2018 BMW 540i xDrive Spark Plugs

Keep Your 2018 BMW 540i xDrive in Top Shape with a Quality Spark Plug

When it comes to maintaining or upgrading your 2018 BMW 540i xDrive, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Spark Plug for your 540i xDrive. We currently carry a top Spark Plug in stock that is built to last. Whether you’re replacing a damaged Spark Plug or looking to upgrade, our selection for the 2018 BMW 540i xDrive ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Ignition Coils and Boots and Ignition Sensors to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2018 BMW 540i xDrive running smoothly and looking great.

Looking for the perfect Spark Plug for your 2018 BMW 540i xDrive? You’re in the right place. Below, you’ll find a Spark Plug from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Spark Plugs, ensuring durability and a precise fit for your BMW 540i xDrive. Whether you’re driving a 2018 model or another popular model year like 2017, 2019, and 2020, we’ve got you covered. Purchasing Spark Plugs from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Spark Plugs that fit your vehicle.

Essential 2018 BMW 540i xDrive Spark Plugs

from

$34.99

NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and dur

Product Features:

ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: SPE tip & iridium alloy center electrode produce the most advanced OE spark plug technology
IRIDIUM ALLOY CENTER ELECTRODE: Iridium’s density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
SPE DESIGN: Square platinum electrode shape of the ground electrode provides the best ignitability and service life for high heat engines
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
RECOMMENDED USAGE: Best for vehicles with OE SPE iridium alloy plugs

from

$19.99

The Champion Iridium Spark Plug is engineered for maximum performance and durability, making it the ideal choice for high-performance engines. Featuring a fine-wire iridium center electrode and a platinum-enhanced ground electrode, this premium spark plug ensures sharper spark focus and greater ignitability for optimal combustion. The V-trimmed ground electrode design promotes consistent performance, while the Heat-Active alloy allows the electrodes to quickly reach and maintain stable operating temperatures under all engine loads. Built with a flat seat type and equipped with a resistor, this spark plug is designed to deliver long-lasting reliability and efficiency. Whether you’re looking to enhance engine performance or extend the lifespan of your ignition system, the Champion Iridium Spark Plug offers the perfect balance of advanced technology and premium-grade materials.

Product Features:

Champion Iridium – Maximum Performance. Premium Spark Plug
Iridium center electrode delivers maximum life
Fine-wire center electrode and V-trimmed for greater ignitability
V-trimmed ground electrode promotes sharper spark focus
Maintains stable operating temperature under all engine loads
Heat-Active alloy allows electrodes to reach optimal temperature quickly

Popular 2018 BMW 540i xDrive Spark Plugs Categories

Spark Plugs

FAQs for 2018 BMW 540i xDrive Spark Plugs

What’s the price range for 2018 BMW 540i xDrive Spark Plugs?

We currently have just one Spark Plugs for the 2018 BMW 540i xDrive in stock: Laser Iridium Spark Plug (SILZKGR8B8S): High Ignitability & Durability and it costs $34.99.

Does Advance Auto Parts sell Spark Plugs for other BMW 540i xDrive model years?

Yes, we carry Spark Plugs for 2 model years of BMW 540i xDrives between 2017 and 2020. The following model years are the most popular for Spark Plug purchases: 2020, 2019, and 2017.

Does Advance Auto Parts sell Spark Plugs for any other 2018 BMW models?

Yes. We stock Spark Plugs for 48 other popular 2018 BMW models. Some of the most popular are 2018 M3 Spark Plugs, 2018 530i Spark Plugs, 2018 330i Spark Plugs, 2018 X3 Spark Plugs, and 2018 X5 Spark Plugs.

What types of Spark Plugs do you sell for my 2018 BMW 540i xDrive?

We currently have just 1 Spark Plug in stock for a 2018 BMW 540i xDrive, and as of 11/2/25, it is a Spark Plug.

Can I get help with 2018 BMW 540i xDrive Spark Plug orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about BMW Spark Plugs and more.

What is your return policy for BMW 540i xDrive Spark Plugs?

Advance Auto Parts keeps returns simple. For new BMW 540i xDrive Spark Plugs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.