8M6000639 Mercury MerCruiser Pressure Sensor | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Verado MAP Pressure Sensor - Part Number: 8M6000639

A genuine Quicksilver manifold absolute pressure sensor for selected Mercury Verado supercharged four-stroke outboards.

The sensor is mounted on the intake or charge-air cooler manifold and reports pressure information to the engine control module. The ECM uses this signal when calculating engine load, supercharger boost, fuel delivery, ignition timing and Guardian-system protection.

⚙️ Key Features

• Genuine Quicksilver OEM MAP pressure sensor

• Correct Mercury part number 8M6000639

• Used on Mercury Verado L4 and L6 supercharged engines

• Supplies intake or charge-air pressure data to the ECM

• Cross-references with WSM, Recmar, Marine Spare Parts and FridayParts sensors

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 8M6000639 → Supersedes 8M0010248

• 8M0010248 → Supersedes 885548002

• 885548002 → Related to earlier 885548001 sensor reference

OEM / Related Numbers:

• 8M6000639

• 8M0010248

• 885548002

• 885548001

• KF-35014

• KF35014

• 745061877528

Aftermarket / Verified Equivalents:

• WSM: 778-159

• Recmar: REC8M6000639

• Marine Spare Parts: AM8M6000639

• FridayParts: KF-35014 / KF35014

🚤 Compatibility

Commonly used on:

• Mercury Verado supercharged four-stroke intake systems

• L4 and L6 charge-air cooler and manifold pressure locations

• Mercury Racing supercharged outboards using the corresponding sensor system

Typically suits:

• Engine models:

• Mercury Verado 135HP L4 - serial 1B227001 to 1B381711

• Mercury Verado 150HP L4 - serial 0P464488 to 0P514868 and corresponding 1B / 2B production

• Mercury Verado 175HP L4 - serial 0P419487 to 0P464487 and corresponding later production

• Mercury Verado 200HP L4

• Mercury Verado 200HP L6

• Mercury Verado 225HP L6

• Mercury Verado 250HP L6

• Mercury Verado 275HP L6

• Mercury Verado 300HP L6

• Mercury Racing 350SCi - serial 1B716557 and above

• Mercury Verado 350HP L6 - serial 2B141617 to 3B342962

• Mercury Racing 400R L6 applications using sensor 8M6000639

• HP Range: 135HP - 400HP

• Engine Type: Mercury Verado supercharged L4 and L6 four-stroke outboard

• Year Range: Approximately 2005 onward, dependent on model and serial number

🔌 Function

The sensor measures absolute pressure within the intake or charge-air cooler manifold. The ECM uses the signal to determine engine load and control fuel injection, ignition timing, boost management and engine-protection strategies.

Common signs of failure:

• Reduced power or Guardian mode

• Poor acceleration or inconsistent supercharger boost

• Rough idle or unstable engine speed

• Excessive fuel consumption

• MAP, boost-pressure or intake-pressure fault codes

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging