Pulse Generator / Trigger / Pulser Coil for Yamaha Outboards

High-quality marine-grade aftermarket pulse generator / trigger coil / pulser coil for selected Yamaha 9.9 HP, 13.5 HP and 15 HP 4-stroke outboard engines.

Designed as a direct replacement for the original Yamaha pulse generator where the engine model and part number match.

Fitment

Yamaha 4-Stroke Outboards

9.9 HP

F9.9 – All Models
1998–2008

13.5 HP

F13.5 – All Models
2002–2007

15 HP

F15 – All Models
1998–2007

Please check your exact engine model, year, serial number and original part number before ordering.

Replaces Yamaha Part Numbers

66M-85580-00
66M-85580-00-00

Searchable References

66M8558000
66M855800000

OEM part numbers are used for identification and reference purposes only.

Product Features

Pulse generator
Trigger coil
Pulser coil
Pulse coil
Yamaha 9.9 HP / 13.5 HP / 15 HP
Fits selected F9.9 / F13.5 / F15
4-Stroke
Direct replacement where part number matches
Marine-grade aftermarket construction
New

Important – Electrical Part

Please diagnose the engine fault before purchasing.

Pulse generator / trigger coil faults can have similar symptoms to problems with the ignition coil, CDI/ignition module, charge coil, stator, spark plugs or wiring.

Electrical parts that have been fitted or installed cannot be returned unless faulty.

If you are unsure, please send SSI Marine your:

Engine HP
Full engine model
Serial number
Original part number

We will be happy to check compatibility before you order.

Buyer Responsibility

It is the buyer's responsibility to confirm compatibility with the engine model and serial number before purchase.

Do not order by horsepower or appearance alone. If the part looks the same as yours, this does not always mean it is the correct part for your outboard.

Why Buy From SSI Marine?

Workshop-tested aftermarket & OEM-spec marine parts
Same-day dispatch before 1 PM Monday–Friday
Royal Mail Tracked 24
UK stock
Collection available from Leigh, Greater Manchester
Technical support available

9.9 HP 13.5 HP 15 HP Yamaha Outboard Pulse Generator Trigger Coil 66M-85580-00