Hardware, Fasteners & Fittings for 2021 Audi S5
1. Knuckle Bolt 
2. Mount Bushing 
3. Spring 
4. Strut 
5. Knuckle Lower Bolt 
6. Knuckle 
7. Stabilizer Bar 
8. Stabilizer Bar 
9. Active Suspension Control Module Nut 
10. Stabilizer Bar Bushing 
11. Stabilizer Bar 
12. Strut 
13. Suspension Cross-member 
14. Engine Cradle 
15. Spring 
16. Engine Mount 
17. Knuckle No.
Part # / Description / Price
Price
2
Suspension Shock Absorber Bolt 
Audi
Audi Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
MSRP $12.30
$7.93
MSRP $12.30
$7.93
3
Ft Lower Control Arm Lock Nut Audi
Audi Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
MSRP $5.98
$3.86
MSRP $5.98
$3.86
6
Lower Control Arm Audi
Audi Positions: Left
Notes: PARTS: Part has related components that cannot be reused/reinstalled; bolt and lock nut.
MSRP $556.67
$387.44
MSRP $556.67
$387.44
7
Lower Control Arm Adjust Bolt Audi
Audi Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Cam Bolt. Knuckles & arms. 2017-25. Convertible, from 03/20/2017. Coupe,. Lower cntrl arm,bolt.
MSRP $12.76
$8.23
MSRP $12.76
$8.23
8
Lower Control Arm Lock Nut Audi
Audi Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: 2017-25. Coupe,. Knuckles & arms. Lower cntrl arm,lock nut.
MSRP $11.17
$7.21
MSRP $11.17
$7.21
9
Lower Control Arm Adjust Cam Audi
Audi Positions: Left
Description: Camshaft. Knuckles & arms. 2017-25. Without awd. Convertible,. Coupe,.
MSRP $7.89
$5.10
MSRP $7.89
$5.10
10
Suspension Control Arm Cover Audi
Audi Positions: Left
Description: 2017-25. Without awd. Convertible,. Shield.
MSRP $49.98
$32.24
MSRP $49.98
$32.24
10
Suspension Control Arm Cover Audi
Audi Positions: Right
Description: 2017-25. Without awd. Convertible,. Shield.
MSRP $49.98
$32.24
MSRP $49.98
$32.24
11
Stone Guard Rivet Audi
Audi Positions: Left
Description: 2017-25. Without awd. Convertible,.
MSRP $2.82
$1.82
MSRP $2.82
$1.82
12
Upper Control Arm Audi
Audi Positions: Left
Notes: PARTS: Part has related components that cannot be reused/reinstalled; mount bolt, bolt and lock nut.
MSRP $383.32
$271.39
MSRP $383.32
$271.39
12
Upper Control Arm Audi
Audi Positions: Right
Notes: PARTS: Part has related components that cannot be reused/reinstalled; mount bolt, bolt and lock nut.
MSRP $511.66
$356.12
MSRP $511.66
$356.12
13
Suspension Control Arm Bolt Audi
Audi Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
MSRP $14.42
$9.30
MSRP $14.42
$9.30
14
Ft Upper Control Arm Mount Bolt Audi
Audi Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
MSRP $3.19
$2.05
MSRP $3.19
$2.05
15
Suspension Stabilizer Bar Link Nut Audi
Audi Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: To Suspension Stabilizer Bar. With air suspension. 2017-25. Fork,lock nut. 2013-2016. Coupe,. Convertible, with awd.
MSRP $1.70
$1.10
MSRP $1.70
$1.10
16
Suspension Control Arm Audi
Audi Positions: Left
Notes: PARTS: Part has related components that cannot be reused/reinstalled; mount bolt, bolt and lock nut.
MSRP $316.67
$224.20
MSRP $316.67
$224.20
16
Suspension Control Arm Audi
Audi Positions: Right
Notes: PARTS: Part has related components that cannot be reused/reinstalled; mount bolt, bolt and lock nut.
MSRP $316.67
$224.20
MSRP $316.67
$224.20
18
Suspension Control Arm Bolt Audi
Audi Positions: Right
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Rear cntl arm,bolt. M12x1.5x75. 2017-25. Without awd. Convertible,. Coupe,.
MSRP $1.74
$1.12
MSRP $1.74
$1.12
18
MSRP $11.62
$7.49
18
Ft Lower Control Arm Mount Bolt Audi
Audi Positions: Inner
Description: Ft lwr cntl arm,mount bolt. From 11/2009. 2017-25. 2013-2016. Convertible, inner. To 10/2009. Coupe, inner.
MSRP $19.47
$12.55
MSRP $19.47
$12.55
19
MSRP $4.12
$2.66
20
Suspension Control Arm Audi
Audi Positions: Left
Notes: PARTS: Part has related components that cannot be reused/reinstalled; mount bolt, bolt and nut.
MSRP $138.33
$99.60
MSRP $138.33
$99.60
24
Suspension Trailing Arm Audi
Audi Positions: Left
Notes: PARTS: Part has related components that cannot be reused/reinstalled; mount bolt, bolt and lock nut.
MSRP $176.67
$125.08
MSRP $176.67
$125.08
24
Suspension Trailing Arm Audi
Audi Positions: Right
Notes: PARTS: Part has related components that cannot be reused/reinstalled; mount bolt, bolt and lock nut.
MSRP $176.67
$125.08
MSRP $176.67
$125.08
26
Rear Lateral Arm Adjust Bolt Audi
Audi Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Trailing arm,bolt. Tie rod,adjust bolt. Knuckles & arms. 2017-25. Without awd. Tie bar,screw. Tie bar,bolt. Convertible,. Link rod,retainer screw. Coupe,.
MSRP $13.84
$8.93
MSRP $13.84
$8.93
27
Rear Lateral Arm Lock Nut Audi
Audi Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Knuckles & arms. 2017-25. Without awd. Convertible,. Coupe,.
MSRP $1.22
$0.79
MSRP $1.22
$0.79
28
Rear Lateral Arm Adjust Cam Audi
Audi Positions: Left
Description: With awd. Knuckles & arms. 2017-25. Coupe,. From 01/27/2025. Convertible,.
MSRP $7.89
$5.10
MSRP $7.89
$5.10
29
Suspension Control Arm Cover Audi
Audi Positions: Left
Description: With awd. 2017-25. Convertible,. Protector.
MSRP $49.98
$32.24
MSRP $49.98
$32.24