# 37850-99E05 Suzuki PTT Switch | Genuine Used Part

🔧 Product Description

  

Genuine Suzuki Power Trim & Tilt Switch Assembly - Part Number: 37850-99E05

  

A genuine Suzuki power trim and tilt switch assembly used on selected Suzuki outboards. This engine-side PTT switch controls trim and tilt operation from the outboard cowling area and replaces earlier Suzuki 37850-99E01 / 37850-99E02 references where superseded to 37850-99E05.

  

⚙️ Key Features

  

• Genuine Suzuki PTT switch assembly

• Correct OEM part number 37850-99E05

• Engine-side power trim and tilt switch

• Used across selected Suzuki DF outboard applications

• Match by model, VIN / serial, switch plug and engine-side mounting location

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 37850-99E01 earlier Suzuki PTT switch reference

• 37850-99E02 earlier Suzuki PTT switch reference

• 37850-99E05 later Suzuki PTT switch assembly reference

  

OEM / Related Numbers:

  

• 37850-99E05

• 3785099E05

• 37850-99E05-000

• 37850-99E05-0000

• 37850-99E01

• 37850-99E02

• Switch assy, PTT

• Power trim switch

• Power trim and tilt switch

• Engine-side trim switch

• Suzuki PTT switch

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Suzuki engine-side power trim and tilt switch systems

  

Typically suits:

  

• Engine models:

• Suzuki DF9.9BT applications where the PTT switch diagram specifies 37850-99E05

• Suzuki DF20AT applications where the PTT switch diagram specifies 37850-99E05

• Suzuki DF9.9BTS - 2023 diagram example, beginning VIN 00995F-340001 to 00995F-34XXXX

• Suzuki DF9.9BL - 2025 diagram example, beginning VIN 00995F-540001 to 00995F-54XXXX

• Suzuki DF20AS / DF20AT - 2020 diagram-controlled PTT switch applications

• Suzuki DF20AL - 2026 diagram example, beginning VIN 02002F-640001 to 02002F-64XXXX

• Suzuki DF40 applications using 37850-99E05

• Suzuki DF50 applications using 37850-99E05

• Suzuki DF60 applications using 37850-99E05

• Suzuki DF70 applications using 37850-99E05

• Suzuki DF80 applications using 37850-99E05

• Suzuki DF90 applications using 37850-99E05

• Suzuki DF100 applications using 37850-99E05

• Suzuki DF115 applications using 37850-99E05

• Suzuki DF140 / DF140T / DF140Z applications using 37850-99E05

• Suzuki DF150 applications using 37850-99E05

• Suzuki DF175 applications using 37850-99E05

• Suzuki DF200 applications using 37850-99E05

• Suzuki DF225 applications using 37850-99E05

• Suzuki DF250 applications using 37850-99E05

• Suzuki DF300 applications using 37850-99E05

  

• HP Range: confirmed small-engine PTT applications from 9.9HP-20HP; broad Suzuki DF engine-side switch usage commonly listed from DF40-DF300

• Engine Type: Suzuki outboard power trim and tilt electrical switch system

• Year Range: approximately 1998 onward for DF40-DF300 listings; smaller DF9.9BT / DF20AT applications are model and VIN controlled

• Serial / VIN Note: Match by exact Suzuki model code, VIN / serial, engine-side PTT switch mounting, plug shape and original switch number before installation.

  

🔌 Function

  

The PTT switch sends trim-up and trim-down commands to the power trim and tilt relay circuit so the outboard can be raised, lowered or trimmed from the engine-side switch location.

  

Common signs replacement is needed:

  

• Trim does not respond from engine-side switch

• Trim works from control box but not from engine switch

• Switch sticks or feels loose

• Intermittent trim up or trim down operation

• Water intrusion or corrosion in switch body

• Broken switch wires or damaged plug

• Trim operation returns when a known-good PTT switch is fitted

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 32.5 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Electronic Components | ECU CDI & Electrical Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 32.50 AUD | In stock |

## Images

- 37850-99E05 Suzuki PTT Switch | Genuine Used Part
- 37850-99E05 Suzuki PTT Switch | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/37850-99e05-suzuki-ptt-switch-genuine-used-part)
> Updated: 2026-07-05