SEA-DOO 420664130-420664133 Ecu Dess Key Fob 420664130/420664133 4TEC Ecu/computer

( Manufacturer Part Number: 420664130/420664133 ), ( Part Type: Ecu Fob ), ( Country/region Of Manufacture: Canada )

Review SEA DOO 420664130/420664133 Ecu/computer And Matching Dess Key Fob Part Or

The Sea-Doo 420664130/420664133 4TEC ECU/Computer DESS Key Fob is an essential accessory for Sea-Doo watercraft owners with 4TEC engines. This key fob is designed to provide convenience and security in managing your watercraft.

The key fob features a sleek and compact design, making it easy to carry around. It is built with high-quality materials, ensuring durability and resistance to water damage. The fob comes with a DESS (Digital Electronic Security System) technology, which offers advanced security features to protect your watercraft from unauthorized use.

Once you pair the key fob with your Sea-Doo watercraft, you can use it to start the engine, switch on the ignition, and operate various features on your watercraft. The key fob also comes with a built-in kill switch, allowing you to quickly stop the engine in case of an emergency or when leaving the watercraft unattended.

The key fob is also equipped with a fuel pump switch, which allows you to turn on the fuel pump remotely to prime the engine before starting it. This feature can save you time and effort, especially when the engine is cold or when you're in a hurry to get on the water.

Moreover, the key fob comes with a low battery indicator, alerting you when it's time to replace the batteries. The key fob uses standard CR2032 batteries, which are easily available and inexpensive to replace.

In summary, the Sea-Doo 420664130/420664133 4TEC ECU/Computer DESS Key Fob offers a convenient and secure way to manage your Sea-Doo watercraft with a 4TEC engine. Its compact design, advanced security features, and remote functionality make it a must-have accessory for any Sea-Doo watercraft owner.

Pros and Cons of Buying Sea-Doo 4TEC ECU/Computer Key Fob (420664130/420664133)

The Sea-Doo 4TEC ECU/Computer Key Fob (420664130/420664133) is a crucial component for operating and starting your Sea-Doo watercraft. This key fob communicates with the watercraft's engine control unit (ECU) to provide essential functions like ignition, security, and other features. In this analysis, we'll explore the advantages and disadvantages of purchasing this key fob.

1. Convenience: The key fob offers the convenience of starting your watercraft without the need to manually pull the starter rope. It also allows you to secure your watercraft with the press of a button.

2. Durability: Sea-Doo is known for producing high-quality products, and this key fob is no exception. It is designed to withstand the harsh marine environment, ensuring reliable operation for an extended period.

3. Enhanced Security: The key fob comes with an immobilizer system, which prevents unauthorized individuals from starting your watercraft. This feature adds an extra layer of security and peace of mind.

4. Improved Functionality: The key fob offers various features, such as adjustable Ride Command settings, which allow you to customize your watercraft's performance to suit your preferences.

1. Cost: The Sea-Doo 4TEC ECU/Computer Key Fob is a premium product, and its price tag reflects its advanced features and high-quality construction. This may be a significant investment for some watercraft owners.

2. Dependence on Technology: As with any electronic device, there is a risk of malfunction or failure. A dead key fob battery or a malfunctioning ECU could leave you stranded on the water.

3. Complexity: Some users may find the key fob's advanced features overwhelming or confusing. This could lead to a longer learning curve when using the watercraft.

The Sea-Doo 4TEC ECU/Computer Key Fob (420664130/420664133) is an investment in the convenience, security, and functionality of your watercraft. Its durability, advanced features, and reliable operation make it an excellent choice for Sea-Doo owners. However, its cost and dependence on technology are factors that should be carefully considered before making a purchase. Ultimately, if you value the enhanced features and peace of mind it provides, the key fob is a worthwhile investment for your Sea-Doo watercraft.

If you own a Sea-Doo watercraft and are looking for a reliable and convenient way to start and secure your watercraft, the 4TEC ECU/Computer Key Fob (420664130/420664133) is an excellent choice. We recommend considering the cost and potential complexity before making a purchase, but if these factors are not deal-breakers for you, this key fob is a worthwhile investment for your Sea-Doo watercraft.

Details:

REMOVED FROM 2002 /2003 SEADOO GTX 4TECh 155hp.

part #: 420664130420664133 prices

• $266.99-$599.00

specifications perwatercraft:

• for makes: Sea-doo
• mpn: 420664130/420664133
• part type: Ecu Fob
• country/region of manufacture: Canada

returns perwatercraft:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

seller perwatercraft:

• city: Oldsmar, Florida
• rating: 96.8%
• # reviews: 116

payments perwatercraft:

• credit card: Mastercard
• wallet: Google-pay
• other

general perwatercraft:

• Parts Accessories > Personal Watercraft Parts > Other Parts
• condition: Used

offer perwatercraft:

• quantity: 1
• availability: In Stock
• started: August 5, 2025
• sold: 0
• options: Ship-to-home
• best offers: True

shipping perwatercraft:

• service: UPS Ground Saver, FedEx Ground Economy, USPS Ground Advantage, FedEx Ground / FedEx Home Delivery
• class: Economy, Standard
• carrier: UPS, FedEx, USPS
• transit: 3-9 Days
• cost: $10.44
• type: Calculated

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