SX-1405 HITACHI AUTOMOTIVE Ignition Coils Spark Plug Pw QX4

Review HITACHI AUTOMOTIVE Pc Ignition Coils For Infiniti 3.5l V6 Spark Plug Pw for INFINITI QX4 2001–2003

The Hitachi SX-1405 ignition coils are specifically designed for use in 2001-2003 Infiniti QX4 vehicles equipped with a 3.5L V6 engine. These ignition coils are an essential component of the vehicle's ignition system, responsible for generating the high voltage spark needed to ignite the air-fuel mixture in the engine's cylinders.

The Hitachi SX-1405 ignition coils are built with advanced technology to ensure reliable and efficient performance. They feature a compact, yet robust design with a primary winding that is insulated with high-quality materials to prevent spark erosion and ensure a long service life. The secondary winding is also designed to deliver a strong, consistent spark, even under heavy engine loads or extreme temperatures.

Each ignition coil is individually tested and inspected to meet strict quality standards, ensuring that they meet or exceed OEM specifications. They are also designed to be a direct replacement for the original equipment, making installation simple and straightforward.

The Hitachi SX-1405 ignition coils are engineered to provide improved durability and reliability compared to standard aftermarket coils. They are resistant to corrosion and other environmental factors that can degrade the performance of lesser quality parts. The coils also come with a high-temperature insulator to prevent melting and ensure stable performance in extreme temperatures.

In summary, the Hitachi SX-1405 ignition coils for 2001-2003 Infiniti QX4 3.5L V6 engines are a premium replacement option for vehicles in need of a new ignition coil. They are built with advanced technology to deliver reliable and consistent performance, and are designed to provide improved durability and reliability compared to standard aftermarket coils. With their high-quality construction and strict testing standards, these coils are an excellent choice for those seeking to maintain the performance and reliability of their Infiniti QX4.

Hitachi SX-1405 ignition coils are a popular choice for replacing the original equipment ignition coils in the 2001-2003 Infiniti QX4 3.5L V6 vehicles. Here are some pros and cons of buying these ignition coils:

1. High-Quality: Hitachi is a well-known and reputable manufacturer of automotive parts. The SX-1405 ignition coils are known for their durability and reliability.

2. Improved Performance: Replacing worn-out ignition coils with new ones can improve engine performance by providing a stronger spark to ignite the fuel.

3. Easy Installation: Ignition coils are relatively easy to replace, and installation can typically be done in under an hour.

4. Cost-Effective: Hitachi ignition coils are often less expensive than OEM (Original Equipment Manufacturer) coils, making them a cost-effective solution.

1. Potential Compatibility Issues: While Hitachi ignition coils are generally compatible with various vehicle makes and models, there have been reports of compatibility issues with some specific applications, including the Infiniti QX4.

2. Lack of Warranty: Hitachi does not offer a warranty on their ignition coils, which can be a concern for some consumers.

3. Potential Impact on Fuel Economy: While replacing ignition coils can improve engine performance, it can also potentially have a negative impact on fuel economy if the old coils were not the primary cause of performance issues.

In conclusion, Hitachi SX-1405 ignition coils can be a cost-effective and reliable solution for replacing worn-out coils in the Infiniti QX4. However, it is essential to ensure compatibility and consider the lack of a warranty. If you decide to proceed with the purchase, make sure to follow the installation instructions carefully to avoid any potential issues.

If you are unsure about the compatibility of these ignition coils with your specific Infiniti QX4 model, it may be worth considering purchasing OEM coils or consulting with a certified mechanic. While OEM coils may be more expensive, they offer the peace of mind that comes with knowing they are specifically designed for your vehicle.

Details:

6 pc Hitachi ignition coils for 2001 - 2003 Infiniti QX4 3.5l v6 spark plug pw: status: in stock.

specifications ignitioncomp:

• for models: Qx4
• for makes: Infiniti
• for years: 2001–2003
• brand: Hitachi Automotive
• mpn: Sx-1405
• manufacturer warranty: 1 Year
• ipn: C252 25-25
• placement on vehicle: Ignition Ignition Coil
• compatible year: 2003 2002 2001
• core charge: Free No Core Charge
• type: Ignition Coil
• universal fitment: Direct Replacement
• bundle description: 6 Pc Genuine Hitachi Ignition Coil Kit

payments ignitioncomp:

• other
• wallet: apple-pay
• credit card: diners-club

returns ignitioncomp:

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

general ignitioncomp:

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

seller ignitioncomp:

• # reviews: 615181
• rating: 99.4%
• city: indianapolis, indiana

shipping ignitioncomp:

• type: fixed
• transit: 2-6 days
• service: standard, expedited
• class: standard, expedited

offer ignitioncomp:

• sold #: 10
• in stock #: 2
• availability: in stock
• options: ship-to-home
• started: january 21, 2026
• prices: $279.78–$1295.61
• item condition: New