893830 ROTAX Starter Ace

Review ROTAX 903 Starter for ACE

The Rotax 893830 903 ACE Starter is a high-performance, electric starter designed specifically for Rotax airplane engines. This starter is an essential addition to any aircraft, providing a reliable and efficient means of starting the engine.

The Rotax 893830 903 ACE Starter features a powerful, 12-volt, 120 ampere motor that delivers ample starting power to even the largest Rotax engines. The motor is equipped with a heavy-duty, carbon brush design that ensures a consistent power output, even after prolonged usage.

The starter housing is made of robust, die-cast aluminum, which not only provides excellent heat dissipation but also ensures a long service life. The starter also comes with a built-in, high-capacity battery charger, which can recharge your aircraft battery while you're on the ground.

The Rotax 893830 903 ACE Starter is designed for easy installation, with a compact, modular design that allows for quick and straightforward integration into your aircraft's electrical system. The starter is also equipped with a reversing function, which helps to prevent damage to the engine or starter by automatically reversing the direction of the rotation during the starting process.

The starter comes with a range of safety features, including an over-current protection circuit and a thermal cut-off switch, which help to prevent damage to the starter or the aircraft's electrical system. Additionally, the starter is equipped with a maintenance-free, sealed lead-acid battery, which eliminates the need for regular maintenance and extends the overall service life of the starter.

In summary, the Rotax 893830 903 ACE Starter is a powerful, reliable, and efficient electric starter designed specifically for Rotax airplane engines. With its robust design, high-power motor, and range of safety features, this starter is an essential addition to any aircraft, providing a quick and reliable means of starting the engine and ensuring a safe and enjoyable flying experience.

The Rotax 893830 903 ACE starter is a popular choice for small aircraft engines due to its reliability and ease of use. Here are some pros and cons to help you make an informed decision about purchasing this starter:

1. Lightweight and compact design, making it easy to install and transport.

2. High cranking power, capable of starting engines up to 1,000 cubic inches.

3. Simple and easy-to-use, requiring minimal maintenance.

4. Durable construction, with a robust housing and hardened rotor and armature.

5. Quiet operation, producing less noise than some other starters on the market.

1. Higher upfront cost compared to some other starter options.

2. May require additional accessories, such as a battery and voltage regulator, to operate properly.

3. Some users have reported issues with the starter not engaging properly or not providing enough cranking power in cold weather.

In conclusion, the Rotax 893830 903 ACE starter is a reliable and powerful option for small aircraft engines. Its lightweight and compact design, easy operation, and durability make it a popular choice among pilots and mechanics. However, its higher upfront cost and potential issues with cold weather performance are important considerations.

If you're in the market for a new starter for your small aircraft engine, the Rotax 893830 903 ACE is definitely worth considering. Its advantages far outweigh its disadvantages, and its reputation for reliability and ease of use make it a smart investment for any aircraft owner or operator. However, it's important to keep in mind that no starter is perfect, and you may want to consider additional accessories or backup options to ensure smooth and consistent operation. Ultimately, the decision to purchase the Rotax 893830 903 ACE starter depends on your specific needs and budget.

Details:

The last photo is the model tag of engine it was removed from. Pinion gear has 9 teeth. Spins when hooked to a battery.

specifications jetskiignitions:

• for models: Ace
• brand: Rotax
• mpn: 893830
• part type: Starter

payments jetskiignitions:

• credit card: visa
• other
• wallet: google-pay

seller jetskiignitions:

• # reviews: 1555
• city: greenwich, ohio
• rating: 99.7%

offer jetskiignitions:

• in stock #: 4
• sold #: 10
• started: december 8, 2025
• prices: $42.95–$65.00
• item condition: Used
• availability: in stock
• options: ship-to-home

shipping jetskiignitions:

• class: standard
• carrier: usps
• type: calculated
• service: usps ground advantage
• transit: 3-7 days

general jetskiignitions:

• category: Watercraft Parts > Ignition Starting Systems

returns jetskiignitions:

• policy: no returns