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Ignition System fit your 2009 Audi S4
Currently shopping for
2009 Audi S4
Change VehicleVehicle Options
Cabriolet; 8 Cyl 4.2 L GASVehicle Options
Cabriolet; 8 Cyl 4.2 L GASCategories Close X
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Diagram (1 of 1): Electrical - Ignition System
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Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
$104.23 $74.421
- 2
$19.24 $14.431 - 2$12.21 $9.371
- 3
$102.36 $73.091 - 3$102.36 $73.091
- 4
$29.17 $21.881
- 5
$203.33 $145.181
- 6
$9.01 $5.761
- 7
079-905-377-E
Knock Sensor- Part Notes: 4.2 Liter, A4/S4, Front;4.2 Liter, A4/S4, Rear
- Location: Passenger Side;Driver Side
$138.97 $99.221 - 7$138.97 $99.221
- 7$120.00 $85.681
- 8
$1395.38 $1083.531 - 8$850.00 $661.681
- 9
$9.16 $7.041
- 10
$193.33 $138.041
- 11
$108.34 $77.351