[Upgraded 84143540 Alternator Terminal] Brass terminals have good electrical conductivity and are corrosion-resistant. However, steel terminals have higher electrical resistance and are more prone to corrosion, making them a disadvantage for car alternators
84143540 High Output Alternators fits for Cadillac 2015-2020 Escalade (ESV)
84143540 High Output Alternators fits for GMC 2015-2020 Yukon (XL), 2014-2018 Sierra 1500
84143540 High Output Alternators fits for Chevy 2015-2020 Suburban, 2015-2020 Tahoe, 2014-2018 Silverado 1500