PRODUCT DETAILS
Temperature Switch / Thermo Switch for Yamaha Outboards
Restore reliable engine temperature monitoring with this premium-quality aftermarket Temperature Switch (Thermo Switch) for Yamaha outboard engines.
Manufactured to OEM specifications, this switch monitors engine temperature and activates the overheat warning system when the engine reaches its specified temperature, helping protect your outboard from overheating and potential engine damage.
Fits Yamaha Outboards
Suitable for a wide range of Yamaha outboard models, including:
- 25B
- E40G
- E40J
- EK40J
- 40X
- E40X
- 50E
- 50G
- 60F
- E60H
- 70B
- 70C
- 70E
- 75A
- E75B
- 75C
- 80A
- 85A
- 90A
- 90E
- 100A
- 115A
- E115A
- 115B
- 115C
- 115E
- 130B
- 140A
- 140B
- 150A
- 150C
- 150E
- 150F
- 150G
- D150H
- 150J
- D150N
- 175A
- 175B
- 175D
- 175F
- 200A
- 200B
- 200C
- Pro V 200
- 200E
- 200F
- 200G
- 200J
- 220A
- 225B
- 225D
- 250A
- 250G
- Z150P
- Z150Q
- Z175G
- Z175H
- Z200N
- Z200P
- Z225F
- Z250D
- Z250F
- Z300A
- Z300B
Replaces Yamaha Part Numbers
- 688-82560-10
- 6888256010
OEM part numbers are used for reference only.
Features
- Premium-quality aftermarket replacement
- Direct replacement for the original Yamaha switch
- Manufactured to OEM specifications
- Reliable overheat warning operation
- Corrosion-resistant construction
- Marine-grade electrical components
- Suitable for freshwater and saltwater use
Why Replace the Temperature Switch?
A faulty temperature switch may cause:
- False overheat alarms
- No overheat warning
- Engine protection system not operating correctly
- Intermittent warning buzzer
- Incorrect temperature monitoring
Replacing a faulty switch helps ensure your engine's warning system operates correctly and protects against overheating.
Why Buy From SSI Marine?
- Premium marine-grade aftermarket parts
- Workshop-tested by SSI Marine
- UK stock ready for immediate dispatch
- Same working day dispatch before 1 PM (Monday–Friday)
- Royal Mail Tracked 24 delivery
- Technical support from experienced outboard specialists
- Collection available from our Leigh, Manchester workshop
Buyer Responsibility
Please check your engine model and existing part number before ordering.
Yamaha fitted different temperature switches to various engine ranges.
If you are unsure whether this switch is suitable for your outboard, send us your engine model and serial number and we will be happy to confirm compatibility before purchase.
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.
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