Mercedes 400SEL Ignition Coil Parts
Showing 1 out of 1 part(s) found in our catalog.
Brand
Keyword
Subcategory
Mon-Fri 8-4 MST/PST (Arizona Time)
Based on industry averages you can expect to pay between $78.99 and $78.99 for a Mercedes 400SEL ignition coil.
The Mercedes 400SEL ignition coil is a crucial component in the vehicle's ignition system. It is responsible for converting the battery's low voltage into the higher voltage required to create an electric spark in the spark plugs, which ignites the air-fuel mixture in the engine cylinders. This process is essential for proper combustion and engine performance.
Signs of Faulty or Worn Mercedes 400SEL Ignition Coil
Some common signs of a faulty or worn out ignition coil in a Mercedes 400SEL may include:
- Engine misfires: This is one of the most noticeable signs. You might experience rough idling, stumbling, or hesitation during acceleration.
- Decreased fuel efficiency: A faulty ignition coil can disrupt the combustion process, leading to poor fuel economy.
- Difficulty starting the engine: If the ignition coil is failing, you may have trouble starting the engine, or it may take multiple attempts before the engine starts.
- Engine stalling: A worn-out ignition coil can cause the engine to stall or shut off unexpectedly while driving.
- Lack of power: Worn or faulty ignition coils can result in a loss of engine power, making the car feel sluggish or unresponsive.
- Check Engine Light (CEL) illuminated: A malfunctioning ignition coil may trigger the Check Engine Light on the dashboard. It is recommended to have the vehicle's diagnostic system scanned to retrieve specific error codes.
- Increased exhaust emissions: Faulty ignition coils can lead to incomplete combustion, resulting in higher levels of exhaust emissions. This issue may cause the vehicle to fail emission tests.
If you suspect a faulty or worn out ignition coil, it is advisable to have a professional technician diagnose the issue and perform any necessary repairs or replacements.
Replacing Mercedes 400SEL Ignition Coils
Here are the steps for replacing the ignition coil on a Mercedes 400SEL:
- Park the vehicle on a level surface and turn off the engine.
- Open the hood to access the engine compartment.
- Locate the ignition coil(s) on the engine. In the Mercedes 400SEL, the ignition coils are usually located near the top of the engine, mounted onto the spark plugs.
- Before removing any components, ensure that the engine is cool to avoid potential burns.
- If necessary, remove any plastic covers or engine components that may obstruct access to the ignition coils.
- Disconnect the electrical connectors connected to the ignition coil(s). These connectors might have a locking tab that needs to be pressed or pulled to release them.
- Use a suitable socket or wrench to remove the bolts securing the ignition coil(s) to the engine.
- Carefully pull the ignition coil(s) upward and out of the spark plug well. Be cautious not to damage the surrounding components.
- Inspect the ignition coil(s) for any signs of damage or wear. If you notice any cracks, corrosion, or other issues, it is recommended to replace the coil(s) with new ones.
- Apply a small amount of dielectric grease to the rubber boot of the new ignition coil(s) to aid in installation and prevent moisture intrusion.
- Insert the new ignition coil(s) into the corresponding spark plug well(s) and press down firmly to ensure a proper seal.
- Reinstall the bolts that secure the ignition coil(s) to the engine and tighten them securely, but be careful not to overtighten.
- Reconnect the electrical connectors to the ignition coil(s) by firmly pushing them until they click into place.
- If any engine components or covers were removed, reinstall them securely.
- Close the hood of the vehicle and ensure that it is properly latched.
- Start the engine and verify that it idles smoothly.
- Test the operation of the ignition coil(s) by driving the vehicle and checking for any symptoms of misfires or poor performance.
It's important to note that these steps are a general guideline, and specific procedures may vary depending on the model year and configuration of your Mercedes 400SEL. Always consult the vehicle's owner manual or a qualified mechanic if you have any doubts or questions about the replacement process.
Top Mercedes 400SEL Ignition Coil Brands for Sale
Bosch is a well-known and respected ignition coil manufacturer that has been producing high-quality automotive components for decades. As a supplier of genuine parts for Mercedes-Benz, Bosch maintains a reputation for excellence and reliability.
Genuine Bosch ignition coils are manufactured to meet the stringent quality standards set by Mercedes-Benz. These parts are designed to seamlessly integrate into the vehicle's ignition system, ensuring proper function and optimal performance. The use of genuine Bosch ignition coils can help maintain the original equipment quality of a Mercedes 400SEL.
When it comes to ignition coils, Bosch utilizes advanced manufacturing processes and premium materials to create durable and efficient components. Their ignition coils are engineered to provide reliable spark ignition, resulting in smooth engine operation and improved fuel efficiency.
While these genuine parts bear the Mercedes-Benz brand and therefore tend to be more expensive compared to aftermarket alternatives, their quality and compatibility with the vehicle make them a preferred choice for many Mercedes-Benz owners. Investing in genuine Bosch ignition coils can help ensure the longevity and performance of your Mercedes 400SEL.
Shop For Mercedes 400SEL Ignition Coil Anytime With AutohausAZ
When shopping at AutohausAZ for your Mercedes 400SEL ignition coil, you can enjoy several advantages that set them apart from others in the industry. Firstly, their wide selection of ignition coils ensures that you can easily find the specific one that meets your vehicle's requirements. This eliminates the hassle of extensive searching or settling for substitutes.
Additionally, the quality of the ignition coils available at AutohausAZ is exceptional. They source their products from reputable manufacturers known for producing reliable and durable automotive parts. This means that when you purchase an ignition coil from them, you can have confidence in its performance and longevity.
Furthermore, AutohausAZ prides itself on providing excellent customer service. Their knowledgeable and friendly staff are readily available to assist you with any questions or concerns you may have regarding the ignition coil for your Mercedes 400SEL. This level of support ensures a smooth shopping experience and helps to instill trust in their brand.
Lastly, AutohausAZ offers competitive pricing for their ignition coils. By providing affordable options without compromising on quality, they make it more accessible for Mercedes 400SEL owners to obtain the necessary parts for their vehicle maintenance or repairs. This affordability, coupled with the advantages mentioned above, makes AutohausAZ a reliable choice for purchasing your ignition coil.
In conclusion, shopping at AutohausAZ for your Mercedes 400SEL ignition coil provides you with a range of benefits. From their extensive selection and high-quality products to their exceptional customer service and competitive pricing, they offer a comprehensive solution for your ignition coil needs. You can trust AutohausAZ to deliver a satisfying shopping experience and help you maintain the optimal performance of your Mercedes 400SEL.
