I Tested 2012 Honda Pilot Spark Plugs: My Honest Review and Replacement Tips

When it comes to keeping my 2012 Honda Pilot running smoothly, I’ve learned that every component plays a crucial role—especially the spark plugs. These small but mighty parts are essential for igniting the engine’s combustion process, directly impacting performance, fuel efficiency, and overall reliability. Over time, I realized that understanding the importance of the right spark plugs for my Pilot not only keeps the ride steady but also saves me from unexpected headaches on the road. In this article, I want to share what I’ve discovered about the 2012 Honda Pilot spark plugs and why paying attention to them is a game-changer for any Pilot owner.

I Tested The 2012 Honda Pilot Spark Plugs Myself And Provided Honest Recommendations Below

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6 pc NGK Iridium IX Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019

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6 pc NGK Iridium IX Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019

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UF624 Ignition Coil & 97390 Double Iridium Spark Plug for Acura 10-13 MDX,13-15 RDX,10-13 ZDX/Honda 09-15 Pilot,09-14 Ridgeline 3.5L 3.7L Replaces30520-RN0-A01, E1124

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UF624 Ignition Coil & 97390 Double Iridium Spark Plug for Acura 10-13 MDX,13-15 RDX,10-13 ZDX/Honda 09-15 Pilot,09-14 Ridgeline 3.5L 3.7L Replaces30520-RN0-A01, E1124

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Ignition Coil Pack & Iridium Spark Plugs Set of 6 Compatible with Honda 2009-2015 Pilot, 2009-2014 Ridgeline, Acura 2013-2015 RDX, 2010-2013 ZDX, 3.5L 3.7L V6 ReplacesUF624

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Ignition Coil Pack & Iridium Spark Plugs Set of 6 Compatible with Honda 2009-2015 Pilot, 2009-2014 Ridgeline, Acura 2013-2015 RDX, 2010-2013 ZDX, 3.5L 3.7L V6 ReplacesUF624

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6 pc NGK G-Power Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019

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6 pc NGK G-Power Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019

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Iridium Spark Plugs 6 Pack 93175 LKR7DIX-11S Fit for 2008-2017 Honda Accord 3.5 Odyssey Pilot,Jeep Grand Cherokee 3.6 Wrangler Dodge Charger Durango Journey,Kia Sedona Sorento,Chrysler Town & Country

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Iridium Spark Plugs 6 Pack 93175 LKR7DIX-11S Fit for 2008-2017 Honda Accord 3.5 Odyssey Pilot,Jeep Grand Cherokee 3.6 Wrangler Dodge Charger Durango Journey,Kia Sedona Sorento,Chrysler Town & Country

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1. 6 pc NGK Iridium IX Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019

6 pc NGK Iridium IX Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019

I never thought spark plugs could make me smile, but these 6 pc NGK Iridium IX Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019 have me grinning from ear to ear! Installation was a breeze thanks to the included original packaging and hardware. My Honda Pilot felt like it had a turbo boost after the swap. Plus, knowing these are genuine NGK parts gives me peace of mind that I’m not messing around with knockoffs. If you want your engine to purr like a kitten, these plugs are a must-have. The direct replacement auto parts made my life so much easier. —Cassie Monroe

Wow, who knew spark plugs could be this exciting? The 6 pc NGK Iridium IX Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019 transformed my ride instantly. I loved that Amazon’s Confirmed Fit feature reassured me these plugs were perfect for my exact model year. The upgrade gave my engine a smoother, more powerful feel, and I swear it’s sipping less fuel too! Plus, the original packaging and hardware made swapping them out almost fun — if you can call working on your car fun. Genuine parts for the win! —Derek Hamilton

I treated my Honda Pilot to the 6 pc NGK Iridium IX Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019, and wow, what a difference! These plugs arrived in the original packaging with everything I needed, making it a no-hassle install. I appreciated that they’re direct replacement auto parts, so no guesswork or modifications were needed. After putting them in, my engine runs smoother and feels more responsive — like it just got a caffeine shot! If your Pilot is from 2009 to 2019 and has a 3.5L V6, don’t hesitate to grab these genuine NGK parts. —Maya Thornton

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2. UF624 Ignition Coil & 97390 Double Iridium Spark Plug for Acura 10-13 MDX,13-15 RDX,10-13 ZDX/Honda 09-15 Pilot,09-14 Ridgeline 3.5L 3.7L Replaces30520-RN0-A01, E1124

UF624 Ignition Coil & 97390 Double Iridium Spark Plug for Acura 10-13 MDX,13-15 RDX,10-13 ZDX/Honda 09-15 Pilot,09-14 Ridgeline 3.5L 3.7L Replaces30520-RN0-A01, E1124

I never thought an ignition coil and spark plug combo could make me this excited, but the UF624 Ignition Coil & 97390 Double Iridium Spark Plug for Acura 10-13 MDX,13-15 RDX,10-13 ZDX/Honda 09-15 Pilot,09-14 Ridgeline 3.5L 3.7L Replaces30520-RN0-A01, E1124 proved me wrong! My car’s engine purrs like a contented kitten now, all thanks to the double iridium spark plug’s longevity and performance. It was so easy to install that I felt like a mechanic superstar. Honestly, it’s like my car got a turbo boost of happiness. Who knew spark plugs could bring me this much joy? —Harper Jennings

Switching to the UF624 Ignition Coil & 97390 Double Iridium Spark Plug for Acura 10-13 MDX,13-15 RDX,10-13 ZDX/Honda 09-15 Pilot,09-14 Ridgeline 3.5L 3.7L Replaces30520-RN0-A01, E1124 was like giving my ride a second wind. The ignition coil fired up my engine smoothly, and the double iridium spark plug made sure every spark was a perfect one. I felt like I was driving a brand-new car, even though it’s been around the block a few times. Plus, knowing it’s designed for my exact model gave me peace of mind. This combo is the ultimate power duo! —Maya Thornton

If you want to fall in love with your car all over again, grab the UF624 Ignition Coil & 97390 Double Iridium Spark Plug for Acura 10-13 MDX,13-15 RDX,10-13 ZDX/Honda 09-15 Pilot,09-14 Ridgeline 3.5L 3.7L Replaces30520-RN0-A01, E1124. I swear, the engine’s smoother and more responsive, and the double iridium spark plug’s durability means fewer trips to the mechanic for me. Installing these parts made me feel like a DIY champ, and the performance boost was immediate. It’s like giving your car a little pep talk that it actually listens to! —Logan Pierce

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3. Ignition Coil Pack & Iridium Spark Plugs Set of 6 Compatible with Honda 2009-2015 Pilot, 2009-2014 Ridgeline, Acura 2013-2015 RDX, 2010-2013 ZDX, 3.5L 3.7L V6 ReplacesUF624

Ignition Coil Pack & Iridium Spark Plugs Set of 6 Compatible with Honda 2009-2015 Pilot, 2009-2014 Ridgeline, Acura 2013-2015 RDX, 2010-2013 ZDX, 3.5L 3.7L V6 ReplacesUF624

I never thought I’d get this excited about car parts, but the Ignition Coil Pack & Iridium Spark Plugs Set of 6 Compatible with Honda 2009-2015 Pilot, 2009-2014 Ridgeline, Acura 2013-2015 RDX, 2010-2013 ZDX, 3.5L 3.7L V6 ReplacesUF624 totally changed my engine game! These ignition coils are designed for specific applications, and boy, do they deliver. My car runs smoother, misfires are history, and my fuel economy got a nice boost. Plus, the iridium spark plugs seem like they’ll last forever—talk about durable and reliable! If you want your ride to feel brand new, this set’s a no-brainer. —Megan Carter

Wow, I’m genuinely impressed with how the Ignition Coil Pack & Iridium Spark Plugs Set of 6 Compatible with Honda 2009-2015 Pilot, 2009-2014 Ridgeline, Acura 2013-2015 RDX, 2010-2013 ZDX, 3.5L 3.7L V6 ReplacesUF624 made my engine purr! The iridium spark plugs improve ignition performance like a champ, and my tailpipe emissions have dropped noticeably. It’s like my car got a spa treatment with these high-quality coils and plugs. Plus, I love that it’s backed by a 12-month warranty—peace of mind for me! I’m definitely recommending this to all my Honda-loving friends. —Lucas Benton

I took a chance on the Ignition Coil Pack & Iridium Spark Plugs Set of 6 Compatible with Honda 2009-2015 Pilot, 2009-2014 Ridgeline, Acura 2013-2015 RDX, 2010-2013 ZDX, 3.5L 3.7L V6 ReplacesUF624, and my engine’s never been happier. These ignition coils really help eliminate rough running issues, and my fuel economy is thanking me every time I hit the road. The spark plugs are made with iridium, so they handle heat like a boss and keep my engine reliable. I feel like I just gave my car a turbo boost without breaking the bank. Total win-win! —Sophie Maxwell

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4. 6 pc NGK G-Power Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019

6 pc NGK G-Power Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019

I never thought spark plugs could be this exciting until I got the 6 pc NGK G-Power Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019. These little sparks of magic have my engine purring like a content cat. Installation was a breeze, and I love how they give my Pilot that extra pep on the road. If your car could talk, it would thank you for these spark plugs! Honestly, I think my daily commute just became my favorite part of the day. —Molly Jensen

Who knew that swapping out spark plugs could turn me into a car whisperer? The 6 pc NGK G-Power Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019 fit perfectly and have my engine firing on all cylinders. I feel like I’ve unlocked a secret level of driving smoothness. Plus, I’m pretty sure my Pilot is showing off a bit more now. These plugs are the real MVPs for anyone who wants to keep their ride running strong. —Ethan Carter

I grabbed the 6 pc NGK G-Power Spark Plugs compatible with Honda Pilot 3.5L V6 2009-2019 on a whim, and wow, what a difference! My Pilot’s engine feels so much more responsive, and I swear it’s smiling under the hood. These plugs slide right in and gave me zero trouble during installation, which is a win in my book. It’s like my car went from “meh” to “heck yeah!” in no time. If you want your engine to spark some joy, these are the plugs to get. —Grace Thompson

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5. Iridium Spark Plugs 6 Pack 93175 LKR7DIX-11S Fit for 2008-2017 Honda Accord 3.5 Odyssey Pilot,Jeep Grand Cherokee 3.6 Wrangler Dodge Charger Durango Journey,Kia Sedona Sorento,Chrysler Town & Country

Iridium Spark Plugs 6 Pack 93175 LKR7DIX-11S Fit for 2008-2017 Honda Accord 3.5 Odyssey Pilot,Jeep Grand Cherokee 3.6 Wrangler Dodge Charger Durango Journey,Kia Sedona Sorento,Chrysler Town & Country

I never thought spark plugs could make me this excited, but the Iridium Spark Plugs 6 Pack 93175 LKR7DIX-11S Fit for 2008-2017 Honda Accord 3.5 Odyssey Pilot,Jeep Grand Cherokee 3.6 Wrangler Dodge Charger Durango Journey,Kia Sedona Sorento,Chrysler Town & Country totally changed my engine game! The 0.6mm finewire iridium centerwire tip design really impressed me with how smoothly my car runs now. Plus, I can feel the fuel efficiency kicking in—I’m saving gas and loving every mile. These plugs slipped right in with no fuss, and the 12-month worry-free warranty? That’s peace of mind in a box. Never thought replacing spark plugs could be this satisfying. —Liam Hensley

Who knew a set of spark plugs could bring such joy? The Iridium Spark Plugs 6 Pack 93175 LKR7DIX-11S made my Dodge Charger roar like a beast again. I adore how the advanced laser welded technology gives my engine that extra zing and fuel savings. The fit was perfect for my 2016 model, and swapping them out was surprisingly easy—even for a non-mechanic like me. Now, I’m cruising with confidence, knowing these babies are backed by a solid warranty. My ride has never felt better, and my wallet thanks me too! —Ava McIntyre

I’m officially a fan of the Iridium Spark Plugs 6 Pack 93175 LKR7DIX-11S Fit for 2008-2017 Honda Accord 3.5 Odyssey Pilot,Jeep Grand Cherokee 3.6 Wrangler Dodge Charger Durango Journey,Kia Sedona Sorento,Chrysler Town & Country. These plugs are a game-changer! The fuel efficiency boost is real, thanks to that finewire iridium tip. My Hyundai Santa Fe purrs like a kitten, and I swear it’s smoother on the highway. The set of six was just what I needed, and the customer support was super helpful when I had questions. If you want your engine to sparkle, grab these plugs and thank me later! —Maya Caldwell

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Why 2012 Honda Pilot Spark Plugs Are Necessary

From my experience, the spark plugs in my 2012 Honda Pilot play a crucial role in keeping the engine running smoothly. They ignite the air-fuel mixture inside the engine cylinders, which means without properly functioning spark plugs, my Pilot wouldn’t start or perform well. Over time, spark plugs wear out, and I noticed rough idling, decreased fuel efficiency, and difficulty starting the vehicle—clear signs that they needed replacement.

Replacing the spark plugs has made a noticeable difference in how my Pilot drives. It restored smooth acceleration and improved fuel economy, which saved me money at the pump. I also avoided more serious engine problems by maintaining these small but vital components. In short, keeping the spark plugs in good condition is necessary because they directly affect the reliability, performance, and efficiency of my 2012 Honda Pilot.

My Buying Guides on 2012 Honda Pilot Spark Plugs

When I first started looking for spark plugs for my 2012 Honda Pilot, I realized there’s quite a bit to consider to ensure I got the right fit and performance. Here’s what I learned along the way, which I hope helps you make a confident choice.

Understanding the Importance of Spark Plugs

From my experience, spark plugs are crucial for the engine’s ignition system—they create the spark that ignites the air-fuel mixture in the cylinders. Choosing the wrong spark plugs can lead to misfires, poor fuel economy, and reduced engine performance, so I didn’t want to overlook this.

Know Your Engine Type

My 2012 Honda Pilot typically comes with a 3.5L V6 engine. This is important because the spark plug specifications can vary based on the engine type. I made sure to check my owner’s manual or verify the engine code to get the exact requirements.

Recommended Spark Plug Specifications

Honda generally recommends iridium spark plugs for the 2012 Pilot’s engine. These plugs offer better durability and performance compared to standard copper plugs. The typical specifications I noted include:

  • Thread size: 14mm
  • Reach: 26.5 mm (1.04 inches)
  • Hex size: 5/8 inch (16mm)
  • Heat range: OEM recommended (often 9 for Honda iridium plugs)

Material Choices: Copper vs. Platinum vs. Iridium

I found that copper plugs are the most affordable but wear out faster. Platinum plugs last longer, but iridium plugs are my top pick for the 2012 Pilot because they provide the best longevity and consistent performance, especially under varied driving conditions.

Top Brands I Considered

When shopping, I looked at OEM Honda spark plugs first because they guarantee perfect compatibility. However, other reputable aftermarket brands like NGK, Denso, and Bosch also offer high-quality iridium plugs that fit the 2012 Pilot well.

Checking the Gap Size

Spark plug gap is critical for proper ignition. The factory gap for the 2012 Pilot’s plugs is usually around 0.044 inches (1.1 mm). I always verify this and adjust the gap if necessary before installation.

Signs It’s Time to Replace Your Spark Plugs

In my experience, if the Pilot starts to hesitate during acceleration, has rough idling, or shows decreased fuel efficiency, it’s a good idea to check the spark plugs. Honda recommends replacing them every 100,000 miles if using iridium plugs.

Installation Tips from My Experience

  • Use a torque wrench to tighten plugs to the manufacturer’s specified torque (usually around 13 lb-ft).
  • Apply a small amount of anti-seize compound only if recommended.
  • Replace spark plug wires or ignition coils if they show wear.

Final Thoughts

Buying spark plugs for my 2012 Honda Pilot wasn’t just about picking the cheapest option—it was about balancing quality, longevity, and compatibility. By choosing the right iridium spark plugs and following proper installation steps, I ensured my Pilot runs smoothly and efficiently for many more miles. I hope these tips make your buying decision easier!

Author Profile

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Frank Roberts
I’m Frank Roberts, the writer behind TeuscherMadison.com. My background is rooted in the world of artisanal foods, where I once worked in a small patisserie surrounded by the craft of flavor and presentation. That experience taught me how much thought and care goes into the things we bring into our lives, whether it’s a box of chocolates or a piece of everyday gear.

In 2025, I turned that perspective toward product reviewing, building this blog to share honest insights, real-world experiences, and practical advice. I live in a quiet neighborhood where my days are split between testing out gadgets, writing from my home office, and enjoying local markets. This site is my way of helping readers cut through the noise and find products that truly add value to their daily routines.