Hardware, Fasteners & Fittings for 2025 Audi S8
No.
Part # / Description / Price
Price
1
Engine Mount 
Audi
Audi Positions: Left
Description: 4.0L. A8 Quattro. Left. SQ8. SQ7. S8.
A part that locates and supports the engine. It also reduces vibrations from the engine.
A part that locates and supports the engine. It also reduces vibrations from the engine.
1
Engine Mount Audi
Audi Positions: Right
Description: 4.0L. SQ8. Right. SQ7. A8 Quattro. S8.
A part that locates and supports the engine. It also reduces vibrations from the engine.
A part that locates and supports the engine. It also reduces vibrations from the engine.
2
MSRP $4.61
$3.13
2
Support Bolt Audi
Audi Description: Front. 3.0L. Seat back, s-sport seat. 2017-25, 2021-25. 2020-24. 4.0L, SQ8. Seat back, standard sport seats. Coupe, 2.0L, 2021-24.
MSRP $0.38
$0.26
MSRP $0.38
$0.26
6
Engine Mount Support Bracket Audi
Audi Positions: Left
Notes: PARTS: Order by application.
Description: 4.0L, code: 1bk,2ma. 4.0L, rsq8.
A bracket for a engine mount support.
A bracket for a engine mount support.
6
Engine Mount Support Bracket Audi
Audi Positions: Right
Notes: PARTS: Order by application.
Description: 4.0L, code: 1bk,2ma. 4.0L, rsq8.
A bracket for a engine mount support.
A bracket for a engine mount support.
6
Engine Mount Support Bracket Audi
Audi Positions: Left
Notes: PARTS: Order by application.
Description: 4.0L, code: 2mq.
A bracket for a engine mount support.
A bracket for a engine mount support.
6
Engine Mount Support Bracket Audi
Audi Positions: Right
Notes: PARTS: Order by application.
Description: 4.0L, code: 2mq.
A bracket for a engine mount support.
A bracket for a engine mount support.
8
ABS Wheel Speed Sensor Audi
Audi Positions: Left
Notes: PARTS: Part included with motor mount.
Description: 4.0L, SQ8.
ABS Wheel Speed Sensor.
ABS Wheel Speed Sensor.
9
Automatic Transmission Mount Bracket Audi
Audi Positions: Right
Description: 3.0L plug-in hybrid. A8 Quattro. Right. S8. 4.0L, rsq8.
Automatic Transmission Mount Bracket.
Automatic Transmission Mount Bracket.
MSRP $91.65
$69.34
MSRP $91.65
$69.34
10
Automatic Transmission Mount Bracket Audi
Audi Positions: Left
Description: 3.0L plug-in hybrid. A8 Quattro. Left. S8. 4.0L, rsq8.
Automatic Transmission Mount Bracket.
Automatic Transmission Mount Bracket.
11
Automatic Transmission Mount Bolt Audi
Audi Positions: Left
Description: 4.0L. 3.0L plug-in hybrid.
Automatic Transmission Mount Bolt.
Automatic Transmission Mount Bolt.
MSRP $5.00
$3.39
MSRP $5.00
$3.39
12
Automatic Transmission Mount Bolt Audi
Audi Positions: Left
Description: 3.0L plug-in hybrid. 4.0L, rsq8, m8x32.
Automatic Transmission Mount Bolt.
Automatic Transmission Mount Bolt.
MSRP $2.00
$1.36
MSRP $2.00
$1.36
13
Engine Mount Heat Shield Audi
Audi Positions: Right
Description: 3.0L plug-in hybrid. 4.0L, rsq8.
A device for protection of the engine mount from excessive heat.
A device for protection of the engine mount from excessive heat.
14
Engine Mount Heat Shield Audi
Audi Positions: Left
Description: 3.0L plug-in hybrid. 4.0L, rsq8.
A device for protection of the engine mount from excessive heat.
A device for protection of the engine mount from excessive heat.
MSRP $13.40
$9.08
MSRP $13.40
$9.08
16
Automatic Transmission Mount Audi
Audi Positions: Right
Description: 4.0L, rsq8.
Automatic Transmission Mount.
Automatic Transmission Mount.
MSRP $240.81
$183.50
MSRP $240.81
$183.50
17
Automatic Transmission Mount Audi
Audi Positions: Left
Description: 4.0L, rsq8.
Automatic Transmission Mount.
Automatic Transmission Mount.
MSRP $229.65
$174.99
MSRP $229.65
$174.99
18
Transmission Crossmember Audi
Audi Description: 3.0L plug-in hybrid, without plug-in hybrid. 4.0L.
Transmission Crossmember.
Transmission Crossmember.
MSRP $422.65
$319.52
MSRP $422.65
$319.52
19
Rear Cross-Member Bolt Audi
Audi Description: Awd. Lower components. 3.0L plug-in hybrid. 4.0L.
MSRP $1.62
$1.10
MSRP $1.62
$1.10
21
Automatic Transmission Mount Bracket Audi
Audi Description:
Automatic Transmission Mount Bracket.
Automatic Transmission Mount Bracket.
MSRP $51.98
$41.61
MSRP $51.98
$41.61
25
Stop Audi
Audi Description: 2017-25, from 04/15/2019. 2.0L, 2018-20. 3.0L plug-in hybrid. 4.0L, rsq8. 2.9L. Coupe, 3.0L. Convertible, 2.0L, from 02/22/2021. Convertible, 3.0L.
MSRP $19.48
$13.20
MSRP $19.48
$13.20
No.
Part # / Description / Price
Price
1
Vibration Damper Audi
Audi Notes: PARTS: Part has related component that cannot be reused/reinstalled; bolt.
Description: SQ7. SQ8. RS Q8. S8. RS6 Avant. RS7 Sportback.
2
Engine Harmonic Balancer Bolt Audi
Audi Notes: PARTS: Part cannot be reused/reinstalled.
Description: 4.0L. 2.9L. 2020. 3.0L plug-in hybrid. Convertible, 3.0L.
Engine Harmonic Balancer Bolt.
Engine Harmonic Balancer Bolt.
MSRP $4.04
$2.74
MSRP $4.04
$2.74
3
Engine Oil Pan Audi
Audi Description: 4.0L. SQ8. Lower. A8 Quattro. S8. RS Q8. SQ7. RS6 avant. RS7 sportback.
A pan, which is attached and sealed to the bottom of an engine, that holds the engine oil for an engine.
A pan, which is attached and sealed to the bottom of an engine, that holds the engine oil for an engine.
4
MSRP $4.63
$3.14
5
MSRP $2.52
$1.71
7
Engine Oil Pan Audi
Audi Description: 4.0L. SQ8. Upper. A8 Quattro. S8. RS Q8. SQ7. RS6 avant. RS7 sportback.
A pan, which is attached and sealed to the bottom of an engine, that holds the engine oil for an engine.
A pan, which is attached and sealed to the bottom of an engine, that holds the engine oil for an engine.
MSRP $822.91
$673.96
MSRP $822.91
$673.96
8
MSRP $166.65
$126.09
9
Engine Oil Filler Cap Audi
Audi Description: 4.0L, S8.
Cap for area where engine oil is poured into an engine.
Cap for area where engine oil is poured into an engine.
MSRP $32.58
$22.07
MSRP $32.58
$22.07
9
Engine Oil Filler Cap Audi
Audi Description: Convertible, 3.0L. 3.0L plug-in hybrid, to 03/02/2020. 4.0L, A8. 3.0L plug-in hybrid, from 03/02/2020. 2.9L.
Cap for area where engine oil is poured into an engine.
Cap for area where engine oil is poured into an engine.
MSRP $28.20
$19.11
MSRP $28.20
$19.11
10
Filler Cap Gasket Audi
Audi Description: 2.9L. All Required. 2020-24. 3.0L plug-in hybrid. 4.0L. Coupe, 3.0L. Convertible, 3.0L.
MSRP $27.58
$18.69
MSRP $27.58
$18.69
13
Engine Crankcase Vent Valve Seal Audi
Audi Notes: PARTS: Part included with separator.
Description: Gasket. 4.0L.
15
MSRP $14.86
$10.07
16
Lock Pin Audi
Audi Description: 4.0L. From 11/07/2023. 3.0L plug-in hybrid, from 10/06/2023.
MSRP $17.67
$11.98
MSRP $17.67
$11.98
17
Engine Oil Dipstick O-Ring Audi
Audi Notes: PARTS: Part included with plug.
Description: 4.0L. Dipstick. 3.2L. Gas. 5.2L. Diesel. 4.2L, 2007-10. 3.6L. 3.0L. 6.0L.
MSRP $2.59
$1.76
MSRP $2.59
$1.76
19
Oil Filter Housing Gasket Audi
Audi Description: 4.0L. 2.9L. 2020-24. SQ5 Sportback. SQ7. 3.0L plug-in hybrid. Coupe, 3.0L. Convertible, 3.0L.
20
Engine Oil Filter Housing Cover Audi
Audi Notes: PARTS: Part included with oil filter housing.
Description: 4.0L. 2.9L. 2020. 3.0L plug-in hybrid. Convertible, 3.0L.
Engine Oil Filter Housing Cover.
Engine Oil Filter Housing Cover.
MSRP $138.33
$104.66
MSRP $138.33
$104.66
23
Check Valve Audi
Audi Notes: PARTS: Part included with oil filter housing.
Description: 2.9L. 4.0L. 2020-24. 3.0L plug-in hybrid. Convertible, 3.0L.
25
Engine Oil Cooler Audi
Audi Description: 4.0L. SQ8. A8 Quattro. S8. RS Q8. SQ7. RS6 avant. RS7 sportback.
A device which cools engine oil, through oil to air or oil to water cooling , to remove surplus heat from the engine.
A device which cools engine oil, through oil to air or oil to water cooling , to remove surplus heat from the engine.
MSRP $539.99
$408.24
MSRP $539.99
$408.24
No.
Part # / Description / Price
Price
2
MSRP $16.81
$11.38
3
Engine Cover Stud Audi
Audi Description: 4.0L, rear. 3.0L plug-in hybrid. Type 1.
Engine Cover Stud.
Engine Cover Stud.
MSRP $18.45
$12.51
MSRP $18.45
$12.51
4
MSRP $16.61
$11.25
6
Engine Valve Cover Heat Shield Audi
Audi Description: 4.0L.
A barrier between the camshaft cover and heat created by the engine exhaust.
A barrier between the camshaft cover and heat created by the engine exhaust.
Related Parts
Part # / Description / Price
Price
MSRP $13.60
$9.21
Mount Bracket Grommet Audi
Audi Description: Electro-hydraulic engine mount. To vin 429004000.
MSRP $7.00
$4.74
MSRP $7.00
$4.74
Oil Filter Housing Screw Audi
Audi Description: 4.0L. 2.9L. 6 x 50mm. 4.2L, 2007-10. Main, 4.2L. 4.2L, front. Convertible, 3.0L. M6x50. 4.2L, lower.
MSRP $3.64
$2.47
MSRP $3.64
$2.47
Engine Oil Pan Guide Pin Audi
Audi Description: 4.0L.
A pin used to align the oil pan when attaching to the engine.
A pin used to align the oil pan when attaching to the engine.
MSRP $1.00
$0.68
MSRP $1.00
$0.68
Radiator Support Baffle Bolt Audi
Audi Description: Seat cushion components, standard seats. Sport seat, 2020-25. Standard seat, 2020-25. Electro-hydraulic engine mount. Standard seats, passenger side. Diesel. 2.0L.
MSRP $2.22
$1.50
MSRP $2.22
$1.50
MSRP $1.03
$0.70