3Z5-72640-1 Tohatsu Tacho | Genuine Used Part
3Z5-72640-1 Tohatsu Tacho | Genuine Used Part
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🔧 Product Description
Genuine Tohatsu TLDI Tachometer with Oil Warning Lamp - Part Number: 3Z5-72640-1
A genuine used Tohatsu tachometer for selected TLDI direct-injection outboard motors.
The gauge displays engine speed and incorporates the oil-warning indicator required by the TLDI instrument system. It is intended for EP remote-control rigging and should be used with the matching Tohatsu meter lead and warning wiring.
⚙️ Key Features
- Genuine used Tohatsu tachometer
- Correct OEM part number 3Z5-72640-1
- Integrated oil-warning lamp
- Designed for TLDI direct-injection outboards
- Compatible with selected EP remote-control installations
🚤 Compatibility
Commonly used on
- Tohatsu and Nissan TLDI direct-injection outboards
- EP remote-control gauge packages
Typically suits
- Tohatsu MD40B2
- Tohatsu MD50B2
- Tohatsu MD70B
- Tohatsu MD90C2
- Corresponding Nissan Marine TLDI models
- Approximately 40HP-90HP TLDI installations whose rigging diagram specifies 3Z5-72640-1
🔌 Function
The tachometer displays engine RPM from the TLDI control or charging-system signal, while the integrated lamp provides an oil-system warning.
⚠️ Common Signs of Failure
- Tachometer remains at zero
- RPM reading is unstable
- Oil-warning lamp does not illuminate during testing
- Warning lamp remains on
- Meter lead is damaged
- Gauge loses operation when the harness moves
- Terminals are corroded
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 3Z5-72640-1 → Supersedes 3T5-72640-0
- 3T5-72640-0 earlier TLDI tachometer reference
OEM / Related Numbers
- 3Z5-72640-1
- 3Z5726401M
- 3T5-72640-0
- 3T5726400M
- 3T5-72537-1 related eight-metre meter lead
- 3T5-72537-0 related meter lead
- 3B7-72661-0 fitting plate
- 3B7-72658-0 related oil-warning lamp component
- 930203-0500 mounting nut
- 941303-0500 spring washer
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
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
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?
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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