31WHFN API SERVICE TECH Ignition Coil Boot Infiniti

Review API SERVICE TECH Direct Ignition Coil Boot Fits Infiniti 5.6l V8 for INFINITI 2004–2010

Introducing the 31WHFN Ignition Coil Boot, an essential automotive component designed specifically for Infiniti QX56 models produced between 2004 and 2010 with a 5.6L V8 engine. This ignition coil boot is engineered to meet the highest standards of performance, reliability, and durability.

The 31WHFN Ignition Coil Boot is a vital part of your vehicle's ignition system, responsible for providing a protective seal between the ignition coil and the distributor or spark plug. Over time, the original boot may deteriorate, leading to a potential loss of performance and efficiency.

This replacement ignition coil boot is manufactured using top-grade materials, ensuring a perfect fit and OEM-level quality. The boot is designed to withstand the rigors of daily driving, providing superior insulation and protection against the elements.

The 31WHFN Ignition Coil Boot is easy to install, making it an excellent choice for DIY enthusiasts and professional mechanics alike. Simply remove the old boot, install the new one, and enjoy the peace of mind that comes with a properly functioning ignition system.

By upgrading your Infiniti QX56 with this premium ignition coil boot, you can help ensure that your engine operates at peak performance. The new boot will help maintain a consistent spark, improve fuel efficiency, and reduce the risk of misfires and other drivability issues.

In summary, the 31WHFN Ignition Coil Boot is an essential upgrade for any Infiniti QX56 with a 5.6L V8 engine from the 2004 to 2010 model years. With its superior quality, ease of installation, and proven performance benefits, this replacement part is an excellent investment for any vehicle owner seeking to maintain the optimal operation of their Infiniti QX56.

Buying an API service 31WHFN ignition coil boot for your Infiniti QX56 with a 5.6L V8 engine (model years 2004-2010) involves considering both advantages and disadvantages. Here's a detailed analysis:

1. OEM Part: This ignition coil boot is an Original Equipment Manufacturer (OEM) part, which ensures a perfect fit and compatibility with your vehicle.

2. Quality: API is a well-known and trusted brand in the automotive industry, and their parts are known for their high quality and durability.

3. Improved Performance: A worn-out or faulty ignition coil boot can negatively impact your engine's performance. Replacing it with a new, functional one can lead to improved fuel efficiency, better acceleration, and a smoother engine running.

4. Long-Term Savings: Although the initial cost might seem high, investing in a high-quality, long-lasting part like the API service 31WHFN ignition coil boot can help you save money in the long run by reducing the need for frequent repairs or replacements.

5. Peace of Mind: By purchasing an OEM part from a reputable brand like API, you can have peace of mind knowing that you've made a wise investment in your vehicle's maintenance.

1. Cost: The price of the API service 31WHFN ignition coil boot might be higher than aftermarket or used alternatives. However, the benefits of purchasing an OEM part often outweigh the cost difference.

2. Availability: Depending on your location, you might not be able to find this specific part in local auto parts stores. You may need to order it online or from a dealership.

The decision to buy the API service 31WHFN ignition coil boot for your Infiniti QX56 (model years 2004-2010) ultimately comes down to your priorities and budget. If you value the reliability, durability, and long-term savings that come with an OEM part from a trusted brand like API, then it's a worthwhile investment. However, if cost is a major concern, you might want to explore alternative options, keeping in mind that the potential risks of using inferior parts include decreased performance and increased long-term repair costs.

Based on the analysis above, I would recommend purchasing the API service 31WHFN ignition coil boot for your Infiniti QX56 if you are looking for a high-quality, long-lasting solution that will provide optimal performance and peace of mind. If cost is a concern, you might consider researching aftermarket or used options, but be aware that the potential risks and long-term savings should be carefully weighed against the initial cost difference.

Details:

Boot material: silicone. length : 4.88. Detailed applications years: vehicle: engine: 2004 - 2010 Infiniti QX565.6l v8. 12 month warranty.

Api direct ignition coil boot fits Infiniti QX56 2004 - 2010 5.6l v8 31WHFN: brand: condition: new product specifications resistance: 2000 .00 ohms.

specifications ignitioncomp:

• for makes: Infiniti
• for years: 2004–2010
• brand: Api Service Tech
• mpn: 31whfn
• part type: Ignition Coil Boot
• engine: 5.6l V8
• compatible make/model: Infiniti Qx56
• compatible years: 2004 2005 2006 2007 2008 2009 2010 04 05 06 07 08 09 10
• fitment info: Service Tech
• manufacturer warranty: 12 Month Warranty
• attention: Read Full Description To Confirm Fitment
• cs-sku: 400

shipping ignitioncomp:

• service: economy
• class: economy
• transit: 4-8 days
• type: fixed

general ignitioncomp:

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

offer ignitioncomp:

• in stock #: 1
• options: ship-to-home
• sold #: 7
• price: $24.12
• item condition: New
• availability: in stock
• started: march 27, 2026

seller ignitioncomp:

• # reviews: 23495
• city: greenbush, massachusetts
• rating: 99.1%

returns ignitioncomp:

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

payments ignitioncomp:

• other
• wallet: paypal
• credit card: visa