Mercedes E420 Spark Plug Parts
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Mercedes E420 spark plug typically cost between $1.99 and $7.49.
The Mercedes E420 spark plugs are a specific type of spark plug for the Mercedes-Benz E420 model. These spark plugs are designed to work with the 4.2-liter V8 engine in the E420, providing reliable ignition and combustion to power the vehicle. The specific spark plug used may vary depending on the year and exact model of the E420.
Signs of Faulty or Worn Mercedes E420 Spark Plug
- Engine misfires or stalls: The engine may fail to start or may stall while idling or accelerating due to misfiring cylinders caused by faulty or worn out spark plugs.
- Rough idle: A rough or shaky idle may indicate that one or more spark plugs are not firing properly, causing a poor fuel-air mixture and engine performance issues.
- Decreased fuel efficiency: Worn out spark plugs can cause incomplete combustion, leading to a decrease in fuel efficiency and an increase in emissions.
- Slow acceleration: If you notice a sluggish response when accelerating, it could be due to worn out or faulty spark plugs that are not igniting the fuel-air mixture efficiently.
- Poor engine performance: The overall performance of the engine may feel weak or unresponsive, especially when driving uphill or carrying a heavy load.
- Check Engine Light: A malfunctioning spark plug can cause the check engine light to come on, indicating a problem with the engine's performance.
- Increased exhaust emissions: Worn out spark plugs can cause an increase in exhaust emissions, which can lead to failed emissions tests or inspections.
Top Mercedes E420 Spark Plug Brands for Sale
Bosch is a well-known manufacturer of spark plugs, fuel injectors, and other automotive components. Their spark plugs are designed to deliver reliable performance and long service life. The Bosch Platinum Plus 4 Spark Plug is an excellent option for the Mercedes E420. It features four yttrium-enhanced ground electrodes that provide excellent ignition efficiency and improved durability.
NGK is another top manufacturer of spark plugs. They offer a range of options for different makes and models of vehicles, including the Mercedes E420. The NGK Iridium IX Spark Plug is an excellent choice for this vehicle. It features high-grade iridium construction that provides better spark and improved throttle response. This spark plug also reduces emissions and delivers higher fuel efficiency.
Genuine Mercedes spark plugs are designed specifically for use in Mercedes-Benz vehicles. They undergo rigorous testing and are constructed to meet exacting standards. The Genuine Mercedes Spark Plug is an excellent choice for the Mercedes E420. It features a nickel-tipped electrode that provides increased durability and corrosion resistance, as well as improved ignition performance. These spark plugs are also designed to work seamlessly with the vehicle's engine management system, ensuring optimal performance.
Find Great Deals on Mercedes E420 Spark Plug
Shopping at AutohausAZ for Mercedes E420 spark plug has its advantages. We offer competitive pricing compared to other retailers, and our extensive inventory ensures that you will find the right spark plugs for your vehicle. Additionally, our knowledgeable staff is always available to answer any questions or concerns you may have about the product or installation process. With our commitment to customer satisfaction, you can feel confident in your purchase knowing that we stand behind our products.
