Trim Sender Sensor Sending Unit For Volvo Penta Sx-M Dp-S Dp-Sm 3849411 3855535

This Trim Sender Sensor Sending Unit is a marine trim sending unit compatible with for Volvo Penta transom assemblies and references part number(s) 3849411 and 3855535.

Product Overview

The Trim Sender Sensor Sending Unit for Volvo Penta SX-M, DP-S, and DP-SM outdrives is an essential electronic component that accurately measures the trim position of your boat's sterndrive. This 3-wire sending unit transmits critical position data directly to the dashboard trim gauge, ensuring the operator can monitor and adjust the drive angle for optimal hull performance, stability, and fuel efficiency. Built to withstand demanding marine environments, it serves as a reliable replacement for restoring precise gauge readouts during vessel operation.

Key Features & Performance

• Three-wire configuration delivers accurate electrical signals to the trim gauge
• Tracks outdrive position to assist with optimal boat trailering and launching
• Constructed from corrosion-resistant materials to survive harsh saltwater exposure
• Provides a direct mechanical and electrical fit for standard transom assemblies

Fitment & Compatibility

• for Volvo Penta SX-M
• for Volvo Penta DP-S
• for Volvo Penta DP-SM

Common Uses

• Replacing a failing trim sensor causing inaccurate or stuck dashboard gauge readings
• Restoring precise sterndrive positioning indicators during active navigation
• Renewing electrical components during outdrive service or transom maintenance

Technical Specifications

• Product Type: Trim Sender Sensor
• Part Number(s): 3849411, 3855535, 3863007, 3849413
• Brand Compatibility: for Volvo Penta
• Configuration: 3-Wire

Frequently Asked Questions

Q: How do I verify if this trim sender matches my outdrive setup? A: You should confirm that your current transom assembly utilizes a 3-wire sending unit and that your original part number matches 3849411 or 3855535.

Q: Why is my trim gauge reading incorrectly or not moving at all? A: Faulty internal electronics or water intrusion inside the sending unit often cause erratic gauge readings, indicating the sensor needs replacement.