Mercury 450R Fuel Supply Module 8M0158588

Mercury Fuel Supply Module 8M0158588 is an OEM fuel system assembly designed for select Mercury Racing 450R 4.6L V8 outboards. Mercury parts breakdowns identify this as the complete fuel supply module assembly, with both the high-pressure and low-pressure fuel pumps contained within the FSM.

Compatible with the following:

• Mercury Racing 450R
• 4.6L V8 450R applications

Fitment information specifically identifies this module with select 450R V8 engines. Because Mercury Racing applications can vary by engine configuration and serial number, confirming the engine serial number before ordering is recommended.

This is the complete Fuel Supply Module (FSM). Related mounting hardware and external clamps are not included with the module.

Supersedes/Replaces: 8M0161387

To Confirm Compatibility: Contact our team with your engine serial number at (727) 596-5929 before ordering.