vs
Spark plug OEM FORD or Denso
Have used NGK on my Toyota Prius v, works just fine, never had problems.
Changed them recently, still had factory Denso spark plugs, and they worked alright too, even after 121k miles of use.
Pros: works just fine, no problems
Cons: worked alright
Vehicle:
Toyota Prius v
Mileage: 121000 km
I have eqt and the densos and they are smooth
Pros: smooth performance
Vehicle:
Volkswagen
Denso IKh024
Part number: IKH024
I run the Denso.
Vehicle:
Audi
Denso 5749 non projected
Vehicle:
Volkswagen Golf
Part number: 5749
I got some good tips from the community and went with Denso IKH24. Also bought a gap tool to properly gap them. Im planning on swapping them out every 8k.
Pros: good tips from community
Mileage: 8000 km
Part number: IKH24
Almost everyone either runs the HKS plugs or Denso plugs. I personally have had no issues running the Denso plugs.
Pros: no issues running
2005 CVPI...180,000 mi....spark plug blown out of head. The Crown Vic was purchased at auction for $4200 a bunch of years ago with 100,000 miles and was very good to us until about a week ago...original engine, suspension parts, transmission and very few repairs.
Pros: very few repairs
Cons: spark plug blown
Vehicle:
Ford Crown Victoria I
Mileage: 289682 km
the densos work fine, the point of swapping is not for any performance gain, rather to prevent shattered ceramic from raining into your cylinders
Pros: work fine (normal use)
Cons: risk of ceramic shattering
I said from the get go that the Densos were running like ****. Especially at wot around 110mp/h it felt like the engine was hesitating and lacking power. Idle was smoother with the Denso though.
Pros: smoother idle
Cons: engine hesitating, lacking power
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