Home / Spark plugs / Denso W16EXR-U11 spark plug Denso W16EXR-U11 spark plug$1.25 1 in stock Denso W16EXR-U11 spark plug quantity Add to cart SKU: SP-MB-016 Category: Spark plugs Description Description Denso W16EXR-U11 spark plug – SKU SP-MB-016 New Old Stock Denso W16EXR-U11 U-Groove spark plug – pulled from the inventory of Merchand Brothers, long-time independent mechanics in White River Junction, Vt. Follow this link for Denso’s cross-reference chart. Related products Bosch F6DP spark plug $2.20 Add to cart Denso W16EX-U spark plug $2.00 Add to cart Denso Q20R-U11 spark plug $1.50 Add to cart AC R42CXLS spark plug $2.00 Add to cart