Correct OEM spark plug for 2008 A8L BVJ engine ... NGK 6740?
12-19-2013, 11:22 AM
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Correct OEM spark plug for 2008 A8L BVJ engine ... NGK 6740?
I am looking to replace the plugs on my Audi and there seems to be some conflicting info. Places like ECS AND AZ Autohaus show NGK 6740 PFR6W-T is the correct part but when I called NGK they told me the part is NGK 5547 PFR6W-TG.
Which one is correct? Thanks in advance!
Which one is correct? Thanks in advance!
12-19-2013, 11:49 AM
#2
AudiWorld Super User
You've got the correct part number with the "TG" at the end. The addition of the 'G' in the part number indicates a minor change in electrode material to permit them to stay cleaner over their lifetime...no big deal, Scout.
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