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Description
xPerformance-ready spark plugs crafted for longevity
Meet the A-Premium Iridium Platinum Spark Plugs, a 6-pack designed to align with a diverse lineup of Mercedes-Benz models, Mitsubishi Outlander, and select Dodge and Freightliner vehicles. Built to withstand everyday driving and occasional high-demand conditions, these plugs blend advanced materials for resilient ignition and steady operation.
Designed for durability and precise ignition
Center electrode tip material is iridium, paired with a platinum core for improved wear resistance and consistent performance. The result is a reliable spark path in a compact package, engineered to stand up to high temperatures and routine use.
- Center Electrode Tip Material: Iridium
- Center Electrode Core Material: Platinum
- Resistance: 5000 ohms
- Gap Size: 0.032 inches
- Hex Size: 5/8 inch
- Insulator Height: 50.50 mm
- Reach: 26.5 mm
- Thread Diameter: 12.00 mm
Wide vehicle compatibility
The fitment covers a broad spectrum, including several Mercedes-Benz E-class, C-class, GLK, ML, S, and SLK variants, plus Mitsubishi Outlander and select Dodge and Freightliner models. Always verify compatibility with your specific VIN and service manual.
- Vehicle Fitment-1: C230 W204; C250 W204; C280 W204; C300 W204; C350 W204; CLK350 W204; E280 W211; E300 W211; E350 W211
- Vehicle Fitment-2: GLK350 W211; ML350 W211; ML450 W164; R350 W251; S350 C216; S400 C216; SLK280 C216; SLK300 C216; SLK350 C216
- Other: Mitsubishi Outlander (2007–2013)
Maintenance and longevity at a glance
Engineered for longevity, these plugs are commonly chosen with mileage intervals in mind. A typical replacement window is around 80,000 to 100,000 miles, though driving style and conditions influence results. Regular checks can help maintain steady performance.
What you might notice in daily use
In real-world driving, users often report smoother idling, steadier acceleration, and reliable starts across a range of temperatures. The combination of iridium and platinum supports durable ignition, while the 6-pack offers great value for stocked service.
FAQ
Q: Which vehicles are compatible with A-Premium Iridium Platinum Spark Plugs (pack of 6)?
A: Compatible with Mercedes-Benz models (E, GLK, ML, R, S, SLK), Mitsubishi Outlander, and select Dodge and Freightliner configurations.
Q: What is the recommended replacement interval for these spark plugs?
A: Approximately 80,000 to 100,000 miles, depending on driving style and conditions.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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