GM 84490619 Rear Right Door Panel Lower Lamp

( Brand: Gm ), ( Manufacturer Part Number: 84490619 ), ( Vintage Part: No ), ( Type: Lamp ), ( Placement On Vehicle: Rear, Right ), ( Housing Color: Black ), ( Fitment Type: Direct Replacement )

Review GM Cadillac Rear Right Side Door Panel Lower Lamp Oem fits XT4 2019–2025

The **GM 84490619 Rear Right Door Panel Lower Lamp** for the **2019 2025 Cadillac XT4** is a precision-engineered automotive lighting component designed to seamlessly integrate with the vehicle s interior door architecture while ensuring optimal visibility and functionality. Crafted from high-quality, durable materials, this lamp assembly features a robust construction that withstands the rigors of daily use, including temperature fluctuations, moisture exposure, and mechanical stress from repeated door openings and closings. The component is engineered to match the exact specifications of the Cadillac XT4 s interior design, ensuring a perfect fit with the lower door panel, where it illuminates the door s lower compartment such as the storage pocket or cup holder with a bright, even glow. The lamp utilizes a **LED-based lighting solution**, delivering superior brightness, energy efficiency, and longevity compared to traditional incandescent bulbs, while maintaining the sleek, modern aesthetic expected in a luxury vehicle like the XT4. Compatible with the vehicle s original wiring harness and control module, this replacement part is designed to function flawlessly with the existing door control systems, including the door lock actuators and interior lighting triggers. Whether replacing a failed bulb or addressing a complete lamp assembly malfunction, this GM-approved part ensures a hassle-free installation process, with clear alignment guides and secure mounting points that prevent misalignment or improper fitment. Built to meet or exceed OEM standards, the **84490619** lamp assembly is an essential component for maintaining both the form and function of the Cadillac XT4 s interior, providing drivers and passengers with reliable illumination while upholding the vehicle s premium build quality.

### **Pros and Cons of buying a GM Part Number 84490619 (2019-2025 Cadillac XT4 Rear Right Door Panel Lower Lamp)**

1. **Direct Fitment** This part is specifically designed for the 2019-2025 Cadillac XT4, ensuring compatibility without modifications.

2. **OEM Quality** Being a genuine GM part, it meets the manufacturer s standards for durability and performance, reducing the risk of premature failure.

3. **Warranty Coverage** Purchasing from an authorized dealer or reputable supplier often includes a warranty, providing peace of mind against defects.

4. **Reliability** OEM parts are built to last, reducing the likelihood of recurring issues compared to aftermarket alternatives.

5. **Aesthetic Consistency** The design matches the original equipment, maintaining the vehicle s appearance and resale value.

6. **Ease of Installation** Since it is the correct part, installation should be straightforward with minimal adjustments needed.

7. **Support for Original Functionality** Ensures the lamp operates as intended, including proper lighting and signal functions.

1. **Higher Cost** OEM parts are typically more expensive than aftermarket alternatives, which may be a significant factor if budget is a concern.

2. **Limited Availability** Depending on the supplier, stock may be limited, potentially causing delays in receiving the part.

3. **Potential Overkill for Minor Issues** If the lamp failure is due to a minor issue (e.g., a loose connection), replacing the entire panel may be unnecessary, making it a more costly fix than required.

4. **No Upgrades** Unlike aftermarket parts, this is not an opportunity to upgrade to a brighter, more durable, or feature-rich alternative.

5. **Dealer Markup** Purchasing from a dealership may include additional fees or markups compared to third-party suppliers.

The GM part number **84490619** is an excellent choice if you prioritize reliability, warranty coverage, and exact fitment for your 2019-2025 Cadillac XT4. It ensures the door panel functions correctly and maintains the vehicle s original appearance. However, the higher cost and potential overkill for minor issues may make it less ideal if you are working with a tight budget or the problem is easily fixable with a less expensive solution.

- You want the most reliable and long-lasting solution.

- You prefer warranty protection and exact fitment.

- The cost is justified by the part s importance to your vehicle s functionality.

- You are on a tight budget and the lamp failure is minor (e.g., a loose wire or burnt-out bulb).

- You can find a high-quality aftermarket part with good reviews that fits within your budget.

- You are comfortable with installation and willing to research alternatives thoroughly.

For best value, compare prices from authorized dealers, reputable online marketplaces, and trusted auto parts retailers to ensure you get the best deal while maintaining quality.

Details:

BODY TYPE: SPORT UTILITY 4-DOOR SUV. TRANSMISSION: 9-SPEED AUTOMATIC 9T50. COLOR: EXTERIOR BLACK MEET KETTLE METALLIC WA384A / WA506B WA507B. MILEAGE: 64K MILES.

part #: 84490619 price

• $27.99

specifications interiorlightsot:

• for models: Xt4
• for makes: Cadillac
• for years: 2019-2025
• brand: Gm
• mpn: 84490619
• vintage part: No
• type: Lamp
• placement on vehicle: Rear, Right
• housing color: Black
• fitment type: Direct Replacement

seller interiorlightsot:

• rating: 99.9%
• city: Kingsley, Michigan
• # reviews: 68067

payments interiorlightsot:

• wallet: Paypal
• credit card: Diners-club
• other

shipping interiorlightsot:

• class: Standard
• type: Fixed
• service: Standard
• transit: 5-9 Days
• cost: $0.00

returns interiorlightsot:

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

offer interiorlightsot:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: June 7, 2026
• best offers: True

general interiorlightsot:

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

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