2021 BMW 430i xDrive Ignition and Tune-Up Products

Essential Ignition and Tune-Up Products for 2021 BMW 430i xDrives

Carquest Premium – Ignition Switch (Part No.CSC3954)

Ignition Switch

from

$138.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
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Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.EKA1048)

Ignition Knock (Detonation) Sensor

from

$60.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.EKA1075)

Ignition Knock (Detonation) Sensor

from

$169.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Upgrade your 2021 BMW 430i xDrive with Top-Quality Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 2021 BMW 430i xDrive, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your BMW or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your 430i xDrive functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Ignition and Tune-Up Products for the 2021 BMW 430i xDrive, designed to meet your needs without breaking the bank. From Ignition Switch replacements to Ignition Sensors upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Ignition and Tune-Up Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Ignition and Tune-Up Products for your 2021 BMW 430i xDrive at great prices. Our Ignition and Tune-Up Products inventory for this model ranges from just $43.70 to $138.99, with an average price of $81.23. Our 3 Ignition and Tune-Up Products in stock come from 2 trusted brands, so you’re sure to find the right part for your 2021 BMW 430i xDrive without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Ignition and Tune-Up Product upgrades. Explore related part types like Oil and Lubricants, Fluids and Chemicals and more to make sure your 2021 BMW 430i xDrive is always ready to roll. We’re committed to providing you with everything you need to keep your 430i xDrive in top shape, all in one place. Start shopping confidently below for your 2021 BMW 430i xDrive!

Best-Selling Ignition Switches for 2021 BMW 430i xDrives

Enhance the driving experience in your BMW with 1 quality Ignition Switch components, starting at $138.99.

Carquest Premium – Ignition Switch (Part No.CSC3954)

Ignition Switch

from

$138.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
See More

Most Popular 2021 BMW 430i xDrive Ignition Sensors

Customize your BMW with 2 Ignition Sensors products like Knock Sensors, all priced under $60.99.

Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.EKA1048)

Ignition Knock (Detonation) Sensor

from

$60.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Bosch – Knock Sensor (Part No.F6020658154BOS)

Knock Sensor

from

$43.70
Knock Sensor

FAQs for 2021 BMW 430i xDrive Ignition and Tune-Up Products

Which Ignition and Tune-Up Products are best-sellers for 2021 BMW 430i xDrives?

Out of 3 Ignition and Tune-Up Products that fit 2021 BMW 430i xDrives, the following parts are the top sellers:

What’s the price range for 2021 BMW 430i xDrive Ignition and Tune-Up Products?

Ignition and Tune-Up Product prices for the 2021 BMW 430i xDrive start at $43.70 and go up to $138.99 for the most premium parts.

What’s the average price of a Ignition and Tune-Up Product for a 2021 BMW 430i xDrive?

The average price for Ignition and Tune-Up Products for the 2021 BMW 430i xDrive is $81.23. Keep in mind the variety of part types within our Ignition and Tune-Up Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Ignition and Tune-Up Products for other BMW 430i xDrive model years?

Yes, we currently carry Ignition and Tune-Up Products for 7 model years of BMW 430i xDrives between 2017 and 2024. Ignition and Tune-Up Products are bought most frequently for the following model years: 2022, 2020, 2019, 2018, 2017, 2023, and 2024.

What are the cheapest Ignition and Tune-Up Products for my 2021 BMW 430i xDrive?

The cheapest 2021 BMW 430i xDrive Ignition and Tune-Up Products we carry in stock are:

What types of Ignition and Tune-Up Products do you sell for my 2021 BMW 430i xDrive?

As of 2/5/25, these are some of the most in-demand types of Ignition and Tune-Up Products for a 2021 BMW 430i xDrive:

Can I get help with 2021 BMW 430i xDrive Ignition and Tune-Up Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about BMW Ignition and Tune-Up Products and more.

What is your return policy for BMW 430i xDrive Ignition and Tune-Up Products?

Advance Auto Parts keeps returns simple. For new BMW 430i xDrive Ignition and Tune-Up Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.