vs
Spark plug Denso or Motorcraft
Reviews
I however replaced mine with motorcraft and do not have pinging anymore but still run 91 octane as 93 isn’t common in socal.
Pros: no pinging anymore
I put denso 5310 in mine, apparently they are supposed to give you a slight increase in power if you use premium fuel.
Idk if I gained any power, but the car runs well.
Pros: car runs well
Cons: power increase uncertain
Part number: 5310
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
For what it's worth, I've changed my plugs twice (OEM to Denso to Beru-RS7) and never noticed any oil or any difference in color between the plugs.
Pros: no oil, no color difference
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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