SX-2420 DENSO AUTO PARTS Ignition Coils Spark Iu 3500 Ram

Review DENSO AUTO PARTS Pc Direct Ignition Coils For 5.7l 6.4l V8 Spark Iu for RAM 3500 2011–2017

The DENSO SX-2420 ignition coil is an essential component of the ignition system for certain 2011-2017 Ram 3500 5.7L and 6.4L V8 engines. This high-performance ignition coil is engineered to deliver reliable and efficient spark energy to the spark plugs, ensuring optimal engine performance.

The SX-2420 ignition coil features a robust design with a compact size that allows for easy installation. It is specifically designed to meet the unique ignition requirements of the Ram 3500's V8 engines, ensuring a precise and consistent ignition system.

The DENSO ignition coil utilizes a high-energy, low-impedance design that generates a strong spark to ignite the air-fuel mixture in the engine's cylinders. This results in improved combustion efficiency, increased power output, and reduced emissions.

The SX-2420 ignition coil is also designed to withstand the harsh operating conditions of modern engines. It is constructed from high-quality materials that resist wear and corrosion, ensuring a long service life and reliable performance.

Additionally, the SX-2420 ignition coil is engineered to be OE-quality, meaning it meets or exceeds the original equipment specifications of the Ram 3500. This guarantees a perfect fit and reliable performance, saving you time and money compared to using aftermarket or low-quality alternatives.

In summary, the DENSO SX-2420 ignition coil is a premium replacement part designed to provide superior ignition performance and reliability for the 2011-2017 Ram 3500 5.7L and 6.4L V8 engines. Its high-energy, low-impedance design, robust construction, and OE-quality manufacturing make it a top choice for those seeking to maintain or restore the optimal performance of their Ram 3500.

Denso ATSX-2420 ignition coils are a popular aftermarket option for Ram 3500 trucks with the 5.7L and 6.4L V8 engines from the 2011 to 2017 model years. These ignition coils offer several benefits and drawbacks, which are discussed below.

1. Improved Performance: Denso ignition coils provide a stronger magnetic field than the OEM coils, resulting in better spark energy and improved engine performance.

2. Longer Lifespan: Denso ignition coils are designed to last longer than the original equipment coils, which can save you money in the long run.

3. Quicker Response Time: The Denso coils have a faster response time, allowing for better fuel efficiency and reduced emissions.

4. Reduced Engine Knocking: The improved spark energy and faster response time can help reduce engine knocking and pinging, leading to a smoother and quieter ride.

1. Installation Complexity: Installing the Denso ignition coils can be more complex than swapping out the OEM coils, as they require the use of a special tool to remove the factory connecting plugs and install the new ones.

2. Cost: The Denso ignition coils are more expensive than the OEM coils, which can be a deterrent for some buyers.

3. Potential for Damage: The special tool required for installation can be prone to damaging the factory connecting plugs if not used carefully, which can result in additional repair costs.

The Denso ATSX-2420 ignition coils offer several benefits for Ram 3500 owners, including improved performance, longer lifespan, quicker response time, and reduced engine knocking. However, they also come with some drawbacks, such as installation complexity, higher cost, and potential for damage during installation.

If you are comfortable with the installation process and are willing to pay a premium for better performance and longevity, then the Denso ignition coils are a worthwhile investment. However, if you are on a tight budget or prefer a more straightforward installation process, then you may want to consider sticking with the OEM coils.

If you are looking for high-performance ignition coils for your Ram 3500 and are willing to invest in a more complex installation process, then the Denso ATSX-2420 ignition coils are a solid choice. However, if you prefer a more straightforward installation and are on a tighter budget, then the OEM ignition coils may be the better option for you.

Details:

8 pc Denso direct ignition coils for 2011 - 2017 Ram 3500 5.7l 6.4l v8 spark iu: status: in stock.

specifications ignitioncomp:

• for models: 3500, Ram
• for years: 2011–2017
• brand: Denso Auto Parts
• mpn: Sx-2420
• ipn: C672 35-39
• manufacturer warranty: 1 Year
• placement on vehicle: Ignition Ignition Coil
• compatible make: Ram
• compatible year: 2017 2016 2015 2014 2013 2012 2011
• core charge: Free No Core Charge
• type: Direct Ignition Coil
• universal fitment: Direct Replacement
• bundle description: 8 Pc Genuine Denso Direct Ignition Coil Kit

offer ignitioncomp:

• sold #: 7
• options: ship-to-home
• in stock #: 5
• started: april 5, 2026
• prices: $18.90–$65.77
• item condition: New
• availability: in stock

returns ignitioncomp:

• paid by: seller
• time: 30 days
• policy: returns accepted

payments ignitioncomp:

• other
• wallet: apple-pay
• credit card: discover

shipping ignitioncomp:

• type: fixed
• class: standard, expedited
• service: standard, expedited
• transit: 3-5 days

general ignitioncomp:

• category: Auto Parts > Car Truck Accessories > Ignition Systems Components

seller ignitioncomp:

• city: indianapolis, indiana
• # reviews: 641476
• rating: 99.6%