3850470 Aftermarket Bombardier Trim Sensor | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement OMC Cobra Trim Sender Assembly - Replaces Part Number: 3850470

New aftermarket trim-sender assembly replacing OMC/Volvo Penta 3850470 and OMC 984748 for Cobra sterndrives.

⚙️ Key Features

• Direct replacement for 3850470 and 984748

• Two-wire/position-sender configuration for early Cobra drives

• Supports 1986-1993 OMC Cobra trim systems

• Cross-references Sierra 18-7634

• Corrected from the supplied Bombardier title

🧰 Kit / Assembly Contents

• 1 × Complete trim sender assembly - P/N 3850470

• 1 × Integrated lead and connector

• Mounting hardware - transferred or supplied according to package

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 3850470 ↔ Cross-references OMC 984748

OEM / Related Numbers:

• 984748

• Sierra 18-7634

Aftermarket / Verified Equivalents:

• Sierra: 18-7634

• JSP/CAMA-7634 trim sender

• Recmar: REC3850470

🚤 Compatibility

Commonly used on:

• OMC Cobra and early Volvo Penta/OMC trim-sensing systems

Typically suits:

• Engine / Drive models:

• OMC Cobra drives, approximately 1986-1993

• Volvo Penta SX-S and SX-SLT applications where 3850470 is specified

• HP / Drive Range: Drive rating dependent

• System Type: Sterndrive trim-position sensor

• Year Range: 1986 - 1993 on the principal Cobra application

• Serial / Component Identification: Exclude later King Cobra/Daddy King systems unless the original sender number is 3850470.

🔌 Function

The trim sensor measures outboard or sterndrive angle and sends a position signal to the trim gauge, engine display or control system.

Common signs of failure / service requirement:

• Trim gauge remains fixed or reads incorrectly

• Gauge jumps as the drive moves

• Control system reports an implausible trim angle

• Sensor wiring is open, shorted or corroded

• Sensor arm or mounting bracket is damaged

📦 Condition

• New aftermarket replacement part

• Brand new

• Supplied in original or equivalent packaging