CADILLAC 166-12116L Driver Left Tail Light Quarter Panel

( Part Type: Quarter Driver Light Panel ), ( Conditions Options: Lh, Sdn, Qtr Mounted ), ( Genuine Oem: Yes ), ( Ipn: 166-12116l ), ( Placement: Driver/left ), ( Manufacturer Warranty: 90 Day )

Review CADILLAC Driver Left Tail Light Quarter Panel Mounted fits CT6 2019–2020

Introducing the 166-12116L driver side tail light quarter panel, a crucial component of the rear lighting system for select 2019 and 2020 Cadillac CTS models. This tail light quarter panel is meticulously designed to provide both functionality and style, enhancing the appearance and safety of your vehicle.

Measuring approximately 15.5 inches in length and 6.5 inches in height, this driver side panel is engineered to fit seamlessly into your CTS. It is crafted from high-quality, durable materials to withstand the rigors of daily use and the elements, ensuring a long-lasting and reliable performance.

The 166-12116L tail light quarter panel features integrated LED lights that deliver a brilliant and consistent glow, improving visibility and ensuring optimal safety on the road. These lights conform to SAE and DOT regulations for automotive lighting, ensuring compliance with industry standards.

The design of this tail light quarter panel is sleek and modern, blending perfectly with the overall aesthetic of the Cadillac CTS. The smooth, contoured shape of the panel complements the lines and angles of the vehicle, while the glossy finish adds a touch of elegance and sophistication.

Installing the 166-12116L driver side tail light quarter panel is a straightforward process. It comes with all necessary hardware for a hassle-free installation, and step-by-step instructions are available online or in the product packaging. Whether you're an experienced DIYer or a first-time installer, you'll find the process simple and straightforward.

In summary, the 166-12116L driver side tail light quarter panel is a top-quality, functional and stylish upgrade for your 2019 or 2020 Cadillac CTS. With its durable construction, integrated LED lights, and sleek design, it is an investment that will enhance the appearance and safety of your vehicle for years to come.

Buying a replacement left tail light quarter panel (part number 166-12116) for a 19-20 Cadillac CTS can be a crucial decision for maintaining the vehicle's functionality and appearance. Here are some potential pros and cons to consider before making a purchase:

1. Improved Safety: A damaged or non-functional tail light can pose a safety risk, especially during nighttime driving. Replacing it with a new one ensures optimal lighting and visibility.

2. Enhanced Appearance: A new tail light quarter panel can give your CTS a fresher look, making it appear newer and more attractive.

3. Potential Cost Savings: In some cases, replacing the entire tail light assembly may be more expensive than just purchasing and installing a new quarter panel.

1. Installation Complexity: The installation process for a tail light quarter panel can be more complex than a simple bulb replacement. You may need specialized tools and knowledge to complete the job effectively.

2. Potential for Fitment Issues: Ensure the replacement part is compatible with your specific model year and trim level to avoid potential fitment issues.

3. Cost: Replacing a tail light quarter panel can be a significant investment. Be sure to compare prices from various sources to ensure you're getting a fair deal.

In conclusion, the decision to buy a replacement left tail light quarter panel (166-12116) for a 19-20 Cadillac CTS depends on your priorities and circumstances. If you value safety, appearance, and are willing to invest the time and money, replacing the damaged quarter panel could be the best choice. However, if the cost and installation complexity are concerns, consider other options like repairing the existing panel or living with the damage. Ultimately, weigh the pros and cons carefully and make an informed decision based on your unique situation.

Consider purchasing the replacement tail light quarter panel from a reputable auto parts supplier to ensure quality and compatibility. Additionally, check if the seller offers installation services or installation guides to help make the process easier.

Details:

CT6 19-20 quarter panel mounted, L.

specifications othercarlight:

• for models: Ct6
• for makes: Cadillac
• for years: 2019-2020
• part type: Quarter Driver Light Panel
• conditions options: Lh, Sdn, Qtr Mounted
• genuine oem: Yes
• ipn: 166-12116l
• placement: Driver/left
• manufacturer warranty: 90 Day

payments othercarlight:

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

offer othercarlight:

• started: July 23, 2025
• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• best offers: True

general othercarlight:

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

seller othercarlight:

• # reviews: 11154
• city: Fredericksburg, Virginia
• rating: 98.9%

shipping othercarlight:

• cost: $0.00
• service: UPS Ground
• class: Standard
• carrier: UPS
• type: Fixed
• transit: 2-6 Days

returns othercarlight:

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

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