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Vq25det Spark Plugs


luvsno.stagea
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12/02 - 8/04 Nissan Stagea 2500 Turbo VQ25DET

Spark Plug Part No. Recommended Plug PLFR6A-11

or IX%20Iridium%20logo_sml.gif LFR6AIX-11

from ngk website

http://www.ngk.com.au/spark-plugs-part-finder/japanese-imports?PageMode=Results&Make=Nissan&Model=Stagea&Year=12%2F028%2F042500TurboVQ25DET

Edited by red_spider
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  • 8 months later...

Idle is low and it stalls occasionally so might change the plugs.

Interesting Just Jap list LFR5AIX-11 as their Iridium plug for the VQ25DET which is wrong.

Are there two thread lengths that work with the VQ25DET?

Looking at the Nismo S-Tune Long Reach plug made by NGK.

Any benefits with this ?

http://www.ebay.com/itm/Nismo-S-Tune-7-Iridium-Spark-Plug-Pair-for-Nissan-SR20VE-VQ35DE-V35-M35-Z33-P12-/191240981584?hash=item2c86d9cc50:m:mgdig7LDXswC498STORJ_eQ&vxp=mtr

Doesn't say what gap they are though.

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  • 2 years later...

Which spark plus do I need?

I am confused.
 

I run LPG/petrol on NM35 stage 2002. Motor VQDET.  2500cc

I understand the LPG run a bit cooler

I have been quoted the following plugs

LFR6AP-9(Platinum)  $13 and 

 LFR6AIX-11 (iridium) $23.(two of these plugs recently installed, but are these the right type of plug?)

Not sure what the Japanese writing means.

I will get 4 more plugs and will get 4 ignition coils.

i recently had replaced 2 bad coils and 2 spark plugs on cylinders 3 and 6.

Please advise how to proceed .

I initially had very poor  to no acceleration .

replaced 2 plugs and coils and now acceleration has improved immensely  but can't reach more than 3000 rpm acceleration isn't reliable 

thanks

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Edited by samuri
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These are available on US Ebay for a fraction of that price and with free postage

https://www.ebay.com/itm/4x-NGK-Iridium-IX-LFR6AIX-11-Spark-Plugs-6619-For-BMW-Subaru-Volvo-Yamaha-Honda/153189046178?hash=item23aac757a2:g:ihgAAOSwaMxbpGka&vxp=mtr

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