Mercedes Spark Plugs
- Denso®Iridium Long Life™ Spark Plug (3441)Iridium Long Life™ Spark Plug (3441) by Denso®. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to be shrunk to only 0.7 mm in diameter. This produces a dramatic improvement in...Manufactured to boost your engine’s performanceEngineered utilizing the finest materials and equipment$11.62
- Denso®Iridium Long-Life Spark Plug (3483)Iridium Long-Life Spark Plug (3483) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$15.52
- Denso®Iridium Long-Life Spark Plug (3457)Iridium Long-Life Spark Plug (3457) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$16.00
- Denso®Iridium Long-Life Spark Plug (3495)Iridium Long-Life Spark Plug (3495) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$15.52
- Denso®Iridium Long-Life Spark Plug (3442)Iridium Long-Life Spark Plug (3442) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$15.52
- Denso®Iridium Long-Life Spark Plug (3439)Iridium Long-Life Spark Plug (3439) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$15.52
- Denso®Iridium Long-Life Spark Plug (3419)Iridium Long-Life Spark Plug (3419) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$11.03
- Denso®Iridium Long-Life Spark Plug (3473)Iridium Long-Life Spark Plug (3473) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$14.93
- Denso®Iridium Long-Life Spark Plug (3433)Iridium Long-Life Spark Plug (3433) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$11.03
- Denso®Iridium Long-Life Spark Plug (3450)Iridium Long-Life Spark Plug (3450) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$14.44
- Denso®Iridium Long-Life Spark Plug (3421)Iridium Long-Life Spark Plug (3421) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$8.30
- Denso®Iridium Long-Life Spark Plug (5087)Iridium Long-Life Spark Plug (5087) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$7.47
- NGK®Laser Platinum™ Spark Plug (4588)Laser Platinum™ Spark Plug (4588) by NGK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...$11.95
- NGK®Laser Platinum™ Spark Plug (3200)Laser Platinum™ Spark Plug (3200) by NGK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...$9.39
- NGK®Laser Platinum™ Spark Plug (94716)Laser Platinum™ Spark Plug (94716) by NGK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...$11.64
- NGK®Laser Platinum™ Spark Plug (5542)Laser Platinum™ Spark Plug (5542) by NGK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...$11.64
- NGK®Laser Platinum™ Spark Plug (6579)Laser Platinum™ Spark Plug (6579) by NGK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...$9.79
- NGK®Laser Platinum™ Spark Plug (5555)Laser Platinum™ Spark Plug (5555) by NGK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...$10.76
- NGK®Laser Platinum™ Spark Plug (2647)Laser Platinum™ Spark Plug (2647) by NGK®. OE Equivalent Design. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...$10.76
- NGK®Laser Platinum™ Spark Plug (4288)Laser Platinum™ Spark Plug (4288) by NGK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...$11.95
- NGK®Laser Platinum™ Spark Plug (4292)Laser Platinum™ Spark Plug (4292) by NGK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...$9.16
- Champion®Copper Plus Spark Plug (880)Copper Plus Spark Plug (880) by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of their center...Resists foulingSuperior corrosion resistance$2.51
- Champion®Copper Plus Spark Plug (327)Copper Plus Spark Plug (327) by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of their center...Resists foulingSuperior corrosion resistance$2.33
- Champion®Copper Plus Spark Plug (318)Copper Plus Spark Plug (318) by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of their center...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$2.16
- Champion®Copper Plus Spark Plug (434)Copper Plus Spark Plug (434) by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of their center...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$1.91
- Champion®Copper Plus Spark Plug (302)Copper Plus Spark Plug (302) by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of their center...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$1.86
- Champion®Copper Plus Spark Plug (344)Copper Plus Spark Plug (344) by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of their center...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$2.17
- Champion®Copper Plus Spark Plug (405)Copper Plus Spark Plug (405) by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of their center...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$1.86
- Champion®Copper Plus Spark Plug (415)Copper Plus Spark Plug (415) by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of their center...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$2.17
- Champion®Copper Plus Spark Plug (408)Copper Plus Spark Plug (408) by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of their center...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$1.91
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Mercedes-Benz is currently a full-line automaker that has the right vehicle for any application. From daily drivers built to take you to your destination in comfort to high-performance race cars born to win, whatever your needs, there is a Mercedes for you. But no matter whether it is a coupe, sedan, wagon, or any other model, it is built to deliver reliable performance mile after mile. To make sure your vehicle operates as efficiently as the day you purchased it, you should properly maintain it and replace its worn parts timely. Otherwise, they can lead to further more serious and surely, costly repairs.
To wit, worn-out spark plugs won’t be able to provide an effective spark to ignite the air-fuel mixture resulting in weak combustion and therefore, power loss and decreased fuel economy. Besides, they will drain your battery. In the worst scenario, your engine won’t turn over leaving you stranded with a vehicle that needs to be towed. To prevent that, replace your spark plugs according to your Mercedes’ recommendations. When choosing the right replacements, you should also follow the owner’s manual. Whether it says your vehicle needs copper, platinum, or iridium spark plugs, we have you covered with lots of replacement choices. Our selection of Mercedes spark plugs includes dozens of products, all of which built to the highest industry standards.