🔌 NGK 6987 V-Power Spark Plug ZFR6F-11G - Pack of 1 Review

These are the stock spark plugs for my 2007 Jeep Grand Cherokee Laredo 4x4 and they work great. I change them every 6 months or so. These are the ones my car asks for under the hood. Shipping has always been fast and never damaged in the packaging like the envelope they are shipped in with a set of 4 in a large box and the last 2 in a separate box.

I put these on my 2006 Jeep Grand Cherokee Laredo 3.7L V6. These plugs were easy to install and not properly spaced. They deviate only slightly from the specification. My other spark plugs were still good but I had some rubber coil innards that had melted on the spark plugs and thought I should change the spark plugs just to be safe but so far so good and I'll post after I do I drove a few good kilometers with these plugs.

OEM for my city and country 2003. Fit 100%. Performance and fuel economy are greatly improved. decent price. Fast ship. Excellent packaging. I wish I had done this adjustment 120,000 miles ago but the van worked so well I thought so anyway. stop hesitating Change the spark plugs and wires, buy a new air filter and a bottle of Lucas Upper Cylinder and be amazed. Now the mileage is 150,000 and I have a mileage report. Before that I had 22-22.5 on the highway. I've had 26.5-28 mpg over the last…

Bought for use in my Liberty KK. There were issues with the packaging they were sent in when they arrived, 4 out of 6 had been taken out of their boxes and rolled around in the packaging; I will not counter this with this review as I left a review on the packaging. Just be careful if this happens to you, make sure they aren't chipped or otherwise damaged. I immediately noticed that my engine ran smoother after replacing my old spark plugs with these. Time will tell if they continue to work well

So dig it we have an 08 Liberty Jeep and bought it new with a free oil change for life so my wife took it to the dealer and had it replaced so I figured she did it all , since she had a transfer case with transservice etc. well she never made plugs and she thought I would but to my regret she might never do so I got in trouble had a general master and he was very apologetic and wanted to get to the bottom of it and come back with me so he called me back and said they never changed them so I did