#B3028-403, Complete Wire Harness for John Deere 3020 Gas & LP Tractors (up to Serial #57,369)

Modified for use with a Delco 10SI (3-Wire) Alternator with Power Shift Transmission

*Note: May be used with a 1-wire alternator, except the charge indicator lamp will not work.

• Made to Look Exactly Like the Original with Our Premium PVC Wire
• Has the Correct Gauge, Color, Wire, & Fuse Holders (If Needed)
• All Terminals are Soldered & Rubber Sealed
• Each Wire Comes Numbered with an Installation Guide

Doesn’t include battery cables & spark plug wire sets;
however, we can supply these as separate products.

Components:

Main Engine Harness (#B3028-401)
Safety Switch Harness (#B3028-193)
Fender Lighting Harness (#B3028-101)