Sparex source: https://us.sparex.com/sears-seat-assembly-135934.html Product: Sears Seat Assembly - Sparex S.135934 SKU: S.135934 Listing note: 1000E Series, Black Vinyl, One-Piece Cushion, 11.25 x 11.5 In Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.