0585023 BRP Temp Switch | Genuine Used Part

🔧 Product Description

Genuine Johnson / Evinrude Port Temperature Switch - Part Number: 0585023

A genuine used BRP cylinder-head temperature switch for selected Johnson and Evinrude V4 and V6 two-stroke outboards.

The switch monitors port-bank engine temperature and provides an electrical signal for the overheat warning, S.L.O.W. protection and QuickStart warm-up systems where fitted.

⚙️ Key Features

• Genuine Johnson / Evinrude temperature switch
• Correct BRP part number 0585023
• Also referenced as 585023
• Port-bank temperature monitoring component
• Supports overheat, S.L.O.W. and QuickStart functions

🚤 Compatibility

Commonly used on

• Johnson / Evinrude 60-degree V4 cylinder heads
• Johnson / Evinrude 60-degree V6 cylinder heads
• Engines with QuickStart and S.L.O.W. protection

Typically suits

• Engine models:
• Johnson / Evinrude 90HP V4
• Johnson / Evinrude 100HP V4
• Johnson / Evinrude 105HP commercial V4
• Johnson / Evinrude 115HP V4
• Johnson / Evinrude 150HP V6
• Johnson / Evinrude 175HP V6
• Johnson J150GLEDB and corresponding 150HP applications
• Johnson J90PLSOA and corresponding 90HP applications
• OIS-equipped Ocean Pro, Ocean Runner, Intruder and Fast Strike engines where 0585023 is specified
• HP Range: 90HP - 175HP
• Engine Type: Johnson / Evinrude V4 and V6 two-stroke outboard
• Year Range: Approximately mid-1990s - mid-2000s

🔌 Function

The switch detects excessive cylinder-head temperature and helps control the warning horn, S.L.O.W. RPM limitation and QuickStart warm-up timing.

⚠️ Common Signs of Failure

• False overheat warning
• Engine remains in S.L.O.W. mode when cold
• QuickStart does not cancel after warm-up
• No warning during a genuine overheat condition
• Intermittent alarm caused by damaged wiring or switch contacts

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 0585023 established BRP port temperature-switch reference

OEM / Related Numbers

• 0585023
• 585023
• BRP-0585023
• 0514786 related temperature-switch reference
• 514786 related short-number reference
• 0583789 related earlier temperature switch
• 583789 related short-number reference
• 0514388 related temperature-switch reference
• 0585203 related QuickStart temperature-switch reference

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated