Hardware, Fasteners & Fittings for 2016 Cadillac ATS
1. Headlamp Assembly 
2. Rear left 
3. Alternator 
4. Headlamp Assembly Bolt 
5. Back Up Light Bolt 
6. Headlight Mounting Screw 
7. Lamp Assembly Bolt 
8. Lamp Assembly Bolt 
9. Headlamp Assembly Bolt 
10. Tail Lamp Assembly Bolt 
11. Headlamp Assembly 
12. Headlamp Assembly Bolt 
13. Headlamp Assembly Bolt 
14. Fog Lamp Bolt 
15. Headlamp Assembly Bolt 
16. Right 
17. Headlamp Assembly Bolt 
18. Signal Lamp Assembly Bolt 
19. Tail Lamp Bolt 
20. Tail Lamp Bolt 
21. Headlamp Assembly Bolt 
22. Headlamp Assembly Bolt 
23. Rear 
24. High Mount Lamp 
25. Tail Lamp 
26. Starter 
27. Headlamp Assembly Bolt 
28. Headlamp Assembly Bolt 
29. Left 
30. Headlamp Assembly Bolt 
31. Rear 32. Anti-Theft Alarm Siren Nut No.
Part # / Description / Price
Price
1
2013-2019 Cadillac ATS - Headlamp Assembly 1 
GM
GM Positions: Left
Description: ATS. Without leveling system. With v-series. Left. Coupe, without hid, with v. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $962.10
$649.13
MSRP $962.10
$649.13
1
2013-2019 Cadillac ATS - Headlamp Assembly 1 GM
GM Positions: Right
Description: ATS. Without leveling system. With v-series. Right. Coupe, without hid, with v. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,012.73
$683.29
MSRP $1,012.73
$683.29
1
2015-2019 Cadillac ATS - Headlamp Assembly 1 GM
GM Positions: Front left
Description: ATS. Without v-series. Without control level sys. Left. Built from vin. 1g6ab1rx7f0114384. With HID. 2nd design without V. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,443.57
$973.97
MSRP $1,443.57
$973.97
1
2015-2019 Cadillac ATS - Headlamp Assembly 1 GM
GM Positions: Front right
Description: ATS. Without v-series. Without control level sys. Right. Built from vin. 1g6ab1rx7f0114384. With HID. 2nd design without V. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,371.39
$925.28
MSRP $1,371.39
$925.28
1
2015-2019 Cadillac ATS - Headlamp Assembly 1 GM
GM Positions: Front left
Description: Without hid. without v. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $958.57
$646.74
MSRP $958.57
$646.74
1
2015-2019 Cadillac ATS - Headlamp Assembly 1 GM
GM Positions: Front right
Description: Without hid. without v. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $958.57
$646.74
MSRP $958.57
$646.74
1
2016-2019 Cadillac ATS - Headlamp Assembly 1 GM
GM Positions: Front left
Description: ATS. With v-series. Without hid. Left. Without frt side reflectors. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,489.75
$1,005.13
MSRP $1,489.75
$1,005.13
1
2016-2019 Cadillac ATS - Headlamp Assembly 1 GM
GM Positions: Front right
Description: ATS. With v-series. Without hid. Right. Without frt side reflectors. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,489.75
$1,005.13
MSRP $1,489.75
$1,005.13
1
2015-2019 Cadillac ATS - Headlamp Assembly 1 GM
GM Positions: Front left
Description: ATS. Left. Without leveling system. From 9/29/14. With v-series. Without hid. With frt side reflectors. Coupe, with hid, 2nd design, with v. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,424.05
$960.80
MSRP $1,424.05
$960.80
1
2015-2019 Cadillac ATS - Headlamp Assembly 1 GM
GM Positions: Front right
Description: ATS. Right. Without leveling system. From 9/29/14. With v-series. Without hid. With frt side reflectors. Coupe, with hid, 2nd design, with v. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,424.05
$960.80
MSRP $1,424.05
$960.80
2
2014-2021 GM Wheelhouse Liner Bolt GM
GM Positions: Right
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.12
MSRP $8.83
$6.12
2
Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.37
$10.06
MSRP $15.37
$10.06
2
Headlamp Bolt GM
GM Description: Coupe, without hid. 2013-17. With hid, without v. 2014-15. 2016-17. Fastens vehicle's componenets together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.78
$6.77
MSRP $9.78
$6.77
3
Multi-Purpose Nut GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.48
$4.90
MSRP $7.48
$4.90
4
2013-2019 Cadillac ATS - Upper Bracket GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Coupe, with hid. Sedan, with hid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $53.24
$36.88
MSRP $53.24
$36.88
6
2013-2019 Cadillac ATS - Lower Bracket GM
GM Positions: Left
Description: Coupe, without hid, without v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.03
$23.58
MSRP $34.03
$23.58
6
2013-2019 Cadillac ATS - Lower Bracket GM
GM Positions: Right
Description: Coupe, without hid, without v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $35.82
$24.82
MSRP $35.82
$24.82
8
Headlamp Bulb Access Cover GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Coupe, without hid. Sedan, without hid. Helps protect internal headlamp components from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $36.82
$25.51
MSRP $36.82
$25.51
8
Passenger Side Headlamp Bulb Access Cover GM
GM Positions: Right
Description: Coupe, with hid. Sedan, with hid. Helps protect internal headlamp components from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.46
$10.02
MSRP $14.46
$10.02
8
Driver Side Headlamp Bulb Access Cover GM
GM Positions: Left
Description: Coupe, with hid. Sedan, with hid. Helps protect internal headlamp components from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.57
$10.79
MSRP $15.57
$10.79
9
2011-2020 GM Headlamp Bulb GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Helps illuminate the road ahead
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $41.94
$24.12
MSRP $41.94
$24.12
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.