats**) are only available on higher models, increasing costs.

10. **Dealer Markup on Used Models** Like many GM SUVs, the Enclave can have **higher-than-average dealer markups** on used units, so shopping around is essential.

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### **Conclusion**

The **2018 2021 Buick Enclave** is a **solid mid-size SUV** that excels in **comfort, reliability, and safety**, making it a great choice for **families, commuters, or those who prioritize a smooth ride over cutting-edge tech**. It avoids the **high maintenance costs of luxury brands** while still offering **premium-like features** in some trims.

However, **electrical quirks, outdated tech, and limited visibility** are drawbacks that may bother some buyers. If you **prioritize a comfortable, practical SUV with good resale value** and don t need the latest infotainment, the Enclave is a **strong used purchase**. If you **want a more modern tech experience or better visibility**, you might consider alternatives like the **Chevy Traverse, GMC Acadia, or Lexus RX**.

---

### **Recommendation**

**Buy the Buick Enclave if:**

You need a **reliable, spacious SUV** for daily driving.

You prefer **comfort over cutting-edge tech** and don t mind an older infotainment system.

You want **good safety features** without the luxury price tag.

You plan to **keep it for 5 7 years** and don t mind moderate depreciation.

**Avoid the Buick Enclave if:**

You **require the latest tech** (Apple CarPlay/Android Auto, advanced driver aids).

You **need better rear visibility** or plan to frequently drive in tight spaces.

You **prioritize off-road or rugged capability**.

You **intend to sell it soon** and want maximum resale value.

**Best Trims to Consider:**

- **Premier (2020 2021)** Best balance of features and value, includes **heated/ventilated front seats, 8-inch touchscreen, and better audio**.

- **Limited (2020 2021)** Most luxurious option with **premium leather, ambient lighting, and a 12-speaker sound system**.

**Before Buying:**

- **Get a pre-purchase inspection** to check for **electrical issues, transmission smoothness, and suspension wear**.

- **Compare with the Chevy Traverse or GMC Acadia** they share the same platform but may have better tech.

- **Negotiate aggressively** Buicks often have **higher dealer markups** than similar GM SUVs.

**Final Verdict:** The **2018 2021 Buick Enclave is a well-rounded used SUV** that delivers **great value for its class**, especially if you find a **well-maintained example with a clean service history**. It s a **smart choice for those who want reliability without luxury prices**, but buyers should be prepared for **some minor compromises in tech and visibility**.

Details:

134,996 MILES. 3.6L SIDI GEN 1 V6 ENGINE. PARTS CAME OFF A 2018 BUICK ENCLAVE FWD PREMIUM. 9-SPEED AUTOMATIC TRANSMISSION 9T65 ETRS GEN 1.

part #: 3845873 price

  • $369.99

specifications seainterio:

  • for models: Enclave
  • for makes: Buick
  • for years: 2018-2021
  • mpn: 3845873
  • part type: Seat
  • features: Heated Seat
  • country of origin: United States
  • placement on vehicle: Passenger Side, Rear, Right, Second Row

returns seainterio:

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

payments seainterio:

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

general seainterio:

  • condition: Used
  • Interior Parts Accessories > Seats, Parts Accessories > Seats

seller seainterio:

  • city: Anderson, South Carolina
  • rating: 99.9%
  • # reviews: 12688

offer seainterio:

  • best offers: True
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: March 8, 2026

shipping seainterio:

  • type: Fixed
  • service: Flat Rate Freight
  • class: Freight
  • cost: $200.00
for models: enclave, for makes: buick, for years: 2018-2021, part type: seat, features: heated seat, country of origin: united states, placement on vehicle: passenger side, rear, right, second row,
category: auto parts > interior parts accessories > seats, parts accessories > seats, sku: 19521904714817983,
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1 offer $369.99 USD
  • Used. Offer #1 priced at $369.99 + $200.00 shipping estimate = $569.99* total. C O N D I T I O N. SEE THE PICTURES FOR DETAILS .+$200.00 shipping

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