Alternator Belt - 828507Q5

Alternator Belt - 828507Q5

Alternator belt 828507Q5 is for 3L, V6 Mercury OptiMax outboards (non-Pro models) (serial No. 1B227000 and above).

Replacing the alternator belt is crucial because it directly powers the alternator, which charges your battery; a worn or broken belt means your battery won't be properly charge, potentially leaving you stranded with a dead battery, and could also damage other accessories.

Fits:

• 200HP Pro XS Optimax 3.0L (SN 1B912786-2B535571)
• 200-225HP DTS Optimax 6 Cyl. 3.0L (SN 0T599000-1B964735)
• 200-300HP Optimax 3.0L V6 (non-pro models) (SN 1B22700 & Above)
• 225HP Pro XS Optimax 3.0L (SN 1B04549 & Above)
• 225HP XS/Sport XS 6 Cyl. 2.5L DFI Optimax (SN 1E002584-1B792195)
• 225HP Sport XS 6 Cyl. 3.0L DFI Optimax (SN 1E000797-1E002583)
• 250HP 6 Cyl. Optimax (SN 1B528615-2B535086)
• 250HP Sport XS 2.5L 6 Cyl. 2-Stroke (SN 1E002342-1E051823, 1E051824-1E052994)
• 250HP Pro XS 3.0L 2-Stroke DFI (SN 1B426561-1B752546, 1B752547-2B535608)
• 300 HP XS 6 Cyl 2-Stroke 3.2L (SN 1E001867-1E052057,1E052058-1E053987)

Note: Worn or damaged belts should be replaced to maintain proper function of engine systems.