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Genuine Audi TT Ignition Switch

Starter Ignition Switch
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2 Ignition Switches found

  • Audi TT Ignition Switch - 4B0-905-849
    Diagram for Audi TT Ignition Switch - 4B0-905-849
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    Audi TT Ignition Switch Part Number: 4B0-905-849

    $91.04 MSRP: $127.49
    You Save: $36.45 (29%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Switch
    • Warranty: This genuine part is guaranteed by Audi's factory warranty.
    Fits the following Vehicles:
    • 2000-2006 Audi TT | Base | 4 Cyl 1.8 L GAS
  • Audi TT Ignition Switch - 1K0-905-849-B
    Diagram for Audi TT Ignition Switch - 1K0-905-849-B
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    Audi TT Ignition Switch Part Number: 1K0-905-849-B

    $88.05 MSRP: $123.32
    You Save: $35.27 (29%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Switch
    • Warranty: This genuine part is guaranteed by Audi's factory warranty.
    Fits the following Vehicles:
    • 2008-2009 Audi TT | Base | 4 Cyl 2.0 L GAS

Audi TT Ignition Switch

Audi TT Ignition Switch is the principal controller of the electrical and starting systems of the car. When given the correct key, button, or remote signal, the switch issues a command that powers the computer, awakens circuits such as the radio or power windows, and sends current to the starter solenoid so that the engine can crank and run. The Ignition Switch is located in the steering column of an Audi TT cockpit. The Ignition Switch offers an accessory mode which allows consumers to operate various features without turning on the engine. As the Audi driver turns or presses on the actuator, contacts inside the unit close in a set sequence, allowing electricity to flow to the circuit in order. The starter function is typically part of the same housing, which means that one motion powers components and engages the starter motor. Unlike modern designs that replace the key with a push button, a cut key is essential in traditional designs. Traditional designs employ a cut key to mechanically unlock the tumbler before the contacts move. The Audi switch, regardless of actuator style, is a plug and play component matched to the car's wiring, making it easy to replace. In order to avert tampering, bundling and routing is done on its wiring harness as it can be hot-wired. A reliable Ignition Switch manages power distribution, protects circuit overloads, and supports the drivability of any Audi TT model.

Choose original equipment manufacturer Ignition Switch for great performance and strong durability. They use Audi's official craftsmanship and high-grade materials, and meet strict quality standards. Are you looking for quality Ignition Switch at a good price? Come to our online store. We carry a wide range of genuine parts for your Audi TT and the prices are competitive. Each part comes with the manufacturer's warranty. You can install with confidence and get steady results. Over time, you'll save money and avoid hassle. Keep your maintenance simple and protect your vehicle with OEM parts. Get the quality your TT needs now.

Audi TT Ignition Switch Parts and Q&A

  • Q:
    How to remove and reinstall the Ignition Switch from the steering lock housing on Audi TT?
    A:
    Pull out the adjustable steering column as far as possible and center the steering wheel in a straight-ahead position. Disconnect the negative battery cable and cover the battery terminal to prevent accidental contact. Remove the driver's airbag, then take out the steering wheel. Next, remove the left side under-dash panel and then the steering angle sensor along with the steering column switches. Disconnect the electrical harness connector from the ignition electrical switch, remove locking fluid from the mounting screw holes, loosen the mounting screws slightly, and pull the ignition electrical switch out of the steering lock housing. Install in reverse order of removal, ensuring the ignition switch is in the on position and applying locking fluid to the mounting screws.

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