Genuine BRP / OMC Starboard 90HP Throttle Body Assembly - Part Number: 0437536
A genuine Johnson and Evinrude starboard-side throttle body for selected 90HP and related V4 two-stroke outboards. The throttle body meters induction air to the crankcase and carries the throttle plate and shaft used by the carburettor and intake linkage.
⚙️ Key Features
Genuine BRP / OMC throttle body assembly
Correct OEM number 0437536
Identified as the starboard 90HP throttle body
Used in selected Johnson and Evinrude V4 intake-manifold assemblies
Factory-machined throttle bore and linkage geometry
🚤 Compatibility
Commonly used on
Johnson and Evinrude V4 carburettor and intake-manifold assemblies
Starboard-side 90HP throttle-body positions
Typically suits
Engine models:
Johnson 90HP model J90ELEDR - 1996
Johnson / Evinrude 90HP V4 crossflow and 60-degree intake applications whose diagram specifies 0437536
Johnson 115HP model J115SXEOC - 1995 intake assembly where 0437536 is specified
Related 90HP and 115HP V4 model families using the matching starboard throttle-body casting
HP Range: 90HP - 115HP where specified
Engine Type: Johnson / Evinrude carburetted V4 two-stroke outboard
Year Range: Approximately 1995-1998
🔌 Function
The throttle body controls the amount of induction air entering the intake manifold. Its butterfly plate moves with the throttle linkage so engine airflow and carburettor fuel delivery increase together.
⚠️ Common Signs of Failure
Sticking or binding throttle plate
Excessive shaft play causing an air leak
Rough or unstable idle
Poor throttle response
Uneven carburettor synchronisation
Cracked casting or damaged linkage connection
🔄 Supersession & Cross Reference
OEM Supersession Chain
0437536 current / final OEM throttle-body reference
437536 unprefixed OEM number
OEM / Related Numbers
0437536
437536
0437537 related opposite-side throttle body
0437539 related starboard 115HP throttle body
V4 carburettor and intake-manifold gasket references
