Set of 6 Iridium Spark Plug and 6 Ignition Coil Pack Compatible with Nissan Infiniti Maxima Murano Pathfinder Quest Altima Q50 QX60 FX35 370Z Q70 G37 QX50 QX70 V6 Replacement for UF550

Easy to install and cleared up my misfire on my g37 it was shuddering during acceleration with no codes though it was a misfire but didn't get a code , looked on forums and they confirmed it was a misfire but not enough to throw a code because it was on acceleration only so I cha get them and car is back to smooth driving .

As Described Fast Shipping A+++++++

Lo recomiendo

Went to replace the coil packs and it doesn’t fit. I have a 2009 G37 journey and the edge on the side where to screw in one edge is shorter than the other. On these new ones the edges are the same size. Also that piece is too long and doesn’t line up with the bolt.

Have a 2011 Infiniti g37x coupe that was misfiring changed out the plugs and coils running like a beast ever since. Would recommend

Would use again