This Recmar replacement alternator is designed for MerCruiser 3.0L (GM 181 cu in) engines from 1999-on using a V-belt (single groove) drive. It cross-references Mercury/Quicksilver/MerCruiser alternator 862030T01 (supersedes 862030T) and is intended to restore reliable battery charging when the correct match is confirmed.

Before ordering: confirm the OEM number on your existing alternator, your belt type (V-belt), and your engine serial number. Fitment can vary by production range.

• Part: Alternator
• Voltage / Output: 12V 70A
• Regulator: Internal
• Pulley: Single-groove (V-belt)
• Fits engines: MerCruiser 3.0L (1999+) sterndrive/inboard applications (commonly listed for serial range 0M326296–2A506300; verify)
• OEM cross-reference: MerCruiser 862030T, 862030T01
• Other cross-references (for comparison): Sierra 18-5983, ARCO 20810, Delco 19020600 / 19020604
• Brand: Recmar
• SKU: REC862030T01

Fitment varies by engine version. Always confirm the part number on the alternator currently fitted (and/or your engine documentation) before purchase.