Great spark plugs did the job just fine would definitely recommend these will out last the car These are better than OEM stock
Verified purchase: Yes | Condition: New
I have a Jeep Grand Cherokee with an LPG conversion. The regular coper spark plugs can not supply powerful enough spark to ignite the gas and air mixture. With these iridium spark plugs I can feel the that the engine is reving properly and quickly. Also it makes less noise.
Verified purchase: Yes | Condition: New
I've been using budget spark plugs for years which for some reason in my zafira b tended to get overly hot and wear down very quickly causing poor performance. I put these denso iridium plugs in when I serviced the car and now it starts perfectly every time and runs smoothly.. recommended by a friend who is always tinkering with his Renault.. Great upgrade for little money..
Verified purchase: Yes | Condition: New
Fitted these plugs and could feel the difference immediately from the old plugs, more power and sweeter running engine (110k on the clock). Well worth paying that little bit extra for these.
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
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