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Powertrain Control
2008 Audi S4 Mass Air Flow Sensor, Knock Sensor
Currently shopping for
2008 Audi S4
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8 Cyl 4.2 L GASVehicle Options
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How to use OE catalog
6 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Cooling - Hoses & Pipes (4.2L,A4/S4,Supply)
- 2.Cooling - Hoses & Pipes (4.2L,Feed)
- 3.Electrical - Ignition System (4.2L,A4/S4)
- 4.Electrical - Ignition System (4.2L)
- 5.Emission System - Emission Components (4.2L,A4/S4)
- 6.Emission System - Emission Components (4.2L)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
$992.29 $767.541
- 1
$129.98 $92.811
- 1
$751.67 $536.691
- 2
$111.67 $79.731
- 2
$21.79 $16.351 - 2
$13.34 $10.251
- 2
$26.00 $16.251
- 3
$106.64 $76.151 - 3
$106.64 $76.151
- 3
$346.67 $247.521 - 3
$328.33 $234.431
- 3
$8.87 $5.671
- 4
$135.00 $96.391
- 4
079-905-234-B
Sensor- Part Notes: 4.2L, A4/S4, Impulse;4.2L, Impulse
- Location: Driver Side;Passenger Side
$36.99 $27.741
- 5
$135.00 $96.391
- 5
$256.67 $183.261
- 5
$236.66 $168.981
- 6
$11.14 $7.131
- 6
$236.66 $168.981
- 6
$969.06 $749.571
- 7
$0.70 $0.451
- 7
079-905-377-E
Knock Sensor- Part Notes: 4.2L, A4/S4, Front;4.2L, A4/S4, Rear;4.2L, Front;4.2L, Rear
- Location: Driver Side;Passenger Side
$143.32 $102.331 - 7
$122.81 $87.691 - 7
$137.81 $98.401
- 7
$11.85 $7.581
- 8
$31.00 $19.381
- 8
$1997.13 $1668.861 - 8
$1961.41 $1639.111
- 8
$474.98 $339.141
- 9
$6.27 $4.021
- 9
$9.43 $7.261
- 9
$14.96 $9.571
- 10
$150.00 $107.101 - 10
$153.33 $109.481
- 10
- 10
$221.66 $158.271
- 11
$150.00 $107.101
- 11
$123.34 $88.061
- 11
$99.99 $71.391
- 12
$14.96 $9.571
- 12
$5.17 $3.321
- 13
$17.94 $11.481
- 13
$3.17 $2.041
- 14
$100.00 $71.401
- 14
$39.58 $24.741
- 15
$103.32 $73.771 - 15
$100.00 $71.401
- 16
$4.18 $2.661 - 16
$14.96 $9.571
- 17
$7.21 $4.621 - 17
$126.66 $90.441
- 18
$1.04 $0.671
- 18
$57.77 $36.111
- 19
$183.32 $130.891
- 19
$4.39 $2.821
- 20
$2.73 $1.751
- 20
$809.23 $625.941
- 21
$253.32 $180.871 - 21
$317.66 $226.801
- 22
$2.20 $1.411
- 23
$415.00 $296.311 - 23
$455.00 $324.871
- 24
$54.00 $33.751 - 24
$43.18 $26.991
- 25
$23.18 $14.491
- 26
$10.58 $8.131
- 27
$21.94 $13.711
- 28
$5.20 $3.331
- 29
$98.32 $70.201
- 30
$119.99 $85.671
- 31
$57.32 $41.611
- 32
$0.70 $0.451
- 33
$318.33 $227.291 - 33
$141.67 $101.151
- 34
$0.16 $0.101
- 35
$56.48 $41.011
- 36
$57.32 $41.611
- 37
$413.33 $295.121
- 38
$374.98 $267.741
- $99.98 $71.391
$186.67 $133.281
$250.81 $179.081
$228.65 $163.261
OEM 2008 Audi S4 Parts for Powertrain Control
OEM parts are designed, manufactured, and tested according to the official factory standards of Audi. They undergo rigorous production stages to achieve high levels of precision and quality. If you require new Powertrain Control, also known as 2008 Audi S4 Mass Air Flow Sensor, Knock Sensor, our website offers a reliable selection. We provide a wide array of quality, OEM 2008 Audi S4 parts at competitive market prices. Moreover, we also provide a warranty and deliver orders very fast.