Overall Rating
3.6 out of 5
3.6 out of 5
Open Ratings Snapshot
Rating breakdown 59 reviews
5 Stars
28
4 Stars
11
3 Stars
4
2 Stars
2
1 Star
14
Ease of Use/Installation
4 out of 5
4 out of 5
Quality/Construction
4 out of 5
4 out of 5
42 of 59(71%)reviewers would recommend this product to a friend.
Product ReviewsWrite a review
Overall Rating
1 out of 5
1 out of 5
Failed Plug
March 4, 2013
Escort
How often do you shop at JC Whitney.com? Multiple Times a Year
"Bought 4 of these to tune up my Escort. 1 plug failed after about a month. I have never seen a new plug fail like that. When I replaced it, the miss went away. I will be removing the others and going back to Bosch plugs. These are copper plugs and are not long lasting like the platinum or iridium types."
Cons: Failed after 1 month
0points
2out of 4found this review helpful.
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Overall Rating
1 out of 5
1 out of 5
Horrible plugs
February 22, 2013
Saaber
"Got these plugs for a 2007 Saab 9-3, after 2 months, the engine started to misfire, not a good fit for the car as listed. Changed to Denso plugs no more problems."
+2points
2out of 2found this review helpful.
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Overall Rating
5 out of 5
5 out of 5
best purchase ever
August 26, 2012
fignt
Location: sc
How often do you shop at JC Whitney.com? First Time
"I installed these plugs with a tune up kit with matching wires and distrutor cap on my 1995 gmc 1500.I have since put 54000 miles with no problem and the increase horse power and mileage is still going strong."
Pros: increase power and mileage
Cons: none
0points
1out of 2found this review helpful.
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Overall Rating
1 out of 5
1 out of 5
Absolute junk
July 19, 2012
Greg
How often do you shop at JC Whitney.com? Once a Year
"I put these in my 06 Ram 1500 4.7L and watched my mileage increase for the first 5k and then drop to 12mpg highway for the next 10k. Thought it was just a dirty engine until I got fed up enough to change the plugs out. I switched to NGK V power and back to a consistent 18mpg on the highway. That was a year ago. Don't waste your money on these. They DONT WORK."
Pros: None
Cons: Do not work as advertised
+4points
4out of 4found this review helpful.
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