vs
Spark plug Denso or OEM Subaru
Reviews
Changing my sparkplugs for the first time (32k miles, yes it's early but I got a great deal on the plugs) and found that the stock plug in cylinder 4 actually had a ground electrode defect and was significantly thicker than normal. The car runs stronger than it ever has as this was likely causing extra timing pull.
Pros: car runs stronger
Cons: ground electrode defect
Vehicle:
Subaru
Mileage: 51500 km
Densos. Buy them off rock auto.
Pros: none
Cons: gapping suggested
Vehicle:
Volkswagen Golf
The Denso IHKs are my go to for the last 10k on their tune.
Pros: reliable, good performance
Cons: gapping info mixed
Mileage: 10000 km
Either one, but I found the Denso to be cheaper and easier to get. No issues with them.
Pros: cheaper, easy to get
Cons: none
Vehicle:
Volkswagen Golf
You can usually find DENSO IRIDIUM Spark Plugs , which are the OEM Supplier, for about $15 each at any Advance Auto or other major auto parts store.
Pros: easy to find, oem supplier
Yesss got denso coils and spark plugs off their site and they have been great
Pros: great performance
im at 95k with the original plugs. no issues
Pros: no issues, lasted 95k miles
Mileage: 152887 km
We just got the 60k service done (spark plugs) and it still does it.
Cons: shaking still present
Vehicle:
Subaru Outback
Mileage: 96560 km
Skip them, they are junk and a waste of money.
Get a good single platinum plug like the Denso 4511.
Pros: good platinum plug
Cons: junk, waste of money
Part number: 4511
the tips of the IKH24s break off in expensive TTRS engines.
Cons: tips break off
Vehicle:
Audi
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