PRODUCT DETAILS
25 HP Yamaha Outboard Starter Motor F25 4 Stroke 1998-2008 65W-81800-02
Premium-quality aftermarket starter motor for selected Yamaha F25 25 HP 4-stroke outboard engines.
Suitable for 2-cylinder F25 models from 1998–2008 using the 65W-81800 starter motor family.
Fits Yamaha Outboards
-
25 HP
-
F25
-
4 Stroke
-
2 Cylinder models only
-
1998–2008
Important
This starter motor is specifically for selected 2-cylinder Yamaha F25 25 HP 4-stroke engines.
It will not fit every Yamaha 25 HP outboard, so please check your engine model, year and original starter motor part number before ordering.
Starter Motor Specifications
-
Voltage: 12V
-
Starter Drive: 9 Tooth
-
Rotation: CCW
-
Pinion OD: 28.9mm / 1.138"
-
Mounting Hole 1: 9.0mm ID – Unthreaded
-
Mounting Hole 2: 8.0mm ID – Unthreaded
-
Mounting Hole 3: 8.0mm Slot – Unthreaded
-
Approximate Weight: 2.48kg / 5.45lb
-
4-stroke application
-
2-cylinder application
-
New aftermarket starter motor
Replaces Yamaha Part Numbers
-
65W-81800-00
-
65W-81800-01
-
65W-81800-02
-
65W-81800-03
-
65W-81800-03-00
-
65W8180000
-
65W8180001
-
65W8180002
-
65W8180003
-
65W818000300
OEM part numbers are used for identification and compatibility reference only.
Product Features
-
Premium-quality marine-grade aftermarket starter motor
-
For selected Yamaha F25 25 HP
-
1998–2008
-
4 Stroke
-
2 Cylinder
-
12 Volt
-
9-Tooth Starter Drive
-
CCW Rotation
-
Direct replacement for the corresponding Yamaha starter motor
-
New
-
UK stock
Important – Please Check Compatibility
Yamaha produced different 25 HP outboard generations, and not every F25 uses this starter motor.
Please do not order by horsepower or appearance alone.
Before purchasing, please check:
-
Engine is Yamaha
-
Engine is F25
-
Engine is 25 HP
-
Engine is 4 Stroke
-
Engine is the applicable 2-cylinder version
-
Engine year
-
Engine serial number
-
Original starter motor part number
-
9-tooth starter drive
-
Mounting points and electrical connections
Your engine should correspond with one of the 65W-81800 Yamaha part numbers listed above.
If the starter motor looks the same as yours, this does not always mean it is the correct one for your outboard.
If you are unsure, please send SSI Marine your engine model and serial number before ordering and our technical team will be happy to check compatibility.
Why Buy From SSI Marine?
-
Workshop-tested aftermarket & OEM-spec marine parts
-
More than 10 years supplying and servicing outboards
-
UK stock
-
Same working day dispatch before 1 PM Monday–Friday
-
Royal Mail Tracked 24
-
Collection available from Leigh, Greater Manchester
-
Technical support from experienced outboard specialists
SHIPPING & DELIVERY
Delivery & Returns Policy
Delivery
Standard Delivery
- £6: Royal Mail Tracked 24 Service
- £3.99: Large Letter - Royal Mail 1st Class Post (Untracked)
We offer free delivery on all orders over £150 (excludes outboard engines).
Orders placed before 1:00 PM (Monday-Friday) are usually dispatched the same working day.
Most parcels are delivered within 24 hours, but please allow extra time for courier delays that may occur outside our control.
For outboard engines, please contact us for a delivery quote.
Important: Please ensure your shipping address is correct before completing checkout. SSI Marine is not responsible for parcels sent to an incorrect address provided by the buyer.
Tracking Your Order
Once your order has been dispatched, you will receive a tracking number via email (after 5 PM on the day of dispatch).
Tracking is available only for parcels sent via Royal Mail Tracked 24.
Large Letter orders are sent via Royal Mail 1st Class Post (untracked).
Returns
We accept returns of unused and undamaged items within 30 days of purchase.
Returned items must be in sellable condition and include the original packaging.
Please do not tape, label, or write directly on the product's original box.
Important: Do not return items in their original product boxes only, they must be placed inside a protective outer box or bag. Parcels returned like the example below will be subject to a 20% restocking fee.
Return shipping costs are the customer's responsibility.
Please include your order details and reason for return inside the parcel.
Refunds
Refunds are issued for the item purchase price only (shipping costs are non-refundable).
All refunds will be made using the same payment method as your original order.
Items returned in poor condition or without proper packaging may incur a 20% restocking fee.









