Hardware, Fasteners & Fittings for 2023 Cadillac XT4
1. Bumper Cover 
2. Bumper Cover 
3. Upper Support 
4. Windshield Pillar Trim 
5. Side Trim Panel 
6. Upper Quarter Trim 
7. Fuel Door 
8. Fender 
9. Door Trim Panel 
10. Hood 
11. Trailer Hitch 
12. Cowl Grille 
13. Headliner 
14. Rear 
15. Door Trim Panel 
16. Headliner 
17. Upper Gate Trim 
18. Belt Molding 
19. Wheel Opening Molding 
20. Engine Cradle 
21. Handle, Outside 
22. Rear 
23. Steering Wheel 
24. Door Glass 
25. Parking Aid Sensor 
26. Lift Gate 
27. Belt Molding 
28. Cover 
29. Trim Plate 
30. Mirror Assembly 
31. Bumper Cover Bolt 
32. Rear 
33. Bumper Cover Bolt 
34. Bumper Cover Bolt 
35. Applique 
36. Bumper Cover Bolt 
37. Bumper Cover Bolt 
38. Cornering Lamp Bolt 
39. Bumper Cover Bolt 
40. Low Note Horn 
41. Upper 
42. Belt & Retractor 
43. Center Console 
44. Bumper Cover Bolt 
45. Side Rail 
46. Front 
47. Front 
48. Door Shell 
49. Door Shell 
50. Side Reinforced Bolt 
51. Quarter Panel Splash Shield Bolt 
52. Headrest 
53. Headrest 
54. Quarter Panel Splash Shield Bolt 
55. Bumper Guide Bolt 
56. Lower Grille Bolt 
57. Side Retainer Bolt 
58. Roof Panel 
59. Left 
60. Inner Bracket Screw 
61. Lower 
62. Bumper Guide Bolt 
63. Bumper Guide Bolt 
64. Bumper Cover Bolt 
65. Fender Liner Bolt 
66. Cowl Grille Bolt 
67. License Mount Screw 
68. Air Deflector Bolt 
69. Fender Liner Bolt 
70. Bumper Guide Bolt 
71. Bumper Cover Bolt 
72. Headrest 
73. Headrest 74. Window Regulator Nut No.
Part # / Description / Price
Price
1
Headrest 
GM
GM Positions: Right
Description: Without ventilated, with power bolster, black.
MSRP $223.25 CAD
$171.61 CAD
MSRP $223.25 CAD
$171.61 CAD
3
Seat Back Cover GM
GM Positions: Right
Description: Without ventilated, with power bolster, black/santorini.
MSRP $276.33 CAD
$212.43 CAD
MSRP $276.33 CAD
$212.43 CAD
4
F Pad GM
GM Positions: Right
Description: Without ventilated, with power bolster.
MSRP $128.45 CAD
$102.70 CAD
MSRP $128.45 CAD
$102.70 CAD
4
Seat Back Pad GM
GM Positions: Front right
Description: With ventilated, with power bolster.
MSRP $189.00 CAD
$145.26 CAD
MSRP $189.00 CAD
$145.26 CAD
5
F Heater GM
GM Positions: Right
Description: XT4. Back. Without ventilated, with power bolster.
MSRP $58.08 CAD
$46.45 CAD
MSRP $58.08 CAD
$46.45 CAD
6
Seat Back Frame GM
GM Positions: Right
Description: With power, with ventilated, without massage. Without ventilated, with power bolster. Without ventilated seat. All. With power, with 4-way lumbar, without sport seat. With power, without ventilated. without memory pkg.
MSRP $313.98 CAD
$241.39 CAD
MSRP $313.98 CAD
$241.39 CAD
9
Lumbar GM
GM Positions: Right
Description: Without ventilated, without power bolster.
MSRP $262.19 CAD
$201.56 CAD
MSRP $262.19 CAD
$201.56 CAD
10
Support Bracket GM
GM Positions: Right
Description: Without ventilated, with power bolster, upper, inboard.
MSRP $18.81 CAD
$15.02 CAD
MSRP $18.81 CAD
$15.02 CAD
11
Support Bracket GM
GM Positions: Right
Description: With ventilated, with power bolster, lower, outboard.
MSRP $18.37 CAD
$14.68 CAD
MSRP $18.37 CAD
$14.68 CAD
12
Wire GM
GM Positions: Right
Description: With ventilated, without power bolster, upper.
MSRP $5.98 CAD
$4.77 CAD
MSRP $5.98 CAD
$4.77 CAD
14
Seat Back Panel GM
GM Positions: Right
Description: Without ventilated, without power bolster, black.
MSRP $196.31 CAD
$150.91 CAD
MSRP $196.31 CAD
$150.91 CAD
15
F Cover GM
GM Positions: Right
Description: Without ventilated, with power bolster, black.
MSRP $160.30 CAD
$128.17 CAD
MSRP $160.30 CAD
$128.17 CAD
18
MSRP $12.58 CAD
$10.06 CAD
22
MSRP $11.10 CAD
$8.85 CAD
24
Inner Finish Panel GM
GM Positions: Right
Description: With power, with 2-way lumbar. Without power, with 4-way lumbar, inner. Without ventilated, with power bolster. With ventilated. black. With power, with ventilated, with massage, seat cushion. Passenger seat. upper inner. Without power. black. With heated. black.
MSRP $16.30 CAD
$13.00 CAD
MSRP $16.30 CAD
$13.00 CAD
28
Switch GM
GM Positions: Right
Description: Without ventilated, with power bolster. XT4. With 4-way pwr lumbar. Without passenger massage. ATS. With v-series. Seat adjuster. Right. With CTS V, with recaro, seat adjust. Passenger seat recaro seat.
MSRP $151.48 CAD
$121.10 CAD
MSRP $151.48 CAD
$121.10 CAD
28
Seat Switch GM
GM Positions: Front right
Description: Without ventilated, without power bolster. XT4. Right. Without 4-way pwr lumbar.
MSRP $119.70 CAD
$95.71 CAD
MSRP $119.70 CAD
$95.71 CAD
28
MSRP $141.38 CAD
$113.04 CAD
29
Seat Switch Knob GM
GM Positions: Right
Description: Bucket seat, with heater, with ventilation, chrome. Without ventilated, with power bolster. Touring seat, adjust. Passenger seat. chrome. Body countoured seat, frames & components. Passenger seat recaro seat. slide. Body contoured seat. adjust. Bucket seat with heated, with ventilation with massage. adjuster.
MSRP $35.05 CAD
$28.03 CAD
MSRP $35.05 CAD
$28.03 CAD
30
Power Seat Switch Knob GM
GM Positions: Right
Description: Bucket seat, with heater, with ventilation, chrome. Without ventilated, with power bolster. With heated, recline, with power lumbar. Touring seat, recline. Passenger seat. chrome. Passenger seat recaro seat. recline. Body contoured seat. recline. Competition sport seat, frames & components. Bucket seat with heated, with ventilation with massage. recline.
MSRP $35.05 CAD
$28.03 CAD
MSRP $35.05 CAD
$28.03 CAD
30
Knob GM
GM Positions: Front center right
Description: Bucket seat without ventillated seat. recline black. Coupe, passenger seat, standard seat, recline, black. Without ventilated, without power bolster. With power, recline, black. Without heated, recline, black. Passenger seat without recaro. recline black. Sedan, passenger seat, standard seat, recline, black.
MSRP $32.56 CAD
$24.88 CAD
MSRP $32.56 CAD
$24.88 CAD
31
Knob GM
GM Positions: Right
Description: Without ventilated, with power bolster, lumbar. Driver seat. silver. Driver seat recaro seat. lumbar. Passenger seat recaro seat. lumbar. Bucket seat with heated, with ventilation with massage. lumbar.
MSRP $32.63 CAD
$26.10 CAD
MSRP $32.63 CAD
$26.10 CAD
32
Switch Bezel GM
GM Positions: Right
Description: Without ventilated, with power bolster.
MSRP $21.63 CAD
$17.29 CAD
MSRP $21.63 CAD
$17.29 CAD
32
Switch Bezel GM
GM Positions: Front right
Description: Without ventilated, without power bolster.
MSRP $19.99 CAD
$16.02 CAD
MSRP $19.99 CAD
$16.02 CAD
32
Switch Bezel GM
GM Positions: Front right
Description: With ventilated, with power bolster.
MSRP $19.95 CAD
$15.98 CAD
MSRP $19.95 CAD
$15.98 CAD
33
Control Module GM
GM Positions: Right
Description: XT4. Front. Without leather. Without ventilated, with power bolster, heater control.
MSRP $82.09 CAD
$65.64 CAD
MSRP $82.09 CAD
$65.64 CAD
33
Control Module GM
GM Positions: Front right
Description: XT4. Front. With leather. Without ventilated, without power bolster, heater control.
MSRP $85.63 CAD
$68.46 CAD
MSRP $85.63 CAD
$68.46 CAD
36
Harness GM
GM Positions: Right
Description: Without ventilated, with power bolster, without heated.
MSRP $206.93 CAD
$152.08 CAD
MSRP $206.93 CAD
$152.08 CAD
