Home / Spark plugs / AC R42CXLS spark plug You cannot add that amount to the cart — we have 1 in stock and you already have 1 in your cart. View cart AC R42CXLS spark plug$2.00 4 in stock AC R42CXLS spark plug quantity Add to cart SKU: SP-MB-002 Category: Spark plugs Description AC R42CXLS spark plug – SKU SP-MB-002 New Old Stock AC R42CXLS spark plug – pulled from the inventory of Merchand Brothers, long-time independent mechanics in White River Junction, Vt. Follow this link for AC’s spark plug finder. Related products NGK-R BPR6ES-11 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 NGK BKR6E-11 spark plug $1.40 Add to cart