🏷️ Pre-Black Friday Sale! Take 35% Off Shipping, Use Code PREBF35 At Checkout! 🏷️

OEM Audi Ignition Parts Online

Find products for your vehicle

            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.

            4B0905851Q - : Ignition Lock Housing for Audi Image

            Ignition Lock Housing

            Cabriolet A4, S4. A4, S4, RS4. Allroad. With ignition switch, MANUAL trans.
            $333.49
            MSRP $483.32
            Save $149.83
            31% Off
            4H0905852C - : Ignition Immobilizer Module for Audi Image

            Ignition Immobilizer Module

            A6, S6. From 5/30/11. A7, S7, RS7. From 6/11.
            $368.00
            MSRP $533.33
            Save $165.33
            31% Off
            4H0905852B - : Ignition Immobilizer Module for Audi Image

            Ignition Immobilizer Module

            A6, S6. To 5/11. This item is non-returnable.
            $207.20
            MSRP $295.15
            Save $87.95
            29.8% Off
            5K0905861D - : Ignition Immobilizer Module for Audi Image

            Ignition Immobilizer Module

            $313.08
            MSRP $453.74
            Save $140.66
            31% Off
            8B3905861 - : Ignition Immobilizer Module for Audi Image

            Ignition Immobilizer Module

            From 07/17/2023. A4 Quattro. S4. SQ8. A7 Sportback. S7 Sportback. Without dynamic steering. RS Q8. RS7 Sportback.
            $64.92
            MSRP $92.48
            Save $27.56
            29.8% Off
            2Q0905861B - : Ignition Immobilizer Module for Audi Image

            Ignition Immobilizer Module

            Type 1. RS3.
            $59.71
            MSRP $82.25
            Save $22.54
            27.4% Off
            5K0953254A - : Ignition Immobilizer Module for Audi Image

            Ignition Immobilizer Module

            Coil. Q3. Sedan/wagon, with keyless start.
            $88.91
            MSRP $126.64
            Save $37.73
            29.8% Off
            N90475903 - : Ignition Switch U-Nut for Audi Image

            Ignition Switch U-Nut

            $0.38
            MSRP $0.54
            Save $0.16
            29.6% Off
            4KL863263 - : Ignition Switch Bezel for Audi Image

            Ignition Switch Bezel

            Switches & electrical.
            $88.81
            MSRP $126.52
            Save $37.71
            29.8% Off
            3Q0905861B - : Ignition Immobilizer Module for Audi Image

            Ignition Immobilizer Module

            $126.11
            MSRP $179.65
            Save $53.54
            29.8% Off
            3Q0905861C - : Ignition Immobilizer Module for Audi Image

            Ignition Immobilizer Module

            $112.32
            MSRP $159.98
            Save $47.66
            29.8% Off
            8V4915515D - : Ignition Lock Escutcheon for Audi Image

            Ignition Lock Escutcheon

            Charging system. from 04/25/2022. Charging system. to 04/25/2022.
            $76.04
            MSRP $108.32
            Save $32.28
            29.8% Off

            No results found for "ignition". Here are some helpful search tips:

            • Search by a part name. Example: water pump.
            • Be less specific. Example: brake instead of ceramic brake.
            • Remove information such as make, year or model.
            • Can't find the part you are looking for? Contact us and we'll find it for you!


            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.