1. Interior Light Assemblies To Buy
  2. sku: 27113875032551892
  3. LEXUS 8139050030E0

LEXUS 8139050030E0 Roof Overhead Rear Left Dome Light Lamp Reading

fits model: Ls500, Ls500h. make: Lexus. year: 2018–2020.

8139050030e0 Lexus 2018-2020 Ls500 Ls500h Roof Overhead Rear Left Dome Light Reading Lamp Oem

( Manufacturer Part Number: 8139050030E0 ), ( Light Color: Undefined ), ( Vintage Part: No ), ( Placement On Vehicle: Headliner, Left, Rear, Upper ), ( Type: Dome Light Assembly ), ( Voltage: 12 V ), ( Housing Color: Black ), ( Lens Color: Clear ), ( Universal Fitment: Yes ), ( Country Of Origin: Japan )

Review LEXUS Roof Overhead Rear Left Dome Light Reading Lamp Oem fits LS500 LS500H 2018–2020

The **Lexus 8139050030E0 (2018 2020 LS 500/LS 500h) Roof Overhead Rear Left Dome Light/Reading Lamp** is a meticulously engineered, high-performance automotive lighting component designed to enhance both the functionality and ambiance of the luxurious LS 500 and LS 500h models. This premium lighting assembly integrates seamlessly into the sophisticated interior of these vehicles, offering a blend of cutting-edge illumination and refined aesthetics. Crafted with Lexus s signature attention to detail, the dome light features a durable, high-quality housing that ensures long-lasting performance while maintaining the vehicle s sleek, premium appearance. The reading lamp, positioned strategically for optimal visibility, provides adjustable brightness and a warm, inviting glow, making it ideal for late-night reading or relaxing in the rear passenger area. Engineered with advanced LED technology, this lighting system delivers crisp, glare-free illumination that enhances visibility without compromising the cabin s elegant ambiance. The assembly is designed to withstand the rigors of daily use, featuring robust wiring and secure mounting to prevent wear or misalignment over time. Whether illuminating the rear seating area for comfort or contributing to the vehicle s sophisticated lighting design, this component exemplifies Lexus s commitment to innovation, quality, and driver-centric convenience. Perfect for owners seeking to maintain their LS 500 or LS 500h in pristine condition, this replacement part ensures a seamless fit and unmatched performance, reinforcing the vehicle s reputation for luxury and reliability.

### **Pros and Cons of Buying a 2018-2020 Lexus LS500/LS500h Roof Overhead Rear Left Dome Light/Reading Lamp (Part # 8139050030e0)**

#### **Pros:**

1. **OEM Quality and Fit** Lexus parts are known for their high build quality, ensuring a proper fit and finish that matches the original equipment. This reduces the risk of misalignment or poor installation compared to aftermarket alternatives.

2. **Reliability and Durability** Lexus components are designed to last, reducing the likelihood of early failure or frequent replacements. The dome light and reading lamp are built to withstand regular use without degrading quickly.

3. **Compatibility** This specific part (8139050030e0) is confirmed to fit the **2018-2020 LS500 and LS500h models**, ensuring no compatibility issues if sourced from a trusted dealer or authorized Lexus parts supplier.

4. **Warranty Coverage** Purchasing from an authorized Lexus dealer or a reputable online retailer may include a warranty, providing peace of mind in case of defects. Some third-party sellers offer limited warranties as well.

5. **Aesthetic Consistency** The part maintains the original design and finish of the vehicle s interior, preserving the luxury feel of the LS500/LS500h. Aftermarket parts may not always match the exact styling.

6. **Easy Installation** Lexus parts are typically designed for straightforward installation, though some DIYers may still require basic tools or guidance. The dome light assembly is modular, making replacement a manageable task for those with minimal mechanical experience.

7. **Support for Hybrid Models** The LS500h variant is included in the compatibility range, ensuring the part works seamlessly with the hybrid system without electrical or software conflicts.

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#### **Cons:**

1. **Higher Cost** OEM Lexus parts are more expensive than aftermarket alternatives. The price reflects the brand s reputation for quality, but budget-conscious buyers may find this a significant drawback.

2. **Limited Availability** Depending on the region, finding this specific part (especially for older models) may require ordering from an online retailer or contacting a Lexus dealership, which could introduce delays.

3. **Potential for Counterfeit Parts** When purchasing online, there is a risk of receiving counterfeit or refurbished parts that do not meet Lexus standards. Buyers should verify the seller s reputation and certifications.

4. **No Upgrades or Customization** Unlike aftermarket parts, this OEM component does not offer performance or aesthetic upgrades. It is a direct replacement with no additional features.

5. **Installation Complexity for Non-Mechanics** While the dome light assembly is relatively simple, some buyers may encounter challenges if the vehicle s interior lighting system is interconnected with other controls (e.g., ambient lighting or keyless entry). Consulting a professional may be advisable.

6. **Resale Value Impact** If the part is replaced due to failure, the original part may still hold some resale value, but this is negligible compared to the cost of the new OEM part.

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### **Conclusion:**

The **2018-2020 Lexus LS500/LS500h roof overhead rear left dome light/reading lamp (part # 8139050030e0)** is a **high-quality, reliable OEM replacement** that ensures proper fit, durability, and compatibility. It is the best choice for owners who prioritize **authenticity, longevity, and warranty support**. However, the **higher cost and potential availability issues** may deter buyers who are looking for a more budget-friendly or customized solution.

For most Lexus owners, the **pros outweigh the cons**, especially if the part is purchased from a **trusted dealer or authorized supplier**. The investment in an OEM part is justified by the **reduced risk of future problems** and the **maintenance of the vehicle s luxury and resale value**.

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### **Recommendation:**

- **Buy from an Authorized Lexus Dealer or Reputable Online Retailer** (e.g., Lexus Parts Direct, RockAuto, or Amazon with verified seller ratings) to ensure authenticity and warranty coverage.

- **Verify the Part Number and Model Compatibility** before purchasing to avoid mismatches.

- **Consider Professional Installation** if unsure about handling the interior lighting system, especially in hybrid models where electrical connections may be involved.

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

- **Check for Warranty Terms** some sellers offer extended warranties, which can provide additional protection.

**Final Verdict:** If you value **reliability, fitment, and long-term performance**, the OEM Lexus part is the **best choice**. For those on a tight budget or seeking customization, an **aftermarket alternative** (e.g., from brands like ACDelco or Bulbs.com) could be considered, though with potential trade-offs in quality and warranty.

Details:

Mileage: 142K MILES. Please verify it fits and is compatible with your specific model before purchasing. This item has been previously used. Color: BLUE 8X5-NIGHTFALL MICA EXTERIOR / BROWN LA93-NOBLE BROWN INTERIOR.

Donor vehicle: 2018 LEXUS LS500 3.5L V6 AWD AUTOMATIC TRANSMISSION. Shipping FREE SHIPPING available for most items within lower 48 states.

part #: 8139050030e0 price

  • $114.99

specifications interiorlightsot:

  • for models: Ls500, Ls500h
  • for makes: Lexus
  • for years: 2018-2020
  • mpn: 8139050030e0
  • light color: Undefined
  • vintage part: No
  • placement on vehicle: Headliner, Left, Rear, Upper
  • type: Dome Light Assembly
  • voltage: 12 V
  • housing color: Black
  • lens color: Clear
  • universal fitment: Yes
  • country of origin: Japan

seller interiorlightsot:

  • # reviews: 86544
  • rating: 99.9%
  • city: Traverse City, Michigan

shipping interiorlightsot:

  • transit: 2-5 Days
  • service: Standard
  • class: Standard
  • cost: $0.00
  • type: Fixed

general interiorlightsot:

  • Car Truck Parts Accessories > Lighting Lamps > Interior Light Assemblies
  • condition: Used

returns interiorlightsot:

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

payments interiorlightsot:

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

offer interiorlightsot:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • sold: 0
  • started: April 9, 2026
for models: ls500, ls500h, for makes: lexus, for years: 2018-2020, light color: undefined, vintage part: no, placement on vehicle: headliner, left, rear, upper, type: dome light assembly, voltage: 12 v, housing color: black, lens color: clear, universal fitment: yes, country of origin: japan,
category: auto parts > car truck parts accessories > lighting lamps > interior light assemblies, sku: 27113875032551892,
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1 offer $114.99 USD
  • Used. Offer #1 priced at $114.99 + $0.00 shipping estimate = $114.99* total. P/N: 14500 Donor vehicle: 2018 LEXUS LS500 3.5L V6 AWD AUTOMATIC TRANSMISSION.FREE SHIPPING

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