For JD A AO AR B D G H L LA LI R 50 60 70 (gas). PLEASE LET US KNOW TRACTOR MODEL AND SERIAL NUMBER WHEN ORDERING. The item "Wiring Harness for John Deere A-70 Tractor" is in sale since Monday, September 12, 2011. This item is in the category "Business & Industrial\Heavy Equipment Parts & Accs\Antique & Vintage Equip Parts". The seller is "w-farms" and is located in Logansport, Indiana. This item can be shipped worldwide.