Starter for Sea-Doo Rotax Marine 12V PMDD CCW Teeth 9 - Reliable Fit

In this review the focus is on a direct-replacement starter for Sea-Doo watercraft powered by Rotax 2-stroke engines. The reviewer finds this unit valuable for owners who need a straightforward, OEM-spec replacement because it matches key specs: 12 V operation, CCW rotation, 9 teeth and a PMDD starter design. The bottom line: this starter is for someone seeking a like-for-like, 100% new aftermarket part that replaces the original Bombardier/Rotax starter numbers and restores reliable cranking without modifying the engine.

Key Features

• Exact fit replacement: Built to meet OEM specifications so it installs in compatible Sea-Doo models without modification.
• Electrical spec match: 12 V and 0.6 KW output provide the same electrical characteristics as the original starter for consistent starting performance.
• Rotation and teeth count: Counterclockwise rotation and 9 teeth ensure correct engagement with the flywheel on supported Rotax engines.
• PMDD starter type: Permanent magnet direct drive construction keeps the unit compact and simple to service or replace.
• Broad OEM cross-reference: Replaces many factory numbers from Bombardier, Denso, Lester and others, simplifying parts lookup for older Sea-Doo models.
• New aftermarket build: 100% new unit so buyers avoid reman issues and get fresh components for long-term use.

Who It's For

This starter is aimed at Sea-Doo owners with the specified Rotax 2-stroke engines (587, 657, 717 series) and model years listed such as GTI, GTS, SP, SPX, Explorer, Challenger and others from the mid 1990s through early 2000s who need a direct replacement that matches OEM specs. It is ideal for do-it-yourself mechanics and professional marine shops that prefer to swap in a part that accepts the original mounting and electrical connections.

It is not for users with later Rotax 4-stroke systems or engines that require a different rotation, teeth count or electrical rating, nor for owners looking for high-performance aftermarket upgrades - this unit is designed for faithful, stock-equivalent replacement rather than increased cranking power.

Pros & Cons

Pros

• OEM-spec build offers reliable fit and function on listed Rotax/Sea-Doo models.
• Comprehensive cross-reference to many manufacturer numbers reduces uncertainty when replacing older starters.
• New aftermarket construction avoids wear and failure modes found in salvage starters.

Cons

• Limited to CCW rotation and 9-tooth flywheels, so it will not fit engines with different specifications.
• Spec sheet lists 0.6 KW which is adequate for stock engines but not a performance upgrade.

Specifications

Unit Type	Starter
Voltage	12 V
Rotation	CCW
Teeth	9
Power	0.6 KW
Starter Type	PMDD (permanent magnet direct drive)

Our Verdict

The starter is a sensible replacement for Sea-Doo owners with compatible Rotax 2-stroke engines who want a direct, OEM-spec swap. It delivers correct rotation, tooth count and electrical characteristics at an economical price point, making it a good value for routine repairs and restorations rather than performance upgrades.

Frequently Asked Questions

Will this starter fit my GTI from 2003?
Check the engine series and year: the part fits GTI models from the listed years; later model years or different Rotax engines may require a different starter.

Does it come with a warranty?
Yes, the product includes a one-year replacement protection from the date of purchase for defects or failures after installation.

Is this a new or remanufactured unit?
This is a 100% new aftermarket starter built to meet OEM specifications for Rotax Marine and Sea-Doo applications.