Inner Structure for 2018 Cadillac ATS
No.
Part # / Description / Price
Price
1
Passenger Side Inner Quarter Panel 
GM
GM Positions: Right
Description: The GM Genuine Passenger Side Inner Quarter Panel (MPN: 23442188) is an authentic OEM collision repair component engineered to restore structural integrity and safety to select GM coupe models. This factory-original part meets General Motors' stringent des ...
MSRP $604.70
$397.07
MSRP $604.70
$397.07
1
Rear Driver Side Inner Quarter Panel GM
GM Positions: Left
Description: # SEO-Optimized Product Description
The Genuine GM OEM Rear Driver Side Inner Quarter Panel (MPN: 23442186) is a factory-engineered collision repair component designed for select GM coupe models. This authentic General Motors replacement part restores str ...
MSRP $604.70
$397.07
MSRP $604.70
$397.07
2
Driver Side Quarter Inner Panel Extension GM
GM Positions: Left
Description: The Driver Side Quarter Inner Panel Extension (MPN: 22945540) is a genuine GM OEM collision repair part engineered to restore structural integrity and aesthetic alignment to the quarter panel area on select GM coupe models. This original equipment manufact ...
MSRP $55.76
$38.26
MSRP $55.76
$38.26
2
Passenger Side Quarter Inner Panel Extension GM
GM Positions: Right
Description: # Passenger Side Quarter Inner Panel Extension - GM OEM Part 22945541
The Passenger Side Quarter Inner Panel Extension (MPN: 22945541) is a genuine GM OEM collision repair part engineered for select GM coupe models. This quarter panel extension component ...
MSRP $52.57
$36.07
MSRP $52.57
$36.07
2
Passenger Side Quarter Inner Panel Extension GM
GM Positions: Rear right upper
Description: The Passenger Side Quarter Inner Panel Extension (MPN: 22870261) is a genuine GM OEM collision repair part engineered to restore structural integrity and proper alignment to the quarter panel on select GM sedan models. This authentic General Motors compone ...
MSRP $23.90
$17.16
MSRP $23.90
$17.16
3
Driver Side Quarter Inner Panel Extension GM
GM Positions: Left
Description: The GM OEM Driver Side Quarter Inner Panel Extension (MPN: 22945542) is a genuine collision repair part engineered to restore structural integrity and proper panel alignment on the driver's side quarter panel. This authentic General Motors component ensure ...
MSRP $21.46
$15.41
MSRP $21.46
$15.41
3
Passenger Side Quarter Inner Panel Extension GM
GM Positions: Right
Description: The GM Genuine OEM Passenger Side Quarter Inner Panel Extension (MPN: 22945543) is a collision repair component engineered to restore structural integrity and proper alignment to the quarter panel area on select GM vehicles. This authentic General Motors p ...
MSRP $19.69
$14.14
MSRP $19.69
$14.14
4
Driver Side Quarter Inner Panel Extension GM
GM Positions: Left
Description: The Driver Side Quarter Inner Panel Extension (MPN: 22945544) is a genuine GM OEM collision repair part engineered to restore structural integrity and aesthetic alignment to the rear quarter panel area of select GM vehicles. This original equipment manufac ...
MSRP $19.69
$14.14
MSRP $19.69
$14.14
4
Passenger Side Quarter Inner Panel Extension GM
GM Positions: Right
Description: # Product Description
Upgrade your vehicle's structural integrity with the GM Genuine OEM Passenger Side Quarter Inner Panel Extension (MPN: 22945545), a critical collision repair component engineered to restore proper quarter panel alignment and appearan ...
MSRP $24.52
$17.61
MSRP $24.52
$17.61
5
Passenger Side Body Side Outer Rear Panel Drain Gutter GM
GM Positions: Right
Description: The Passenger Side Body Side Outer Rear Panel Drain Gutter (MPN: 23436597) is a genuine GM OEM collision repair part engineered to manage moisture drainage along the vehicle's exterior body panel. This original equipment manufacturer component is precision ...
MSRP $9.16
$6.58
MSRP $9.16
$6.58
5
Driver Side Body Side Rear Outer Panel Drain Gutter GM
GM Positions: Left
Description: This genuine GM OEM Driver Side Body Side Rear Outer Panel Drain Gutter (MPN: 23436596) is engineered to efficiently channel moisture and water away from your vehicle's exterior body panels. Designed and tested to General Motors' rigorous quality standards ...
MSRP $19.21
$13.79
MSRP $19.21
$13.79
6
Driver Side Quarter Inner Panel Brace GM
GM Positions: Left
Description: # SEO-Optimized Product Description
The Driver Side Quarter Inner Panel Brace (MPN: 23266214) is a genuine GM OEM collision repair part engineered to reinforce and properly align the quarter panel on select GM coupe models. This structural component is es ...
MSRP $25.22
$18.11
MSRP $25.22
$18.11
6
Passenger Side Quarter Inner Panel Brace GM
GM Positions: Right
Description: The Genuine GM OEM Passenger Side Quarter Inner Panel Brace (MPN: 23266215) is a structural reinforcement component engineered to strengthen and properly align your vehicle's quarter panel during collision repair. This authentic General Motors part meets f ...
MSRP $25.40
$18.24
MSRP $25.40
$18.24
7
Passenger Side Body Side Tail Lamp Pocket GM
GM Positions: Right
Description: The Passenger Side Body Side Tail Lamp Pocket (MPN: 25998252) is a genuine GM OEM collision repair part engineered to precise factory specifications for select GM coupe models. This factory-sealed tail lamp pocket component prevents water intrusion and ens ...
MSRP $57.22
$39.26
MSRP $57.22
$39.26
7
Driver Side Body Side Tail Lamp Pocket GM
GM Positions: Left
Description: The Driver Side Body Side Tail Lamp Pocket (MPN: 25998251) is a genuine GM OEM collision repair part engineered to restore proper taillight housing integrity on select GM coupe models. This factory-sealed component prevents water intrusion and maintains st ...
MSRP $57.22
$39.26
MSRP $57.22
$39.26
7
Passenger Side Body Tail Lamp Filler Panel GM
GM Positions: Rear right
Description: Sedan,. Helps define the appearance of your vehicle's tail lamp
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Passenger Side Wheel Housing GM
GM Positions: Right
Description: The GM Genuine OEM Passenger Side Wheel Housing (MPN: 84345943) is an authentic collision repair part engineered to protect your vehicle's undercarriage from road debris and tire spray. Designed specifically for GM coupe and sedan models, this wheel housin ...
MSRP $150.13
$100.21
MSRP $150.13
$100.21
8
Passenger Side Wheel Housing GM
GM Positions: Left
Description: The Genuine GM OEM Passenger Side Wheel Housing (MPN: 84345944) is an original equipment manufacturer collision repair part engineered to protect your vehicle's undercarriage from road debris and tire spray. This authentic GM part is precision-designed for ...
MSRP $140.30
$93.65
MSRP $140.30
$93.65
9
Rear Driver Side Shock Absorber Upper Mount Reinforcement GM
GM Positions: Left
Notes: PARTS: Part included with inner wheelhouse.
Description: The Genuine GM OEM Rear Driver Side Shock Absorber Upper Mount Reinforcement (MPN: 22870690) is engineered to provide critical structural support and stability for your shock absorber assembly on select coupes and sedans. This factory-original reinforcemen ...
MSRP $55.48
$31.61
MSRP $55.48
$31.61
9
Rear Passenger Side Shock Absorber Upper Mount Reinforcement with Spacer GM
GM Positions: Right
Notes: PARTS: Part included with inner wheelhouse.
Description: The Genuine GM OEM Rear Passenger Side Shock Absorber Upper Mount Reinforcement with Spacer (MPN: 23323161) is engineered to provide critical structural support and stability for your vehicle's suspension system. This reinforcement bracket is designed spec ...
MSRP $51.62
$29.40
MSRP $51.62
$29.40
9
Rear Driver Side Wheelhouse Inner Panel Brace GM
GM Positions: Left
Description: The Genuine GM OEM Rear Driver Side Wheelhouse Inner Panel Brace (MPN: 25991971) is an essential structural reinforcement component engineered to strengthen and properly align your vehicle's quarter panel during collision repairs. This authentic General Mo ...
MSRP $16.28
$11.69
MSRP $16.28
$11.69
10
Passenger Side Cargo Tie Down Loop Bracket GM
GM Positions: Right
Notes: PARTS: Part included with inner wheelhouse.
Description: The Genuine GM OEM Passenger Side Cargo Tie Down Loop Bracket (MPN: 22761468) is a factory-original component designed to properly align and secure your vehicle's cargo tie down hook system. This precision-engineered bracket ensures secure cargo restraint ...
MSRP $34.31
$23.54
MSRP $34.31
$23.54
10
Driver Side Cargo Tie Down Loop Bracket GM
GM Positions: Left
Notes: PARTS: Part included with inner wheelhouse.
Description: The Driver Side Cargo Tie Down Loop Bracket (MPN: 22761467) is a genuine GM OEM component designed to properly align and secure your vehicle's cargo tie down hook system. This coupe-specific bracket ensures reliable load attachment and enhanced cargo contr ...
MSRP $55.84
$38.32
MSRP $55.84
$38.32
11
Fuel Line Bracket GM
GM Positions: Right
Description: Upgrade your vehicle's fuel system with the Genuine GM OEM Fuel Line Bracket (MPN: 22871245), engineered to securely mount and support fuel lines in select GM vehicles. This authentic General Motors part ensures reliable fuel delivery and system integrity, ...
MSRP $27.74
$18.85
MSRP $27.74
$18.85
12
Driver Side Body Lock Pillar Sound Barrier GM
GM Positions: Left
Description: Upgrade your driving experience with the Genuine GM OEM Driver Side Body Lock Pillar Sound Barrier (MPN: 22946827), engineered to minimize road and wind noise for a quieter cabin. This authentic General Motors collision repair part is specifically designed ...
MSRP $10.67
$7.66
MSRP $10.67
$7.66
12
Passenger Side Body Lock Pillar Sound Barrier GM
GM Positions: Right
Description: The Genuine GM OEM Passenger Side Body Lock Pillar Sound Barrier (MPN: 22946828) is engineered to minimize road and wind noise penetration into your vehicle's cabin, delivering a noticeably quieter driving experience. This factory-original sound dampening ...
MSRP $10.67
$7.66
MSRP $10.67
$7.66
13
Rear Driver Side Wheelhouse Inner Panel Sound Barrier GM
GM Positions: Left
Description: The Genuine GM OEM Rear Driver Side Wheelhouse Inner Panel Sound Barrier (MPN: 23172400) is engineered to reduce road and tire noise in your vehicle's wheelhouse area. This collision repair part fits select GM coupe and sedan models and is designed to enha ...
MSRP $9.41
$6.76
MSRP $9.41
$6.76
13
Passenger Side Rear Wheelhouse Inner Panel Sound Barrier GM
GM Positions: Right
Description: The Passenger Side Rear Wheelhouse Inner Panel Sound Barrier (MPN: 23147665) is a genuine GM OEM collision repair part engineered to reduce road noise and vibration in the rear wheelhouse area of select GM sedan models. This factory-original component is m ...
MSRP $21.53
$15.46
MSRP $21.53
$15.46