Mariner Marine Alternator Replacement for Delco 5si IR/If, 50 Amp/12 Volt, 4-Groove Pulley, 8488n, Delco 8400271, Mercury Marine 50-897755t, 897755t, 8m0063970, Sierra Marine 18-6840
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Please verify this is the correct part you are looking for! Product image is for illustrative purposes only and may vary from product shipped. Additional part number(s) and/or application(s) are found below although not all may be listed.
Our major line of parts consists of new, quality aftermarket units which are direct replacements of the original and will function the same or better. We also sell new, OEM units which will be clearly listed as OEM either within the part number and/or under the “Quick Specs” area.
Please contact customer service and we will be happy to help you find the correct part.
References: Mariner Marine Alternator Replacement for Delco 5si IR/If, 50 Amp/12 Volt, 4-Groove Pulley, 8488n, Delco 8400271, Mercury Marine 50-897755t, 897755t, 8m0063970, Sierra Marine 18-6840
Application: Mariner Engine - Marine
115ELPT 105 ci 115 HP 2001-2014
115ELPTO Saltwater 105 ci 115 HP 2004-2005
115EXLPT 105 ci 115 HP 2001-2014
75ELHPT 4-Stroke 105.7 ci, 75 HP 2006-2014
80ELPT 92.9 ci, 80 HP 2011
90ELHPT 4-Stroke 105 ci, 90 HP 2006-2014
90EXLPT Saltwater 4-Stroke 105 ci, 90 HP 2006-2014
Mariner Outboard Motor
115 H.P. 1.7L 4 Cyl. Gas 2007
75 H.P. 1.7L 4 Cyl. Gas 2007
90 H.P. 1.7L 4 Cyl. Gas 2007
OBB Starters and Alternators backs all of our quality units sold on this website with a ONE (1) year warranty,
from original date of purchase. Our warranty covers manufacturer defects, but does not cover any damage caused
for any other circumstances such as installation or mechanical error, weathering, damage due to water, etc.
Proposition 65 Warning for California Consumers
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov