Audi A8 Quattro Ignition & Spark Plugs
We stock Genuine OEM Audi® Ignition & Spark Plugs for your Audi A8 Quattro. 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.
2017-2024 Audi - Ignition Immobilizer Module
Audi
3Q0-905-861-C
$115.20
MSRP $159.98
Save $44.78
28% Off 2024-2025 Audi - Immobilizer Unit
Audi
8B3-905-861
From 07/17/2023. A4 Quattro. S4. SQ8. A7 Sportback. S7 Sportback. Without dynamic steering. RS Q8. RS7 Sportback.
$66.59
MSRP $92.48
Save $25.89
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.
2005-2009 Audi A8 Quattro - Valve Cover Seal
Audi
022-103-484-D
6.0L. A8.
$21.44
MSRP $34.58
Save $13.14
38% Off 
Ignition Coil Mounting Bracket
Audi
077-905-390
2004-07 4.2L.
$7.84
MSRP $10.14
Save $2.30
22.7% Off 
2015-2021 Audi - Knock Sensor
Audi
06E-905-377-M
Color-Brown. For Cyl.1,2,3. A7. Cylinder 1,2,3. A8. 3.0l. Gas. Cylinders 1-3. A6. 3.0l.
$112.79
MSRP $156.65
Save $43.86
28% Off 2015-2019 Audi - Knock Sensor
Audi
06E-905-377-L
Color-Black. For Cyl.4,5,6. A7. Cylinder 4,5,6. A8. 3.0l. Gas. Cylinders 4-6. A6. 3.0l.
$98.39
MSRP $136.65
Save $38.26
28% Off 
2013-2018 Audi - Direct Ignition Coil Boot
Audi
079-905-199-D
From 07/28/2015. To 05/05/2014. From 05/05/2014. To 06/16/2014. 4.0L. without RS7.
$45.60
MSRP $63.33
Save $17.73
28% Off 
Lock Housing
Audi
4B0-905-851
A8. A4, S4, RS4. Manual trans.
$289.09
MSRP $408.32
Save $119.23
29.2% Off 
2019-2021 Audi - Power Switch
Audi
4N0-905-217
Q3. A8 Quattro. Console & components, upper, A8. Switches & electrical, 2020-24, Q7. RS Q8. S8.
$51.60
MSRP $71.67
Save $20.07
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