Hardware, Fasteners & Fittings for 2025 Cadillac CT4
1. Alternator 
2. Tail Lamp 
3. Starter 
4. Headlamp Assembly 
5. Hold Down 
6. Door Trim Panel 
7. Door Trim Panel 
8. Signal Lamp Assembly Bolt 
9. Left 
10. Headlamp Assembly Bolt 
11. Right 
12. Headlamp Assembly Bolt 
13. Fog Lamp Bolt 
14. Headlamp Assembly Bolt 
15. Headlamp Assembly Bolt 
16. Tail Lamp Assembly Bolt 
17. Headlamp Assembly Bolt 
18. Lamp Assembly Bolt 
19. Lamp Assembly Bolt 
20. Tail Lamp Bolt 
21. Rear 
22. Rear 
23. Side Marker Lamp 
24. Headlight Assembly 
25. Headlamp Assembly Bolt 
26. Right 
27. Headlamp Assembly Bolt 
28. Headlamp Assembly Bolt 
29. Left 
30. Positive Cable 
31. Headlamp Assembly Bolt 
32. Headlight Mounting Bolt 
33. Lower Cover 34. Instrument Panel Air Bag Bolt No.
Part # / Description / Price
Price
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 akg audio, black, leatherette.
MSRP $635.73
$417.44
MSRP $635.73
$417.44
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 akg audio, black, leather.
MSRP $635.73
$417.44
MSRP $635.73
$417.44
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 akg audio, gray.
MSRP $635.73
$417.44
MSRP $635.73
$417.44
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 akg audio, tan.
MSRP $635.73
$417.44
MSRP $635.73
$417.44
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 akg audio, black, leatherette.
MSRP $635.35
$417.19
MSRP $635.35
$417.19
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 akg audio, black, leather.
MSRP $635.35
$417.19
MSRP $635.35
$417.19
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 akg audio, gray.
MSRP $635.35
$417.19
MSRP $635.35
$417.19
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 akg audio, tan.
MSRP $635.35
$417.19
MSRP $635.35
$417.19
2
Door Trim Panel Clip GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Type 1. Type 2.
MSRP $10.13
$7.32
MSRP $10.13
$7.32
3
Door Trim Panel Retainer GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Type 2. Type 3.
MSRP $10.13
$7.32
MSRP $10.13
$7.32
3
Multi-Purpose Clip GM
GM Description: Tahoe & Yukon. Suburban & Yukon XL. Coupe,. Sedan,. Door trim panel,retainer. Door trim panel,clip. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.74
$8.48
MSRP $11.74
$8.48
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
$14.27
$14.27
5
Lock Knob Bezel GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
MSRP $10.79
$7.80
MSRP $10.79
$7.80
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
MSRP $11.64
$8.41
MSRP $11.64
$8.41
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
MSRP $36.92
$25.35
MSRP $36.92
$25.35
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
MSRP $99.65
$66.37
MSRP $99.65
$66.37
12
Applique GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Silver.
MSRP $44.72
$30.71
MSRP $44.72
$30.71
12
Applique GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: Silver.
MSRP $44.72
$30.71
MSRP $44.72
$30.71
13
Switch Panel GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
MSRP $76.33
$52.42
MSRP $76.33
$52.42
13
Switch Panel GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
MSRP $76.33
$52.42
MSRP $76.33
$52.42
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
MSRP $34.21
$23.40
MSRP $34.21
$23.40
17
Harness GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: With akg audio.
MSRP $78.77
$51.19
MSRP $78.77
$51.19
17
Harness GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: With akg audio.
MSRP $75.11
$48.80
MSRP $75.11
$48.80
18
MSRP $110.26
$73.73
18
MSRP $111.83
$74.78
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
MSRP $8.23
$5.95
MSRP $8.23
$5.95
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
MSRP $8.43
$6.10
MSRP $8.43
$6.10