How to properly service and replace the Tail Light on 2005 Cadillac CTS?

In order to change the tail lamp, open the rear compartment and pull off the sill plate. Un-hook the tail lamp connector, remove the fasteners and unhook the clips. Pull the harness to get the assembly off. To assemble it, fit the tail lamp in its place, fix it, and reassemble the harness, and close the compartment.

OEM 2005 Cadillac CTS Tail Light

Tail Lamp

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2005 Cadillac CTS Combination Lamp Assy Part Number: 19208231
$520.96 MSRP: $782.37
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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
- Item Weight: 6.20 Pounds
- Item Dimensions: 38.2 x 17.4 x 12.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19208231
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Cadillac CTS Submodels:
- 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
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2005 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
- Item Weight: 4.00 Pounds
- Item Dimensions: 17.4 x 15.7 x 8.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15930597
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac CTS Submodels:
- 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
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2005 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
- Item Weight: 3.70 Pounds
- Item Dimensions: 16.9 x 15.9 x 8.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15930596
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac CTS Submodels:
- 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

2005 Cadillac CTS Tail Light

With a comprehensive array of OEM 2005 Cadillac CTS Tail Light, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Cadillac CTS Tail Light are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2005 Cadillac CTS Tail Light Parts and Q&A

Q: How to properly service and replace the Tail Light on 2005 Cadillac CTS?
A: In order to change the tail lamp, open the rear compartment and pull off the sill plate. Un-hook the tail lamp connector, remove the fasteners and unhook the clips. Pull the harness to get the assembly off. To assemble it, fit the tail lamp in its place, fix it, and reassemble the harness, and close the compartment.