SX-5912 HITACHI AUTOMOTIVE Rear Ignition Coils Spark M56

Review HITACHI AUTOMOTIVE Pc Rear Ignition Coils For Infiniti 5.6l V8 Spark Pb for INFINITI M56 2011–2013

The Hitachi SX-5912 rear ignition coils are a vital component of the ignition system in 2011-2013 Infiniti M56 vehicles equipped with the 5.6L V8 spark plug-in engine. These coils are responsible for supplying the high voltage required to create the spark that ignites the air-fuel mixture in the engine's cylinders.

Each coil is designed as a compact, self-contained unit, with a primary and secondary winding that generates the necessary magnetic field. The SX-5912 coils are made with premium materials, ensuring reliable performance and longevity. The insulation used in the coils is of high quality, ensuring excellent dielectric strength and resistance to wear and tear.

These coils are specifically engineered to meet the exacting specifications of the Infiniti M56 engine. They feature a robust design that can withstand the high temperatures and demanding conditions of the engine bay. The terminals on the coils are designed for a secure connection to the spark plug wires, minimizing the risk of arcing and reducing the potential for misfires.

Installing the Hitachi SX-5912 rear ignition coils is a straightforward process. They come as a set of two, one for each cylinder bank, and are designed to be easily accessible for replacement. The coils are typically located at the rear of the engine, near the distributor or ignition coil pack.

When it comes to maintaining the performance and longevity of your Infiniti M56, using high-quality ignition components like the Hitachi SX-5912 rear ignition coils is essential. These coils offer excellent performance, reliability, and durability, ensuring that your engine runs smoothly and efficiently.

In summary, the Hitachi SX-5912 rear ignition coils are a crucial upgrade for your Infiniti M56's ignition system. They are designed to meet the exacting specifications of the 5.6L V8 engine, ensuring reliable performance and longevity. With their robust design, high-quality materials, and easy installation, these coils are an excellent choice for anyone looking to maintain the peak performance of their Infiniti M56.

The Hitachi SX-5912 rear ignition coils are a common aftermarket option for the 2011-2013 Infiniti M56 5.6L V8 engines. These coils offer some advantages and disadvantages compared to the original equipment manufacturer (OEM) ignition coils.

1. Cost-effective: Aftermarket ignition coils like Hitachi SX-5912 are generally less expensive compared to OEM coils.

2. Performance: Some users report improved engine performance and fuel efficiency with aftermarket ignition coils.

3. Longevity: These coils are designed to last longer than OEM ignition coils, reducing the need for frequent replacements.

1. Compatibility: While these coils are designed to fit the 2011-2013 Infiniti M56, there have been reports of compatibility issues with certain vehicles.

2. Quality concerns: Some users have reported issues such as coil failure and misfiring after installing these ignition coils.

3. Warranty: Aftermarket parts like Hitachi SX-5912 coils typically do not come with the same level of warranty coverage as OEM parts.

The Hitachi SX-5912 rear ignition coils can be a cost-effective and potentially performance-enhancing solution for the 2011-2013 Infiniti M56 engines. However, they come with the risk of compatibility issues and potential quality concerns. Before making a decision, it is essential to consider these factors and weigh the potential benefits against the risks.

If you decide to go with aftermarket ignition coils, it is recommended to choose a reputable brand like Hitachi and ensure compatibility with your specific vehicle. It's also a good idea to research the experiences of other users and consider purchasing from a trusted retailer with a strong return policy. If you value the peace of mind that comes with OEM parts, it may be worth the additional cost to stick with the original equipment.

Details:

6 pc Hitachi rear ignition coils for 2011 - 2013 Infiniti M56 5.6l v8 spark pb: status: in stock.

specifications ignitioncomp:

• for models: M56
• for makes: Infiniti
• for years: 2011–2013
• brand: Hitachi Automotive
• mpn: Sx-5912
• ipn: C278 74-47
• manufacturer warranty: 1 Year
• placement on vehicle: Ignition Ignition Coil
• compatible year: 2013 2012 2011
• core charge: Free No Core Charge
• position: Rear
• type: Ignition Coil
• universal fitment: Direct Replacement
• bundle description: 6 Pc Genuine Hitachi Ignition Coil Kit

payments ignitioncomp:

• credit card: visa
• wallet: google-pay
• other

returns ignitioncomp:

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

offer ignitioncomp:

• options: ship-to-home
• price: $322.83
• item condition: New
• sold #: 8
• in stock #: 1
• availability: in stock
• started: march 28, 2026

general ignitioncomp:

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

seller ignitioncomp:

• city: indianapolis, indiana
• rating: 99.6%
• # reviews: 638669

shipping ignitioncomp:

• transit: 3-6 days
• type: fixed
• service: standard, expedited
• class: standard, expedited