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OEM Audi Ignition Parts Online

Ignition comes easy in modern vehicles such as yours. You either insert your key in the ignition switch and turn it, or you simply press the "Start" button. You still need to know what parts do what, though, in case something goes wrong and you can’t start your Audi. Read our guide below, secure in the knowledge that we sell the genuine Audi ignition parts you need -- and we sell them at prices far below the MSRP.

58905261A - : Ignition Coil Mounting Gasket for Audi Image

Ignition Coil Mounting Gasket

2.7L. 2004-07 4.2L.
$6.50
MSRP $9.29
Save $2.79
30% Off
30905377F - : Ignition Knock (Detonation) Sensor for Audi Image

Ignition Knock (Detonation) Sensor

3.0L.
$4.84
MSRP $6.92
Save $2.08
30.1% Off
6H905199C - : Direct Ignition Coil Boot for Audi Image

Direct Ignition Coil Boot

$35.08
MSRP $48.32
Save $13.24
27.4% Off
4N0905217 - : Audi Start/Stop Ignition Switch for Audi Image

Audi Start/Stop Ignition Switch

Q3. A8 Quattro. Console & components, upper, A8. Switches & electrical, 2020-24, Q7. RS Q8. S8.
$52.03
MSRP $71.67
Save $19.64
27.4% Off
79905199D - : Direct Ignition Coil Boot for Audi Image

Direct Ignition Coil Boot

From 07/28/2015. To 05/05/2014. From 05/05/2014. To 06/16/2014. 4.0L. without RS7.
$45.98
MSRP $63.33
Save $17.35
27.4% Off
22905377 - : Ignition Knock (Detonation) Sensor for Audi Image

Ignition Knock (Detonation) Sensor

Incl.Harness. All Required. TT. 3.2l. A3. 3.2l. 3.2L, with harness.
Backordered
6L905199D - : Direct Ignition Coil Boot for Audi Image

Direct Ignition Coil Boot

2.0L.
$35.08
MSRP $48.32
Save $13.24
27.4% Off
7L905377F - : Ignition Knock (Detonation) Sensor for Audi Image

Ignition Knock (Detonation) Sensor

Color-Brown. For Cyl.6,7,8. R8. 5.2l. Brown (cyl.6-8). Cylinder 6-8.
Backordered
7L905377E - : Ignition Knock (Detonation) Sensor for Audi Image

Ignition Knock (Detonation) Sensor

Color-Orange. For Cyl.1,2,3. R8. 5.2l. Orange (cyl.1-3). Cylinder 1-3.
$76.04
MSRP $108.31
Save $32.27
29.8% Off
8K0905217A - : AUDI Start Stop Ignition Switch Button for Audi Image

AUDI Start Stop Ignition Switch Button

$78.39
MSRP $111.67
Save $33.28
29.8% Off
8K0905217C - : Audi RED Start Stop Ignition Button for Audi Image

Audi RED Start Stop Ignition Button

A switch, typically located in the steering column or vehicle dashboard behind the ignition lock cylinder, used to power on and start...
$118.17
MSRP $168.33
Save $50.16
29.8% Off

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Buyer's Guide to Audi Ignition Parts

How Audi Ignition Works

After you press that button or turn the key, your battery, ignition coil, and starter solenoid combine to send an electric charge to the spark plugs. The plugs then capture that charge and use it to ignite the air and fuel mixture inside the engine. That creates the combustion you need to head off down the road.

How to Spot Ignition Problems

Even the best ignition parts, like the ones in your car or SUV, don't last forever. Signs of trouble include:

  • Flickering dashboard lights
  • Issues starting your vehicle
  • The starter motor won't engage
  • You're unable to turn the ignition key or depress the button

Why Buy Genuine Audi Ignition Parts Over Generic?

Your manufacturer makes the only ignition parts that are guaranteed to be compatible with your model, ensuring the performance you want. Not only do generic parts not come with that same promise, but they may not fit right into place -- requiring more effort from you than is warranted.