How to replace the Tail Light on 2003 Cadillac CTS?

In order to change the tail lamp, open the back compartment and eliminate the sill plate. Unscrew the tail lamp connector and take off the fasteners then pull the assembly in order to detach the clips. Take the mill and assembly out. To install, place the tail lamp, fix it, and twist the harness and close the compartment.

OEM 2003 Cadillac CTS Tail Light

Tail Lamp

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3 Tail Lights found

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2003 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
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Product Specifications
- Other Name: Lamp, Tail Lamp; Back Up Light; Tail Light
- Position: Driver Side
- Replaces: 25745051, 25742683
- Item Weight: 3.90 Pounds
- Item Dimensions: 17.1 x 15.7 x 8.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25746425
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac CTS Submodels:
- Base, Luxury, Luxury Sport, V | 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS
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2003 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
- 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.
More Info
Fits the following 2003 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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2003 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
- Item Weight: 3.90 Pounds
- Item Dimensions: 17.1 x 15.6 x 8.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25746426
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac CTS Submodels:
- Base, Luxury, Luxury Sport, V | 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS

2003 Cadillac CTS Tail Light

With a comprehensive array of OEM 2003 Cadillac CTS Tail Light, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 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.

2003 Cadillac CTS Tail Light Parts and Q&A

Q: How to replace the Tail Light on 2003 Cadillac CTS?
A: In order to change the tail lamp, open the back compartment and eliminate the sill plate. Unscrew the tail lamp connector and take off the fasteners then pull the assembly in order to detach the clips. Take the mill and assembly out. To install, place the tail lamp, fix it, and twist the harness and close the compartment.