3594989 Aftermarket Volvo Penta 2-Wire Trim Sensor | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Two-Wire Trim Sender Sensor - Replaces Part Number: 3594989

New aftermarket two-wire trim sender replacing Volvo Penta 3594989. It is used on later SX-C, SX-M, DP-S and DP-SM transom assemblies.

⚙️ Key Features

• Two-wire trim-position sender

• Direct replacement for Volvo Penta 3594989

• Cross-references 3863129, 3861837 and 3858484/3854842 listings

• Supports later SX and DP-S transom shields

• Sealed sensor lead and connector

🧰 Kit / Assembly Contents

• 1 × Complete two-wire trim sender - P/N 3594989

• 1 × Integrated lead and connector

• Mounting/adjustment hardware - transferred or supplied according to package

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 3594989 → Cross-references 3863129, 3861837 and 3858484/3854842 service listings

OEM / Related Numbers:

• 3863129

• 3861837

• 3858484

• 3854842

Aftermarket / Verified Equivalents:

• Recmar: REC3594989

• MMD Powerline: 3594989

• FridayParts-compatible two-wire sender

🚤 Compatibility

Commonly used on:

• Volvo Penta and OMC later two-wire trim-sender systems

Typically suits:

• Engine / Drive models:

• SX-C, SX-C1 and SX-C2

• SX-M, SX-MAC, SX-MDB, SX-MHP, SX-MDC and SX-MBAC

• DP-S and DP-SM

• HP / Drive Range: Drive rating dependent

• System Type: Sterndrive two-wire trim-position sensor

• Year Range: Principally late-1990s through 2000s; transom-serial dependent

• Serial / Component Identification: Confirm two-wire design; early OMC Cobra sender 3850470 is a different assembly.

🔌 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