• 34830-87J20 Suzuki 5034087 Johnson Exhaust Temp Sensor | Genuine Used Part
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34830-87J20 Suzuki 5034087 Johnson Exhaust Temp Sensor | Genuine Used Part

34830-87J20 Suzuki 5034087 Johnson Exhaust Temp Sensor | Genuine Used Part

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$40.00 AUD
$80.00 AUD $40.00 AUD
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🔧 Product Description

Genuine Suzuki / Johnson Exhaust Temperature Sensor - Part Numbers: 34830-87J20 / 5034087

A genuine used exhaust or engine-temperature sensor for Suzuki four-stroke outboards and corresponding Suzuki-built Johnson and Evinrude engines.

The sensor monitors exhaust-passage or cylinder cooling temperature. The ECU uses the signal to trigger overheat warnings and protective reduced-power operation when an abnormal temperature is detected.

⚙️ Key Features

  • Genuine Suzuki / Johnson temperature sensor
  • Suzuki part number 34830-87J20
  • Johnson / Evinrude part number 5034087
  • Green-sleeve temperature-sensor configuration
  • Used by the ECU for overheat monitoring and protection

🚤 Compatibility

Commonly used on

  • Suzuki four-stroke exhaust-temperature monitoring systems
  • Suzuki-built Johnson and Evinrude engine-protection circuits

Typically suits

  • Engine models:
  • Suzuki DF70A
  • Suzuki DF80A
  • Suzuki DF90A
  • Suzuki DF100A
  • Suzuki DF115A
  • Suzuki DF140A
  • Suzuki DF150 and DF175 applications using the 87J20 sensor
  • Suzuki DF200 and DF225 applications using the 87J20 sensor
  • Suzuki-built Johnson / Evinrude four-strokes from approximately 25HP to 225HP where 5034087 is specified
  • Johnson / Evinrude Suzuki-built engines from approximately 2003-2007 using the green-sleeve sensor
  • HP Range: Approximately 25HP - 225HP
  • Engine Type: Suzuki-built electronic fuel-injected four-stroke outboard
  • Year Range: Approximately 2003 onward, dependent on engine family

🔌 Function

The sensor reports exhaust or cylinder cooling temperature to the ECU so the engine can activate warnings and reduce power before damaging overheating occurs.

⚠️ Common Signs of Failure

  • False overheat warning
  • Engine enters protection mode when cold
  • No warning during genuine overheating
  • Temperature-sensor fault code
  • Intermittent alarm caused by damaged wiring or connector

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 34830-87J20 established Suzuki exhaust-temperature sensor reference
  • 5034087 corresponding Johnson / Evinrude OEM reference

OEM / Related Numbers

  • 34830-87J20
  • 34830-87J20-000
  • 3483087J20
  • 5034087
  • BRP-5034087
  • Green-sleeve temperature sensor reference

Aftermarket / Verified Equivalents

  • No aftermarket equivalent

📦 Condition

  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in the condition you received it for a refund or exchange. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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