2017 Mercedes-Benz CLS400 Spark Plugs

Keep Your 2017 Mercedes-Benz CLS400 in Top Shape with a Quality Spark Plug

When it comes to maintaining or upgrading your 2017 Mercedes-Benz CLS400, 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 CLS400. 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 2017 Mercedes-Benz CLS400 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 2017 Mercedes-Benz CLS400 running smoothly and looking great.

Most Popular Spark Plug for 2017 Mercedes-Benz CLS400s

Enhance your 2017 Mercedes-Benz CLS400 with this popular Spark Plug we have in stock, for $29.99.

NGK – Laser Iridium Spark Plug (SILZKFR8G7S): High Ignitability & Durability (Part No.96427)

Laser Iridium Spark Plug (SILZKFR8G7S): High Ignitability & Durability

from

$29.99
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
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FAQs for 2017 Mercedes-Benz CLS400 Spark Plugs

What’s the price range for 2017 Mercedes-Benz CLS400 Spark Plugs?

We currently have just one Spark Plugs for the 2017 Mercedes-Benz CLS400 in stock: Laser Iridium Spark Plug (SILZKFR8G7S): High Ignitability & Durability and it costs $29.99.

Does Advance Auto Parts sell Spark Plugs for any other 2017 Mercedes-Benz models?

Yes. We stock Spark Plugs for 32 other popular 2017 Mercedes-Benz models. Some of the most popular are 2017 S600 Spark Plugs, 2017 E550 Spark Plugs, 2017 SL65 AMG Spark Plugs, 2017 SL550 Spark Plugs, and 2017 S65 AMG Spark Plugs.

What types of Spark Plugs do you sell for my 2017 Mercedes-Benz CLS400?

We currently have just 1 Spark Plug in stock for a 2017 Mercedes-Benz CLS400, and as of 11/2/25, it is a Spark Plug.

Can I get help with 2017 Mercedes-Benz CLS400 Spark Plug orders?

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

What is your return policy for Mercedes-Benz CLS400 Spark Plugs?

Advance Auto Parts keeps returns simple. For new Mercedes-Benz CLS400 Spark Plugs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.