Home / Spark plugs / Champion N4C spark plug Champion N4C spark plug$3.40 5 in stock Champion N4C spark plug quantity Add to cart SKU: SP-MB-009 Category: Spark plugs Description Description Champion N4C spark plug – SKU SP-MB-009 New Old Stock Champion N4C Copper Plus spark plug – pulled from the inventory of Merchand Brothers, long-time independent mechanics in White River Junction, Vt. Follow this link for Champion’s parts finder. Related products Denso K20PR-U11 spark plug $2.00 Add to cart NGK GR45 spark plug $1.50 Add to cart Denso W16EXR-U11 spark plug $1.25 Add to cart Denso W16EX-U spark plug $2.00 Add to cart