i know that i said this before people buying nkg plugs are buying the samething as ac delcos
look at a ac delco and it has stamped on the metal part ngk
plus also has stamped the gm part number
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03 OLDS ALERO
MODS: MSD WIRES,CAI, CUSTOM CARGRILLS, B&M SHIFTPLUS,PRIMAX WHEELS,WHITE GAUGE FACES,8000k Hids
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