FASWORX Premium Transom Trim & Tilt Switch Control Panel (OEM Ref: 3855650) Regain seamless control over your boat's outdrive with the FASWORX Transom Trim & Tilt Switch Control Panel. Designed as a high-quality aftermarket drop-in replacement for Volvo Penta sterndrives, this switch ensures your drive raises and lowers smoothly every time you hit the water. Built to withstand extreme marine conditions, the FASWORX switch utilizes premium, heat-resistant components engineered to survive high engine bay temperatures (up to 105°C/221°F) and resist corrosion from saltwater and moisture. Installation is straightforward with the standard 2-pin screw terminal design. Technical Specifications: Brand: FASWORX Terminal Style: 2-Pin Screw Terminal Mount Type: Panel Mount Switch Action: 2-Way Manual Touch (Normally Open) Replaces OEM Numbers: 3855650, 3855560, 873617, 853846 Verified Fitment 'At a Glance' Duoprop (DP Series): DP290, DP-C, DP-D, DP-D1, DP-E, DP-G, DP-X (DPX) Single Prop (SP Series): SP290, SP-C1, SP-E SX Series: Standard SX Drives Purchase Checklist: To avoid installation delays, do not rely on your engine's block size (such as 3.0L or 5.7L) or the year your boat was manufactured to confirm compatibility. Please check your outdrive model designation or your original switch's OEM part number to ensure this FASWORX switch is the correct fit for your application.