Doors for 2021 Cadillac CT4
1. Door Trim Panel 
2. Exterior Door Handle 
3. Handle, Outside 
4. Belt Molding 
5. Windshield Pillar Trim 
6. Door Trim Panel 
7. Belt Molding 
8. Handle, Outside 
9. Door Shell 
10. Handle Base 
11. Lock Assembly 
12. Pkg Tray Trim 
13. Lock 
14. Door Shell 
15. Belt Molding 
16. Lock Assembly 
17. Door Latch Assembly 
18. Door Belt Molding 
19. Handle, Outside 
20. Handle, Outside 
21. Defroster Panel 
22. Door Latch Assembly 
23. Striker 24. Door Lock Actuator Motor No.
Part # / Description / Price
Price
1
Door Trim Panel 
GM
GM Positions: Right
Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: With bose audio, with lamp pkg., black, v.
$461.96
$461.96
1
Door Trim Panel GM
GM Positions: Left
Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: With bose audio, with lamp pkg., sangria, v.
1
Door Trim Panel GM
GM Positions: Right
Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: With bose audio, with lamp pkg., sangria, v.
$438.67
$438.67
1
Rear Driver Side Door Outer Panel GM
GM Positions: Rear left outer
Description: Helps provide a finishing touch to the vehicle's exterior
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
$600.27
$600.27
1
Rear Passenger Side Door Outer Panel GM
GM Positions: Rear right outer
Description: Helps provide a finishing touch to the vehicle's exterior
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
$600.27
$600.27
1
F Trim GM
GM Positions: Front right inner
Description: With bose audio, with lamp pkg., sangria, v.
$560.78
$560.78
1
F Trim GM
GM Positions: Front right inner
Description: With bose audio, with lamp pkg., black, v.
$551.55
$551.55
2
Door Trim Panel Clip GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Type 1. Type 2.
$10.13
$10.13
3
Door Trim Panel Retainer GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Type 2. Type 3.
$10.13
$10.13
4
Side Door Trim Panel Seal GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Sedan,. Without CTS V. Coupe,. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$19.74
$19.74
5
$10.79
6
Black Rear Passenger Side Door Inside Handle GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: Smooth operation of the latch to open door/liftgate/tailgate
Enhances the vehicle's exterior appearance
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
$11.64
$11.64
6
Black Rear Driver Side Door Inside Handle GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Smooth operation of the latch to open door/liftgate/tailgate
Enhances the vehicle's exterior appearance
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
$36.92
$36.92
10
Multi Purpose Interior Lamp GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Upper console components, cup holder, compartment, functional white. Map pocket. Pull handle. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$99.65
$99.65
12
Applique GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Black chrome.
$56.74
$56.74
12
Applique GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: Black chrome.
$56.74
$56.74
13
$76.33
13
$76.33
15
Black Rear Side Door Window Switch GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: With lamp pkg. CT4. Without deluxe lamp package. Controls the power to your vehicle's windows
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
$34.21
$34.21
15
Jet Black Front Passenger Side Door Window Switch GM
GM Positions: Front right
Description: Controls the power to your vehicle's windows
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
$19.24
$19.24
15
Jet Black Front Driver Side Door Window Control Switch GM
GM Positions: Front left
Description: With memory pkg. CT4. Left. Manual folding outside. Mirror. Controls the power to your vehicle's windows
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
$76.72
$76.72
15
Window Switch GM
GM Positions: Front right
Description: 2021-24, pwr fldg mirror, with chrome. Exc.Power Folding Mirrors. CT4. Right. With memory pkg.
$49.23
$49.23
17
Rear Passenger Side Door Lock Wiring Harness GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: With bose audio, with lamp pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$60.70
$60.70
17
Rear Driver Side Door Lock Wiring Harness GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: With bose audio, with lamp pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$80.31
$80.31
19
Rear Driver Side Door Window Inner Sealing Strip GM
GM Positions: Left
Description: Sedan,. Helps filter contaminants and large elements from your vehicle's door
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.23
$8.23
19
Passenger Side Rear Door Window Inner Sealing Strip GM
GM Positions: Right
Description: Sedan,. Helps filter contaminants and large elements from your vehicle's door
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.43
$8.43