3855650 Control Panel | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Power Trim control unit from the Marine Propulsion group, weighing 0.120 kg and listed for 48 applications across AD, D, TSK, TMD, DP and DPX series. It is named as the control unit suitable to operate the Power Trim, working alongside the analogue Power Trim instrument for SX and DP-S drives that shows the drive trim angle from an 11 to 161 ohm sensor signal. It supersedes part number 873617, which was catalogued earlier as a control panel.

🚤 Compatibility

• Engine Family: AD, D, TSK, TMD, DP, DPX, HS, SP, S, TAMD

Full model list at the end of this description.

⚙️ Key Features

• Power Trim control unit
• Operates the Power Trim on SX and DP-S drive installations
• Pairs with the analogue Power Trim instrument, which reads an 11 to 161 ohm sensor signal
• 0.120 kg
• 48 applications across AD, D, TSK, TMD, DP and DPX series
• Supersedes 873617, listed earlier as a control panel
• Named as suitable to operate the Power Trim
• Listed with the analogue Power Trim instrument 24084845 for SX and DP-S drives
• Fits: SX and DP-S drive Power Trim installations

🔌 Function

Takes the operator's up and down commands and switches the trim pump so the drive is raised or lowered.

⚠️ Common Signs of Failure

• Trim will not respond in either direction
• Works one way only, up but not down
• Trim motor keeps running after the button is released
• Buttons dead or working only when pressed hard
• Corrosion or green deposits inside the unit's connections

🛠️ Service Notes

• The number it replaces was catalogued as a control panel, so check whether your installation needs additional panel parts before ordering this alone
• Check the trim motor, its relays and the earth connections before condemning the control unit, since a poor earth gives the same symptoms
• Disconnect the battery before working on the trim circuit - the pump can run unexpectedly
• Listed on the same page as the analogue Power Trim instrument and toggle switch

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3855650 → Supersedes 873617 → Supersedes 853846

OEM / Related Numbers

• 873617 earlier number superseded by this part
• 853846 earlier number superseded by this part

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TSK DP-E, TSK DP-G, TSK DP-S, TSK DPX-A, TSK DPX-C, TSK SX-M, TSK SX-MAC, TSK SX-MACLT, TSK SX-MBAC, TSK SX-MDA, TSK SX-MDB, TSK SX-MDC, TSK SX-MHP, TSK SX-MLT
• Volvo Penta TAMD31L, TAMD31L-A, TAMD31M, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S, TAMD31D, TAMD31P-B
• Volvo Penta AD31D, AD31D-A, AD31L-A, AD31P-A, AD31XD
• Volvo Penta TAMD41H-A, TAMD41H-B, TAMD41P-A, TAMD41P, TAMD41P-B
• Volvo Penta DP-C1, DP-D1, DP-E
• Volvo Penta AD41L-A, AD41P-A
• Volvo Penta Shield, Shield for DPX
• Volvo Penta TMD31D, TMD31L-A
• Volvo Penta D41L-A
• Volvo Penta DPX-R
• Volvo Penta HS1A
• Volvo Penta SP-C1
• Volvo Penta TAMD42B
• Volvo Penta TMD41L-A