Sierra 18-6454 Alternator

• Delco Alternator
• 50 amp
• 4-groove pulley
• Replaces Mallory 9-19112

Replaces OEM part # MERCURY MARINER 875285T1 MERCURY MARINER 881248T02 MERCURY MARINER 889955T01 5S/150 amp Spool mount Fits Mercury/Mariner 2.5L