DBADK · DenmarkActiveLast checked 40 min agoDemonstration dataOpen original listing

9 photos on the original listing — view at source.

Yanmar 3GM30F bådmotor med S-drev fjernet, medfølger KM2P gearkasse

Yanmar 3GM30F boat engine, KM2P shaft gearbox included

28.500 kr.
3.820 €
Aabenraa, Denmark · 42 km away
Seller
private
Condition
Used — running when removed

Published 5 Aug 2026 · First discovered 5 Aug 2026 · Last seen 6 Aug 2026

01Harbena summary

Freshwater-cooled 3GM30F removed from an Omega 34 during repower. Includes KM2P-1 shaft gearbox, wiring harness and panel. Ran when removed; hours estimated around 3,100.

AI-assisted summary · verify details with the seller

Worth knowing

  • Exact model 3GM30F
  • KM2P shaft gearbox included
  • Freshwater cooled
  • Within budget

Missing information

  • Documented engine hours
  • Compression test results
  • Service history
02Specifications

Engine

Engine
Yanmar 3GM30F
Power
27 hpderived
Cooling
Freshwater (F)derived
Hours
≈ 3,100 (estimated)
Year
1994 (inferred from serial)inferred

Drive

Gearbox
KM2P-1, 2.62:1
Drive
Shaft

Scope

Includes
Panel, harness, mounts

Source data · derived · inferred — inferred values are estimates, not confirmed facts.

03Match analysis

Assessed against your saved search "Yanmar 3GM30F with shaft gearbox".

Strong match94
Exact model 3GM30F
KM2P shaft gearbox included
Freshwater cooled
Within budget
Engine hours estimated, not documented
04Price intelligence
min 1.190 €median 4.315 €max 26.140 €

This listing asks 3.820 € against 6 comparable listings in the same category.

Asking price history

No changes since discovery.

1 days on market since publication.

Marketplace prices are asking prices, not confirmed transaction prices.

05Risk signals
No major signals

No automated warning signals detected. Signals are indicators, not guarantees — always verify high-value purchases in person.

06Seller questions

Suggested questions based on what the listing leaves open. Tick the ones you want in your draft.

Draft a message to the seller

Questions to include

Seller's language — Danish

Hej,

jeg har set din annonce "Yanmar 3GM30F boat engine, KM2P shaft gearbox included" og er interesseret.
Mine spørgsmål er på engelsk — jeg håber, det er i orden:

- Do you have documentation for the engine hours?
- Has a compression test been done recently?
- When was the heat exchanger last serviced?
- Can the engine be heard running before removal photos?

Jeg henter selv og kører fra København-området, så afhentning over grænsen er ikke et problem.

Venlig hilsen

Your language — English

Hello,

I saw your listing "Yanmar 3GM30F boat engine, KM2P shaft gearbox included" and I am interested.

- Do you have documentation for the engine hours?
- Has a compression test been done recently?
- When was the heat exchanger last serviced?
- Can the engine be heard running before removal photos?

I would collect in person and am travelling from the Copenhagen area, so cross-border collection is no problem.

Best regards

Harbena never contacts sellers automatically. Copy the draft and send it yourself on the original marketplace.

07Transport & distance

Approximately 42 km from your reference point, in Aabenraa, Denmark.

29 € rough van-collection estimate (round trip at 0.35 €/km).

Shipping availability not stated on the listing — worth asking the seller.

42 kmAabenraa · DKYou — Copenhagen area
08Genuine alternatives
DE
4.900 €

Strong match — exact model 3gm30f

NL
2.750 €

Related — same engine family

SE
42 000 kr
3.730 €

Strong match — exact model 3gm30f

NO
14 000 kr
1.190 €

Good match — exact model 3gm30f

09Source attribution
Original marketplace
DBA
Original language
Danish
First discovered
5 Aug 2026 (yesterday)
Last checked
6 Aug 2026 (40 min ago)
Last seen
6 Aug 2026 (40 min ago)
Discovery method
Demonstration data

Harbena indexes and links to listings on their original marketplaces — it is never the seller.

28.500 kr.
3.820 €