SX-1231 HITACHI AUTOMOTIVE Ignition Coils Spark Plug Bp M45

Review HITACHI AUTOMOTIVE Pc Ignition Coils For Infiniti 4.5l V8 Spark Plug Bp for INFINITI M45 2003–2010

The Hitachi SX-1231 ignition coils are a crucial component in the ignition system of Infiniti M45 vehicles equipped with the 4.5L V8 engine from the years 2003 to 2010. These coils are designed to generate a high voltage spark needed to ignite the fuel in the engine's cylinders.

Each SX-1231 ignition coil is constructed with a robust and compact design, featuring a primary winding that steps up the battery voltage to create an ignition current. This current then passes through the secondary winding, which produces the high voltage spark required to ignite the air-fuel mixture in the engine's cylinders.

These ignition coils are engineered to meet or exceed original equipment manufacturer (OEM) specifications, ensuring reliable and efficient performance. They are also designed with a durable construction, featuring a high-temperature insulation material and a robust housing to withstand the harsh conditions of the engine bay.

The Hitachi SX-1231 ignition coils are a direct replacement for the OEM parts, making them an excellent choice for those seeking to maintain their Infiniti M45's factory performance or for those who have worn-out or faulty ignition coils. Installation is straightforward, typically involving removing the old coils and installing the new ones in their place.

By choosing Hitachi SX-1231 ignition coils, Infiniti M45 owners can rest assured they are investing in high-quality, OEM-grade components that will help keep their vehicles running smoothly and efficiently. These coils offer a balance of performance, durability, and affordability, making them an excellent choice for those seeking to maintain their Infiniti M45's optimal ignition system performance.

Hitachi SX-1231 ignition coils are a popular choice for the 2003-2010 Infiniti M45 with a 4.5L V8 engine due to their proven performance and reliability. However, like any automotive component, they come with their own advantages and disadvantages.

1. High-performance design: The Hitachi SX-1231 ignition coils are designed to deliver a strong spark, which is essential for efficient combustion and optimal engine performance.

2. Durability: These coils are built to last, with a robust construction that can withstand the rigors of daily driving.

3. OEM-quality: Hitachi is a well-known and trusted supplier of automotive components, including ignition coils. The SX-1231 coils are OEM-quality, ensuring a precise fit and reliable function.

4. Improved fuel economy: A strong spark produced by the Hitachi SX-1231 ignition coils can lead to more efficient combustion, which translates to improved fuel economy.

1. Price: Compared to some aftermarket alternatives, the Hitachi SX-1231 ignition coils can be more expensive.

2. Availability: These coils may not be as readily available as some other options, which could make it harder to find them at local auto parts stores or online retailers.

3. Installation: Installing the Hitachi SX-1231 ignition coils may require some technical expertise or professional assistance, which could add to the overall cost and time investment.

The Hitachi SX-1231 ignition coils are a solid choice for those seeking reliable and high-performance ignition components for their 2003-2010 Infiniti M45. While they come with a higher price tag compared to some aftermarket alternatives, their durability, OEM-quality, and proven performance make them a worthwhile investment.

For those in the market for new ignition coils for their 2003-2010 Infiniti M45, the Hitachi SX-1231 coils are a recommended option. Their high-performance design, durability, and OEM-quality make them an excellent choice for maintaining optimal engine performance and reliability. However, it's essential to consider the availability and potential installation costs when making a purchasing decision.

Details:

8 pc Hitachi ignition coils for 2003 - 2010 Infiniti M45 4.5l v8 spark plug bp: status: in stock.

specifications ignitioncomp:

• for models: M45
• for makes: Infiniti
• for years: 2003–2010
• brand: Hitachi Automotive
• mpn: Sx-1231
• manufacturer warranty: 1 Year
• ipn: C696 16-51
• placement on vehicle: Ignition Ignition Coil
• compatible year: 2010 2009 2008 2007 2006 2005 2004 2003
• core charge: Free No Core Charge
• type: Ignition Coil
• universal fitment: Direct Replacement
• bundle description: 8 Pc Genuine Hitachi Ignition Coil Kit

shipping ignitioncomp:

• class: standard, expedited
• service: standard, expedited
• type: fixed
• transit: 2-5 days

payments ignitioncomp:

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

general ignitioncomp:

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

returns ignitioncomp:

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

offer ignitioncomp:

• options: ship-to-home
• sold #: 10
• in stock #: 3
• started: january 28, 2026
• availability: in stock
• prices: $33.68–$295.30
• item condition: New

seller ignitioncomp:

• rating: 99.4%
• city: indianapolis, indiana
• # reviews: 617304