Hardware, Fasteners & Fittings for 2018 Buick Regal Sportback
No.
Part # / Description / Price
Price
1
MSRP $184.88
$128.56
1
Rear Passenger Side Suspension Knuckle 
GM
GM Positions: Right
Description: LaCrosse. XT4. 2021-26. Envision. Awd. Regal TourX. Right. Regal Sportback. Fwd. Code bfs, bfa.
MSRP $184.88
$128.56
MSRP $184.88
$128.56
1
Rear Driver Side Suspension Knuckle GM
GM Positions: Rear left
Description: Malibu. Without awd. Regal Sportback. Left. Code akf. Regal TourX. Code akh.
MSRP $167.76
$116.64
MSRP $167.76
$116.64
3
Rear Lower Control Arm GM
GM Positions: Left
Description: LaCrosse. Regal TourX. Fwd. XT4. Regal Sportback. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $144.53
$100.53
MSRP $144.53
$100.53
4
Rear Upper Suspension Control Arm Outer Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Fwd, outer. Without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.20
$5.00
MSRP $7.20
$5.00
5
M12x1.75x75 Multi-Purpose Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Awd, outer. Rwd. Sedan, inner. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.20
$5.71
MSRP $8.20
$5.71
5
Rear Suspension Link Adjuster Bolt GM
GM Positions: Inner
Description: Without awd, inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.74
$8.86
MSRP $12.74
$8.86
5
M12x1.5x100 Multi-Purpose Bolt GM
GM Positions: Inner
Description: FWD. inner. Without awd 4-link suspension. inner. Without awd 4-link suspension. outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.81
$6.81
MSRP $9.81
$6.81
6
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 $9.09
$6.33
MSRP $9.09
$6.33
7
Rear Driver Side Suspension Upper Trailing Link GM
GM Positions: Left
Description: LaCrosse. Left. Regal TourX. Regal Sportback. Fwd. XT4. Upper. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $152.53
$106.07
MSRP $152.53
$106.07
7
Rear Passenger Side Suspension Upper Trailing Link GM
GM Positions: Right
Description: LaCrosse. Right. Regal TourX. Regal Sportback. Fwd. XT4. Upper. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $152.53
$106.07
MSRP $152.53
$106.07
7
Trailing Arm GM
GM Positions: Rear left
Description: Malibu. Left. Without awd. Regal Sportback.
MSRP $85.56
$59.49
MSRP $85.56
$59.49
7
Trailing Arm GM
GM Positions: Rear right
Description: Malibu. Right. Without awd. Regal Sportback.
MSRP $82.93
$57.68
MSRP $82.93
$57.68
8
M12x1.75x70 Multi-Purpose Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Without AWD. outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.90
$5.50
MSRP $7.90
$5.50
9
M12x1.75x70.9 Front Differential Carrier Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: 3.6L, without awd. 3.6l, rwd. 2.0L turbo, #1. 2.4L, 12x70mm. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1.88
$1.31
MSRP $1.88
$1.31
10
Multi-Purpose Washer GM
GM Positions: Left
Description: Fwd. Rwd. Sedan, outer. With AWD. outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.06
$5.33
MSRP $8.06
$5.33
11
Multi-Purpose Nut GM
GM Description: 2wd. Rwd, rear, 14x2,29.9mm. With zr2, zr2 bison. Awd, rear. Fwd, rear. With magnetic ride, with ground clearance package. Without magnetic ride, with ground clearance control. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.92
$5.50
MSRP $7.92
$5.50
12
Rear Driver Side Suspension Adjust Link GM
GM Positions: Left
Description: LaCrosse. Left. Regal TourX. Fwd. Awd. Regal Sportback. XT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $63.21
$43.96
MSRP $63.21
$43.96
12
Rear Passenger Side Suspension Adjusting Link GM
GM Positions: Right
Description: LaCrosse. Right. Regal TourX. Fwd. Awd. Regal Sportback. XT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $121.90
$84.75
MSRP $121.90
$84.75
13
M12x1.75x85.9 Multi-Purpose Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.57
$5.95
MSRP $8.57
$5.95
14
Rear Suspension Link Adjuster Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Fwd, inner. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.87
$7.56
MSRP $10.87
$7.56
16
Rear Suspension Link Washer GM
GM Positions: Left
Description: Rwd, inner. Fwd, inner. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.68
$6.05
MSRP $8.68
$6.05
16
Multi-Purpose Washer GM
GM Positions: Rear
Description: FWD. inner. Without awd 4-link suspension. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.39
$5.84
MSRP $8.39
$5.84
18
Rear Suspension Lower Trailing Link GM
GM Positions: Left
Description: LaCrosse. Regal TourX. Regal Sportback. Fwd. XT4. Lower. Awd. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $108.56
$75.49
MSRP $108.56
$75.49
21
Rear Lower Suspension Control Arm GM
GM Positions: Left
Description: LaCrosse. Silver coated. With awd, 1st design. Regal Sportback. 1st design. Regal TourX. 1st design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $81.79
$56.88
MSRP $81.79
$56.88
23
M14x2x89.35 Rear Lower Suspension Control Arm Outer Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Rwd, 14x2x89mm. Awd, 14mm. Without AWD. outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.91
$5.50
MSRP $7.91
$5.50
23
M12x1.75x95.9 Multi-Purpose Bolt GM
GM Positions: Rear
Description: 3.6L, without awd. Performance suspension. Inner, front. 2.4L, #2. 3.0L, without awd. 2.8L. With diesel, lont. Standard suspension. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.69
$6.72
MSRP $9.69
$6.72
24
M14x2x95 Rear Lower Suspension Control Arm Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Cam Bolt. Rwd. Coupe, inner. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $32.11
$22.34
MSRP $32.11
$22.34
25
Rear Lower Suspension Control Arm Washer GM
GM Positions: Left
Description: Camshaft. Coupe,. Awd. Sedan,. Rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.90
$6.89
MSRP $9.90
$6.89
26
Rear Lower Suspension Control Arm Outer Nut GM
GM Positions: Left
Description: Awd, front, 14mm. Without AWD. outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.88
$5.50
MSRP $7.88
$5.50