Mercedes-Benz Spark Plug C-Class, CL-Class, CLS-Class A0041598103

This part number is sold individually. You will need to order the correct quantity for your engine block:

V6 Engines (e.g., C300, C350): Order 6

V8 Engines (e.g., CL550, CLS63 AMG): Order 8

No. Mercedes-Benz strictly advises against using anti-seize paste on these modern spark plugs. The metal threads feature a specialized factory coating designed to prevent seizing in the aluminum cylinder head. Adding wet anti-seize changes the friction coefficient, which often leads to over-torquing and cracking the ceramic insulator or stripping the cylinder head threads.

For standard engines (M272 V6 / M273 V8), the replacement interval is typically every 60,000 to 100,000 miles. However, high-performance AMG engines (like the M156 6.2L V8) put much more stress on the ignition system and often require spark plug replacement every 40,000 to 60,000 miles.

Yes, we ship to most countries worldwide.

You can track your order directly through our website by following these steps:

1. Go to the Europarts360 Tracking Page.
2. You will see an option to search by Tracking Number or Order ID.
3. Enter your number in the search bar.
4. Click the "Track" button to view the current status of your shipment.

We offer a 14-day return policy for all unused items in original packaging.

This warranty covers all eligible products purchased through our website for 6 months from the date of purchase.