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Description
xOverview
APremium 93501 Iridium-Platinum Spark Plugs come in a six pack and are engineered for a broad family of Nissan and Infiniti V6 engines. The combination of an iridium tip with a platinum core is designed to deliver durable ignition and reliable performance across long service intervals.
Designed for longevity, these plugs aim to provide consistent ignition, smoother idle, and dependable start-up across varied driving conditions. While results can vary by vehicle and maintenance practices, many drivers report stable performance over time.
Key Benefits
- Iridium tip with platinum core promotes durable ignition and dependable performance
- 0.044 inch gap for precise spark and efficient combustion
- Compact hex size and standard thread support easy installation
- Six-pack packaging for convenient replacement planning
Core Specifications
- Center Electrode Tip Material: Iridium
- Center Electrode Core Material: Platinum
- Resistance: 5000 ohms
- Gap Size: 0.044 inch
- Hex Size: 0.55 inch
- Insulator Height: 51 mm
- Reach: 26.50 mm
- Thread Diameter: 12 mm
Fitment and Compatibility
Designed for a broad Nissan and Infiniti lineup, with emphasis on 3.5L V6 engines. Verification of fitment with your vehicle’s VIN and engine code is recommended to ensure compatibility.
- INFINITI EX35 2008–2012 V6 3.5L; FX35 2009–2012 V6 3.5L; G25 2011–2012 V6 2.5L; G35 2007 V6 3.5L (Engine Code VQ35HR); JX35 2013 V6 3.5L; M35 2009–2010 V6 3.5L; M35h 2012–2013 V6 3.5L; Q50 2014–2018 V6 3.5L; Q70 2014–2018 V6 3.5L; QX60 2014–2020 V6 3.5L
- Nissan Altima 2007–2018 V6 3.5L; 350Z 2007–2009 V6 3.5L; Maxima 2009–2014 V6 3.5L; Murano 2009–2020 V6 3.5L; Pathfinder 2013–2020 V6 3.5L; Quest 2011–2017 V6 3.5L
Note: all listed models share the same 0.044 inch gap and 12 mm thread, but you should confirm compatibility for your exact vehicle configuration.
Usage Scenarios
Whether you commute daily, tow, or enjoy highway cruising, these plugs are designed to hold up under varied temperatures and voltages. Use as part of a proactive maintenance plan to help keep ignition stable and reductions in misfire risk as a possibility rather than a guarantee.
Keeping a six-pack on hand supports a straightforward, scheduled replacement approach that fits into typical maintenance workflows.
Why Choose A-Premium
A-Premium blends durable materials with precision manufacturing. The iridium platinum combination is chosen to support long-lasting ignition reliability, potentially contributing to smooth starts and consistent performance across the service life of many 3.5L V6 engines.
FAQ
Q: Which vehicles are compatible with A-Premium 93501 spark plugs?
A: Compatible with Nissan Altima (2007–2018), Murano (2009–2020), Pathfinder, Maxima, Quest, 350Z, and Infiniti models noted in the product data.
Q: How often should these spark plugs be replaced?
A: Replacement intervals of 80,000–100,000 miles are suggested; actual timing varies with driving conditions and maintenance.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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