Hardware, Fasteners & Fittings for 2025 Cadillac CT4
1. Bumper Cover 
2. Windshield Pillar Trim 
3. Fender 
4. Carrier 
5. Rocker Molding 
6. Front Trim 
7. Fuel Door 
8. Bumper Cover 
9. Headliner 
10. Grille Assembly 
11. Trunk Trim Panel 
12. Upper Quarter Trim 
13. Engine Cradle 
14. Door Trim Panel 
15. Seat Back Frame 
16. Engine Cradle 
17. Hood 
18. Low Note Horn 
19. Door Shell 
20. Door Shell 
21. Door Trim Panel 
22. Bumper Cover Bolt 
23. Bumper Cover Bolt 
24. Bumper Cover Bolt 
25. Bumper Cover Bolt 
26. Mirror Assembly 
27. Bumper Cover Bolt 
28. Bumper Cover Bolt 
29. Cornering Lamp Bolt 
30. Horn Mount Bolt 
31. Bumper Cover Bolt 
32. Bumper Cover Bolt 
33. Bumper Cover Bolt 
34. Upper Grille Bolt 
35. Bumper Cover Bolt 
36. Lower 
37. Seat Belt Assembly 
38. Upper 
39. Cowl Grille 
40. Steering Wheel 
41. Lower 
42. Horn Bolt 
43. Bumper Cover Bolt 
44. Horn Bolt 
45. Spoiler Clip 
46. Cushion Cover 
47. Bumper Cover Bolt 
48. Lower Cover 
49. Sunroof Glass 
50. Roof Panel 
51. Vent Retainer 
52. Side Reinforced Bolt 
53. Guide Bolt 
54. Quarter Panel Splash Shield Bolt 
55. Bumper Cover Bolt 
56. Quarter Panel Splash Shield Bolt 
57. Side Bracket Bolt 
58. Bumper Guide Bolt 
59. Bumper Guide Bolt 
60. Lower Bracket Bolt 
61. Side Bracket Bolt 
62. Seat Back Frame 
63. Lower Grille Bolt 
64. Inner Bracket Screw 
65. Side Retainer Bolt 
66. Lower 
67. Bumper Guide Bolt 
68. Bumper Guide Bolt 
69. Bumper Guide Bolt 
70. Cowl Grille Bolt 
71. Fender Liner Bolt 
72. Bumper Cover Bolt 
73. License Mount Screw 
74. Fender Liner Bolt 
75. Bumper Guide Bolt 
76. Bumper Impact Bar Bolt 
77. Stiffener 
78. Bumper Cover Bolt 
79. Rear 
80. Energy Absorber Bolt 
81. Energy Absorber Bolt 
82. Vent Clip 
83. Vent Clip 84. Window Regulator Bolt No.
Part # / Description / Price
Price
1
F Housing 
GM
GM Positions: Left
Description: CT4. With auto dimming. With blind spot warning. Left.
$202.17
$202.17
1
F Housing GM
GM Positions: Right
Description: CT4. With auto dimming. With blind spot warning. Right.
$181.24
$181.24
1
Mirror Assembly GM
GM Positions: Right
Description: CT4. Without lane active safety. Right. Without surround view, without auto dimming, without auto dimming.
$129.81
$129.81
1
Mirror Assembly GM
GM Positions: Left
Description: CT4. Without lane active safety. Left. Without surround view, without auto dimming, without auto dimming.
$176.50
$176.50
1
Mirror Assembly GM
GM Positions: Front left
Description: CT4. With lane active safety. Left. With surround view.
$442.74
$442.74
1
Mirror Assembly GM
GM Positions: Front right
Description: CT4. With lane active safety. Right. With surround view.
$442.74
$442.74
2
Multi-Purpose Nut GM
GM Positions: Left
Description: Double cab. Crew cab. Sedan,. Onstar. Fuel tank & pump. Rear compartment, panel mounted. Without hybrid. Regular cab. Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.58
$7.50
MSRP $9.58
$7.50
3
Door Mirror Gasket GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Sedan,. Helps ensure a tight seal from your vehicle's door mirror to the body
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.79
$14.72
MSRP $18.79
$14.72
3
Door Mirror Gasket GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Sedan,. Helps ensure a tight seal from your vehicle's door mirror to the body
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $22.99
$18.01
MSRP $22.99
$18.01
4
Passenger Side Door Mirror Glass and Backing Plate GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: With auto dimming, with blind spot. With auto dimming, with obstacle detect. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $176.81
$122.49
MSRP $176.81
$122.49
4
Mirror Glass GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Without surround view, without auto dimming.
$137.68
$137.68
4
Mirror Glass GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Without surround view, with auto dimming, with blind spot. With auto dimming, with obstacle detect.
MSRP $194.02
$134.41
MSRP $194.02
$134.41
4
Mirror Glass GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Without surround view, without auto dimming.
$137.68
$137.68
4
Driver Side Door Mirror Glass GM
GM Positions: Front left
Description: With power fold, without surround view. With object detection. With auto dimming with obstacle detect. With side obj detect. With power fold all. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $236.55
$163.88
MSRP $236.55
$163.88
4
Passenger Side Rearview Mirror Glass GM
GM Positions: Front right
Description: With object detection. With auto dimming with obstacle detect. With side obj detect. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $230.72
$159.84
MSRP $230.72
$159.84
5
Door Mirror Actuator GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Equinox, Terrain. Left. With chrome. CT6. Coupe,. Malibu. Corvette. With auto dimming. CT5. With memory pkg. Helps adjust and hold your vehicle's door mirror in the correct position
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $102.67
$71.13
MSRP $102.67
$71.13
5
Passenger Side Rearview Mirror Actuator GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Equinox, Terrain. Right. With memory. With chrome. CT6. Corvette. With auto dimming. CT4. CT5. Helps adjust and hold your vehicle's door mirror in the correct position
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $102.67
$71.13
MSRP $102.67
$71.13
6
Driver Side Door Mirror Turn Signal Lamp GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Sedan,. Helps show the direction in which your vehicle will be turning
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $109.43
$75.81
MSRP $109.43
$75.81
6
Passenger Side Rearview Mirror Turn Signal Lamp GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Sedan,. Helps show the direction in which your vehicle will be turning
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $109.43
$75.81
MSRP $109.43
$75.81
6
Shale Passenger Side Rearview Mirror Turn Signal Lamp GM
GM Positions: Front right
Description: Coupe,. Helps show the direction in which your vehicle will be turning
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $108.25
$74.99
MSRP $108.25
$74.99
7
Courtesy Lamp GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Without surround view. Sedan,. Coupe,.
MSRP $15.72
$12.31
MSRP $15.72
$12.31
7
Courtesy Lamp GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Without surround view. Coupe,. Sedan,.
MSRP $20.70
$16.21
MSRP $20.70
$16.21
9
Primed Driver Side Rearview Mirror Housing Upper Cover GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Sedan,. Helps protect your vehicle's door mirror from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$76.89
$76.89
9
Primed Passenger Side Door Mirror Housing Upper Cover GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Sedan,. Helps protect your vehicle's door mirror from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$84.13
$84.13
9
Primed Passenger Side Door Mirror Housing Upper Cover GM
GM Positions: Front right
Description: Coupe,. Helps protect your vehicle's door mirror from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $110.99
$76.89
MSRP $110.99
$76.89