John Deere Complete 42" Mower Deck for LA105, LA115, LA125, L100,L110, and More New 42 complete mower deck, part number BG20814. This deck has been through several part # changes. It started out as a BG20261, then BG20373, Then BG20471, then BG20696, then BG20705 and finally to BG20814. These are all the same decks and the BG20814 will replace any of those previous decks. It will fit the following units: L100, L110, L111, L118, 102, 115, 125, 135, LA100, LA105, LA110, LA115, LA120, LA125, LA135, D100, D105, D110, D120, and D130 tractors. You will receive this deck as shown in the picture. Contains the deck, spindles, blades, covers, belt , chute, working hardware and gauge wheels. All you will need to do is transfer your rear lift arms to the new deck and slide it under the mower to hook up. We suggest that you level the deck prior to mowing to ensure the best cut possible.