Audi RS4 Ignition & Spark Plugs
We stock Genuine OEM Audi® Ignition & Spark Plugs for your Audi RS4. OEM ignition and spark plugs are designed specifically for your vehicle's engine, ensuring optimal performance and fuel efficiency. These parts are responsible for igniting the fuel in the combustion chamber, making them critical components of your engine's operation. By choosing OEM ignition and spark plugs, you can be confident in their quality and reliability, which can help extend the life of your engine and prevent potential damage or issues. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
Spark Plug
Audi
101-905-621-C
Vendor:NGK. 5.2L, ngk, to 9/06/10. 4.2L, RS4. From Chassis/VIN 42-8-001 621.
$21.56
MSRP $28.98
Save $7.42
25.6% Off 
Spark Plug
Audi
101-905-631-G
3.2L, bosch. 4.2L, bosch, with RS4.
$24.66
MSRP $33.15
Save $8.49
25.6% Off 
Spark Plug
Audi
101-905-621
3.2L. Vendor:NGK. To Chassis/VIN 42-8-001 620.
$20.82
MSRP $27.98
Save $7.16
25.6% Off 
2007-2015 Audi - Spark Plug Tube Seal
Audi
079-103-649-C
Cylinder 5,6,7,8. From Chassis/VIN 42-8-000 851. To Chassis/VIN 4E-7-020 400. To Chassis/VIN 4L-7-108 000. From Chassis/VIN 8E-7-909 001.
$20.04
MSRP $32.32
Save $12.28
38% Off 
2007-2015 Audi - Spark Plug Tube Seal
Audi
079-103-650-C
Cylinder 1,2,3,4. From Chassis/VIN 42-8-000 851. From Chassis/VIN 4E-7-020 401. To Chassis/VIN 4E-7-020 400. To Chassis/VIN 8E-7-909 000.
$20.04
MSRP $32.32
Save $12.28
38% Off 
2004-2009 Audi - Ignition Coil
Audi
077-905-115-T
From Chassis/VIN 8E-6-122 001. Cabriolet S4. To Chassis/VIN 8E-4-228 000. A6. 4.2l. Allroad. 4.2l. From Chassis/VIN 8E-4-228 001. To...
$93.59
MSRP $129.98
Save $36.39
28% Off 
Ignition Switch
Audi
4B0-905-849
A6/S6. TT. Cabriolet A4, S4. A8. Allroad. RS4. S8.
$91.80
MSRP $127.49
Save $35.69
28% Off 
Ignition Lock Housing
Audi
4B0-905-851-P
A4, S4, RS4. Manual trans. A6/S6. Cabriolet A4, S4. With ignition switch, auto trans. A8. S8. Allroad.
Ignition Lock Cylinder
Audi
107-905-855-CF
A3. R8. Convertible,. TT. With factory key code. A4. From vin 8e3100001. RS4. S4. Without key from VIN 8H3007001.
Steering Column Lock
Audi
4B0-905-851-Q
A4, S4, RS4. Cabriolet A4, S4. With ignition switch manual trans. Allroad.
$342.19
MSRP $483.32
Save $141.13
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