How to properly service and replace the Tail Light on Cadillac CTS?

To replace the tail lamp, one has to open the rear compartment and remove the rear compartment sill plate. Pull off the rear compartment trim panel and separate the tail lamp connector from the body main harness connector. Take off the fastening securing the tail lamp with the body, and pull out the tail lamp assembly out from its clips (1, 2) securing it. After that, pull on the tail lamp harness in order to disconnect the tail lamp harness grommet from the body and take the tail lamp assembly off the car. For installation, align the tail lamp to the body and plug the tail lamp harness into the body, feeding tail lamp harness grommet until it goes all the way in. Install the tail lamp locators into the body until tail lamp retainers(1, 2)is fully seated then fasten the tail lamp in to the body using the fasteners and tighten to 6 n.m (53 lb in). Connect the tail lamp harness connector to the body main harness connector, and while holding it in position pull back the rear compartment trim panel to position it to the rear compartment sill plate, and finally close the rear compartment.

OEM Cadillac CTS Tail Light

Tail Lamp

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

16 Tail Lights found

View related parts
Cadillac CTS Reflector, Rear Passenger Side Part Number: 84135078
$11.17 MSRP: $16.62
You Save: $5.45 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reflector Assembly, Rear Bumper Fascia; Bumper Reflector; Reflector, Tail Lamp/Rear End Panel Reflector; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaces: 22856326
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Tail Lamp Assembly, Driver Side Part Number: 25746425
$230.95 MSRP: $345.29
You Save: $114.34 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp, Tail Lamp; Back Up Light; Tail Light
- Position: Driver Side
- Replaces: 25745051, 25742683
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Cadillac CTS | Base, Luxury, Luxury Sport, V | 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS
View related parts
Cadillac CTS Tail Lamp, Rear Part Number: 84174719
$271.79 MSRP: $404.78
You Save: $132.99 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp, Rear Stop; Lamp, Tail Lamp
- Position: Rear
- Replaces: 20896552, 23336518, 23466312
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Backup Lamp Part Number: 22858645
$101.52 MSRP: $151.10
You Save: $49.58 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp, Back Up Lamp; Back Up Light
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2016 Cadillac CTS | Base, Luxury, Performance, Premium, V, Vsport, Vsport Premium | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Tail Lamp Assembly, Passenger Side Part Number: 22806054
$463.33 MSRP: $695.82
You Save: $232.49 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Tail; Tail Light Assembly; Back Up Light; Tail Lamps; Tail Light; Car Bulbs; Taillamp Bulb; Lamp, Tail Lamp
- Position: Passenger Side
- Replaces: 22752224, 25875174, 20878394, 25902144
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 Cadillac CTS | Base, Luxury, Performance, Premium, V, Vsport, Vsport Premium | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Tail Lamp Assembly, Driver Side Part Number: 22806053
$463.33 MSRP: $695.82
You Save: $232.49 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Tail; Tail Light Assembly; Back Up Light; Tail Lamps; Tail Light; Car Bulbs; Taillamp Bulb; Lamp, Tail Lamp
- Position: Driver Side
- Replaces: 20878393, 25902143, 25875175, 22752223
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 Cadillac CTS | Base, Luxury, Performance, Premium, V, Vsport, Vsport Premium | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Backup Lamp, Rear Part Number: 20847473
$140.91 MSRP: $210.68
You Save: $69.77 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Back Up & Rear Fog; Back Up Light; Lamp, Back Up Lamp; Lamp, Tail Lamp
- Position: Rear
- Replaced by: 84429057
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 Cadillac CTS | Base, Luxury, Premium Luxury, V, Vsport, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Combination Lamp Assy Part Number: 19208231
$520.96 MSRP: $782.37
You Save: $261.41 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp, Back Up Lamp; Back Up Light; Tail Light; Lamp, Rear License Lamp; Lamp, Tail Lamp
- Replaces: 10360903, 10360906, 10360907, 10360908, 10383591, 10360912, 10360911, 19120448, 19120432, 19120712, 19120450, 25763598, 25763603, 25763597, 25763601, 25763600, 89025074, 89025087, 89025088, 89025104, 89025112, 89025073, 89025108, 89025109, 89025103, 89025107, 10360913, 89025105, 19120451, 19120711, 19120455, 19120433, 19120445, 19120449, 19120446, 19120434, 19120447, 19120452, 19120453, 25763599, 25763596, 89025089, 19120457, 89025102, 89025114, 89025075, 89025110, 19120710
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Cadillac CTS | Base, Luxury, Luxury Sport, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
View related parts
Cadillac CTS Tail Lamp Assembly, Passenger Side Part Number: 25746426
Product Specifications
- Other Name: Lamp, Tail Lamp; Back Up Light; Tail Light
- Position: Passenger Side
- Replaces: 25745050, 25742682
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Cadillac CTS | Base, Luxury, Luxury Sport, V | 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS
View related parts
Cadillac CTS Reflector, Rear Driver Side Part Number: 84135079
Product Specifications
- Other Name: Reflector Assembly, Rear Bumper Fascia; Bumper Reflector; Reflector, Tail Lamp/Rear End Panel Reflector; Lamp, Tail Lamp
- Position: Rear Driver Side
- Replaces: 22856325
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Tail Lamp Assembly, Driver Side Part Number: 22979371
Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Driver Side
- Replaces: 20827056, 20880105, 22840761
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2014 Cadillac CTS | Base, Luxury, Performance, Premium, V | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Tail Lamp Assembly, Driver Side Part Number: 22841729
Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Driver Side
- Replaces: 22795547, 20921575
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2015 Cadillac CTS | Base, Performance, Premium, V | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Tail Lamp Assembly, Driver Side Part Number: 15930597
Product Specifications
- Other Name: Lamp, Tail Lamp; Back Up Light; Tail Light
- Position: Driver Side
- Replaces: 25773005
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Cadillac CTS | Base, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
View related parts
Cadillac CTS Tail Lamp Assembly, Passenger Side Part Number: 15930596
Product Specifications
- Other Name: Lamp Assembly-Tail (Right-Hand ); Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
- Replaces: 25773004
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Cadillac CTS | Base, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
View related parts
Cadillac CTS Tail Lamp Assembly, Passenger Side Part Number: 22979372
$386.08 MSRP: $577.22
You Save: $191.14 (34%)
Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
- Replaces: 22840762, 20880104, 20827055
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2014 Cadillac CTS | Base, Luxury, Performance, Premium, V | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Tail Lamp Assembly, Passenger Side Part Number: 22841730
$630.48 MSRP: $946.86
You Save: $316.38 (34%)
Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
- Replaces: 22795548, 22787026, 20921574
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2015 Cadillac CTS | Base, Performance, Premium, V | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS

Cadillac CTS Tail Light

Want to cut long-term maintenance and repair costs? Choose OEM Tail Light. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Cadillac CTS parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Cadillac CTS Tail Light includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Since the Tail Light is a part that provides additional safety and increase overall performance of Cadillac CTS automobiles, it has to be an important part of the vehicle. Recognized for its dependability, the Tail Light remains as one of the significant aspects when it comes to visibility, especially during the nighttime, hence, enabling other drivers to accurately measure the proximity and scale of the Cadillac CTS. They are critical for providing information concerning the braking or turning of the vehicle and enhance road safety implicitly. This Tail Light fits most of the models of the CTS series and give the Cadillac owners the ability not to let the generation of their car decide its fate of being dull and unresponsive. Through the years, Cadillac adopted numerous Tail Light designs, from the commonplace isotopic incandescent bulb to more exquisite light-emitting diode or fiber optic with package features that adds to Cadillac CTS's appeal. For instance, the LCD in the Tail Light raises the existing standard of visibility while boosting the vehicle's efficiency. Tail Light is unique due to special features, including attractive lens colors that vary and the possibility of creating a distinctive design; that is why many people want to buy this car component. In conclusion, Tail Light reflects quality, safety, and performance hence positioning them as a market leader in the luxury cars segment.

Cadillac CTS Tail Light Parts and Q&A

Combination Lamp Assy
19208231
Q: How to properly service and replace the Tail Light on Cadillac CTS?
A:
To replace the tail lamp, one has to open the rear compartment and remove the rear compartment sill plate. Pull off the rear compartment trim panel and separate the tail lamp connector from the body main harness connector. Take off the fastening securing the tail lamp with the body, and pull out the tail lamp assembly out from its clips (1, 2) securing it. After that, pull on the tail lamp harness in order to disconnect the tail lamp harness grommet from the body and take the tail lamp assembly off the car. For installation, align the tail lamp to the body and plug the tail lamp harness into the body, feeding tail lamp harness grommet until it goes all the way in. Install the tail lamp locators into the body until tail lamp retainers(1, 2)is fully seated then fasten the tail lamp in to the body using the fasteners and tighten to 6 n.m (53 lb in). Connect the tail lamp harness connector to the body main harness connector, and while holding it in position pull back the rear compartment trim panel to position it to the rear compartment sill plate, and finally close the rear compartment.