1981 Jeep Scrambler Engine: 4.2L L6;Power Steering; with 70 / 85 Amp Alternator; with Air Conditioning; with California Emissions System; Position: Main Drive;. 1982 Jeep Scrambler Engine: 4.2L L6;Power Steering; with 70 Amp Alternator; with Air Conditioning; with California Emissions System; Position: Main Drive;.