CADILLAC 166-11517AL Driver Left Tail Light Darkened Lens C73

( Part Type: Driver Light Len ), ( Conditions Options: 4dr, V-series, Qtr Mounted ), ( Genuine Oem: Yes ), ( Ipn: 166-11517al ), ( Placement: Driver/left ), ( Manufacturer Warranty: 90 Day )

Review CADILLAC Driver Left Tail Light Darkened Lens Opt C73 fits CT4 1925–2021

Introducing the Cadillac CTS 20-25 (model years 2003-2008) Driver Side Tail Light with Darkened Lens and OEM Optical Component C73. This tail light is an authentic Cadillac replacement part designed to fit perfectly into your vehicle and restore its original look.

The tail light features a darkened lens, which provides a subtle yet distinctive appearance. Its darkened finish enhances the visibility of the light element, making it easier for other drivers to notice your vehicle, especially during low light conditions. The darkened lens does not affect the functionality of the tail light in any way.

This tail light is an original equipment manufacturer (OEM) optical component, meaning it is manufactured to the same specifications as the original part that came with your Cadillac CTS. It is made from high-quality materials, ensuring durability and longevity. The tail light is also designed to meet or exceed all relevant federal motor vehicle safety standards.

Installing the tail light is a straightforward process that can be done at home with basic tools. The tail light comes with all necessary mounting hardware, including screws and clips. The installation process is similar to the original installation, and detailed instructions can be found in the user manual provided with the product.

In summary, the Cadillac CTS 20-25 Driver Side Tail Light with Darkened Lens and OEM Optical Component C73 is an authentic, high-quality replacement part designed to fit perfectly into your vehicle and restore its original look while enhancing its visibility. With its darkened lens, durable construction, and easy installation, this tail light is an excellent choice for Cadillac CTS owners looking to maintain the appearance and functionality of their vehicle.

Buying a Cadillac CTS 20-25 model year's driver side tail light with part number CADILLAC 166-11517AL, darkened lens opt C73, can have both advantages and disadvantages. Here's a breakdown of each:

1. OEM (Original Equipment Manufacturer) part: This tail light is manufactured by the same company that produced the original one on your Cadillac CTS. This ensures a perfect fit and match in terms of style, design, and functionality.

2. Improved appearance: The darkened lens opt C73 tail light offers a more aggressive and sporty look compared to the standard tail light. It can make your vehicle stand out and enhance its overall appearance.

3. Enhanced safety: A functioning tail light is crucial for the safety of both the driver and other road users. By replacing a faulty or damaged tail light, you can ensure that your vehicle is compliant with safety regulations and that other drivers are aware of your presence.

1. Cost: OEM parts can be more expensive than aftermarket alternatives. The cost of this tail light may be higher than other options in the market, which could be a deterrent for some buyers.

2. Availability: Depending on the availability of this specific part from the dealership or through other authorized sources, it may take some time to receive the tail light. This could be inconvenient for those who need the part replaced urgently.

The decision to buy a Cadillac CTS driver side tail light with part number CADILLAC 166-11517AL, darkened lens opt C73, ultimately depends on your personal preferences and priorities. If the improved appearance and peace of mind that comes with an OEM part are important to you, then this is a worthwhile investment. However, if cost and availability are your primary concerns, you may want to consider aftermarket alternatives.

If you're set on the darkened lens opt C73 tail light for your Cadillac CTS and are willing to pay the premium price for an OEM part, then go ahead and make the purchase from a trusted dealership or authorized seller. If cost is a concern, you may want to explore aftermarket options that offer a similar appearance at a lower price point. Just be sure to do your research and ensure that the aftermarket part is of good quality and fits your vehicle correctly.

Details:

CT4 20-25 darkened lens opt C73, L.

part #: 166-11517al prices

• $125.00-$162.69

specifications othercarlight:

• for models: Ct4
• for makes: Cadillac
• for years: 1925-2021
• part type: Driver Light Len
• conditions options: 4dr, V-series, Qtr Mounted
• genuine oem: Yes
• ipn: 166-11517al
• placement: Driver/left
• manufacturer warranty: 90 Day

payments othercarlight:

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

returns othercarlight:

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

general othercarlight:

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

shipping othercarlight:

• class: Expedited
• type: Fixed
• transit: 3-7 Days
• carrier: USPS
• cost: $0.00
• service: USPS Priority Mail

offer othercarlight:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: March 24, 2026
• best offers: True

seller othercarlight:

• # reviews: 14855
• city: Edgerton, Wisconsin
• rating: 99.3%

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