Z1 VQ40DE High-Energy Ignition Coil Pack - Set of 6 - Z1 Off-Road - Performance OEM and Aftermarket Engineered Parts Global Leader Nissan Truck & SUV
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Nissan Frontier D41 2022 2023 VQ38DD 3.8l S SV PRO-X PRO-4X Z1 Off-Road Logo 2022+
Nissan Frontier D40 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 VQ40DE VQ38DD QR25DE 4.0l 3.8l 2.5l S SE SL SV LE XE PRO-4X OFFROAD Z1 Off-Road Logo 2005-2021
Nissan Frontier D22 1998 1999 2000 2001 2002 2003 2004 KA24DE VG33E 2.4l 3.3l SC SE XE Z1 Off-Road Logo 1998-2004
Nissan Titan XD H61 2016 2017 2018 2019 2020 Cummins Diesel Z1 Off-road Logo 2016+
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Infiniti QX60 L50 2013 2014 2015 2016 2017 2018 2019 2020 VQ35DE VQ35DD 3.5l Z1 Off-Road Logo 2013-2020
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Z1 VQ40DE High-Energy Ignition Coil Pack - Set of 6

starstarstarstarstar_half 4.8/5 - (23 Reviews)
Brand: Z1 Off-Road
Fits models: FRONTIER D40 / XTERRA N50 / PATHFINDER R50 / ...

Product Description

Replace your VQ40's tired ignition coils with a set of 6 new Z1 High-Energy Ignition Coils!

Z1 ignition coils are direct fit replacements of OE coils that produce more spark energy under all operating conditions. This increase in spark energy is critical for ensuring proper ignition and combustion, particularly while operating an engine at wide open throttle.

Our VQ40 upgraded ignition coils utilize almost 20% more turns in the secondary winding & an improved turn ratio to the primary winding.  The results yield a stronger, longer spark providing better ignition and improved flame propagation in the cylinder with a reduction in the chance of spark "blow-out" that often results in misfire or breaking up in high performance engines.    

From basic bolt-ons to forced induction applications, these coils will help ensure you are getting the most output from your vehicle.

  • Improved Combustion
  • High-Energy Output
  • Quicker Coil Charge Response
  • Discreet Black Color
  • Increased Reliability
  • Improved Response
  • Smoother Power Output
  • Up to 60% higher spark energy!
  • Replaces OE 22448-8J11C

Fits:

  • 2005-2015 Nissan Xterra
  • 2005-2019 Nissan Frontier 4.0L
  • 2005-2012 Nissan Pathfinder 4.0L
  • 2002-2004 Nissan Pathfinder 3.5L

Individual Z1 High Energy Ignition Coils are also available

*** This item does not qualify for any additional discounts or promotions ***

Quantity:

In stock, ready to ship. 
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List Price: $399.99
Special Price: $319.99
You Save: $80.00 (20%)

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Z1 VQ40DE High-Energy Ignition Coil Pack - Set of 6
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What our customers say

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Dale
February 23, 2024
great power and performance
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Michael
November 5, 2023
Installed these on my 2014 Frontier 4x4. Did them when I installed the intake spacer. Seems to work perfectly and look good.
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Michael
September 24, 2023
Ok. So I pulled the dummy move and ordered the cheap ebay packs..BIG MISTAKE. Save your time and money and order these from z1!
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Joe
September 18, 2023
Great replacement, and we’re on sale for my 180K mile X.
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Joshua
September 8, 2023
Perfect fit in my 2018 Frontier and seem to be working fine!
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Chris
July 16, 2023
Haven’t had a chance to install them yet but looking forward to
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Keith
July 1, 2023
One of the most basic improvements you should make to get the most bang for your buck.! Absolutely noticeable improvement in horsepower, idle smoothness and pedal stomp. Haven’t observed fuel mileage yet, but I’d trade the increase in engine power for that any day.
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Jason
June 30, 2023
no realized gains from OEM
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Pete
June 8, 2023
Great upgrade...definitely helpful with fuel economy and overall performance
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Dan
May 31, 2023
I am an old school drag racer and more spark is always better. For the most part I leave modern COP ignition systems alone because they are already high power. But I had seen numerous people upgrade their 4.0s with R8 coils. But it required a adapter to connect the wiring to the R8 coil. This is my daily driver and I was not inclined to mess with that from a potential reliability stand point. Then I discovered that Z1 had their own upgrade coils with more power and they were on sale and a direct plug / bolt in! I liked it. So I got the coils and intake spacer. The coils are an easy install and appear to come with a green dielectric grease in the boot and have a sweet Z1 logo on top of the coil. It feels to me like the idle is a little smoother and the gas pedal in more responsive and I have picked up a little over a MPG. But I did the intake spacer at the same time. It is a good, easy upgrade but I would not necessarily just go replace my coils. The stock coils have plenty of spark. In my case I was over a 110k, there was a sale, and I really wanted to try the coils and intake spacer. I would do it again and Z1 quality and service is top notch.
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Luis
May 17, 2023
Awesome product Z1. Consider me a Z1 fan.
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Matt
April 20, 2023
Went ahead and upgraded to these when doing my spark plugs. I’m sure it helped with better detonation of the air/fuel mixture but nothing that with launch you ahead of a Honda Civic at a stop light (believe me).
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Paul
April 11, 2023
They work and do exactly what they are supposed to do and appear to be good quality. Haven't noticed any difference in the engine though.
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Brandon
April 10, 2023
Excellent product at a fair cost.
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Todd
March 24, 2023
Had a misfire on my stock ignition. So I finally decided to run the Z1 coils and E3 spark plugs. Feels so good. The throttle feels more responsive now. The only thing I would enjoy more is a VK swap.
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Todd
February 26, 2023
I've had the coils installed now for a year. I also did new plugs at the same time, no issues. Better and cheaper than OEM.
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Edward
February 21, 2023
I bought these, along with the Spark Plug Service Pack, with the intention of having an actual mechanic put them in. I knew how difficult it would be and would rather have paid the money, However, one fine day I had time and decided to give it a go. With time and patience (and replacing a couple of PCV hoses) I got it done. On my test drive I was running rough and had engine codes. Turns out I forgot to plug in the Number 6 plug. After that, no more codes and running pretty smooth. Good quality (so far) and a good price.
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Marko
January 25, 2023
YOU NEED THESE. If you have a cold air intake on and combine them with these ignition coils, You will REALLY dust tacomas even more then you did before. FRONTIER IS SUPERIOR.
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Aaron
January 3, 2023
I haven’t had a scanner on to read my my fuel trims, but with new spark plugs, they seem to be firing hotter. With the Z1 intake and manifold spacer I have seen a bump in fuel economy as well as power.
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Michael
December 31, 2022
Great looking product. Excellent quality noticed a very big difference from the OEM coils. Throttle way more responsive.
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Jaime
September 23, 2022
Have not installed them yet but i can't wait i think i will get the spacer first
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Jay
June 24, 2022
My coil packs started going bad on my 08 Frontier at 187k miles and these were an effective fix for significantly less money than the OEM parts. So far so good!
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Matt
January 20, 2022
Great price, perfect fit, and awesome performance. What more is there it say?