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#1
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Spark Plug which brand?
i searched on ebay and there was 2 brand "Denso" and "NGK" which one is better fitting? or does not matter? thank you |
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#2
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NGK
__________________
_________________________________________________ 2010 X5M /// R63 AMG...Wifey's 540HP Family Hualer 2001 X5 3.0i Sport 335,448 miles & counting... SMG M3 Steering wheel E46 Stainless Racing Headers 4.6is Exhaust Turner Pulleys Afe Intake Brembo drilled rotors PowerFlex Bushings Hualingan 30mm H&R Spacers rear 20mm H&R Spacers front Bavarian Autosport High-Performance Coils Active Autowerke's Performance Software |
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#3
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Or you might want to remove one of the plugs from your engine to see what the factory installed, and go with that type.
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2003 X5 4.4i 1992 Porsche 968 2007 328i 2014 Subaru Forester XT |
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#4
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the price range is so different. like $30 to $180 and was just wondering expensive one makes better quality?
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#5
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There are a lot of myths and folklore associated with spark plugs; my impression is that factors ascribed to spark plug brand and type (smoothness, fuel economy, power, etc.) are usually caused by something else. I've heard there is a web site (sparkplugs.com?) that does a good job of explaining the pros and cons of the different types of plugs. You might want to do a search to get some general information to help guide your decision as to type and brand. Good luck.
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2003 X5 4.4i 1992 Porsche 968 2007 328i 2014 Subaru Forester XT |
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#6
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thank you! for the info ill do some research
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#7
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Stick with factory NGK or Bosch from your BMW dealers
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#8
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^ that's what I did. NGK BKR6EQUP for both my e39 and e53.
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#9
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price range??
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#10
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^ about $8 ea. NGK BKR6EQUP
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