Home / Spark plugs / NGK GR45 spark plug NGK GR45 spark plug$1.50 6 in stock NGK GR45 spark plug quantity Add to cart SKU: SP-MB-021 Category: Spark plugs Description NGK GR45 spark plug – SKU SP-MB-021 New Old Stock NGK GR45 V-Power resistor spark plug – pulled from the inventory of Merchand Brothers, long-time independent mechanics in White River Junction, Vt. Follow this link for NGK’s parts finder. Related products Bosch F6DP spark plug $2.20 Add to cart Denso W16EXR-U11 spark plug $1.25 Add to cart Champion RN11YC4 spark plug $1.40 Add to cart Denso Q20R-U11 spark plug $1.50 Add to cart