Voltage Regulator for Mercury and Mariner Outboards 8M0084173 8M0045112

Product Title Voltage Regulator for Mercury/Mariner Outboards - OEM 8M0045112 & 8M0084173 Replacement | 12V/24V Marine-Grade Rectifier Product Description Precision OEM Compatibility: Direct replacement for Mercury 8M0045112 & 8M0084173 Compatible with Mercury/Mariner engines: - 90HP (9793577 to 0P016999-BEL) - 75HP (0D283222 to 0G760299-USA) - 2.0L/2.5L V6 models (Cat.90-81589894 series) - Serial ranges: USA-0G127499/BEL-9836632 and prior Aerospace-Grade Construction: CNC-machined aluminum housing (0.12" wall thickness) Oxygen-free copper windings (99.95% purity) Thermal conductivity: 205 W/m·K at 25°C Saltwater-resistant anodized finish (MIL-A-8625F compliant) Performance Specifications: Output stability: 14.4V±0.15V (12V systems)/28.8V±0.3V (24V) Max current: 55A continuous/85A peak Voltage ripple: <0.25V RMS @ full load Operating temp: -40°F to 302°F (-40°C to 150°C) Safety & Compliance: Reverse polarity protection (16V cutoff) Short-circuit/overvoltage safeguards (SAE J1171 marine standard) EMI/RFI suppression (FCC Part 15 Subpart B compliant) Quality Assurance: 100% load-tested (0-55A sweep) Thermal cycling validation (500+ cycles) ISO 9001:2015 certified manufacturing

• For use with various Mercury and Mariner 2-cycle outboards Voltage Regulator.8M0084173 8M0045112
• Check your owner's manual or service manual for specific application and installation instructions.OEM：8M0084173 8M0045112
• Easy to install using common shop tools
• Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
• The quality exceeds the OEM equipment