Smart Fortwo A451 1.0 Petrol Automatic Gearbox 717.480 A4513700001 WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order.

Smart Fortwo A451 1.0 Petrol Automatic Gearbox is a factory-original automatic transmission designed for petrol units in the Smart Fortwo A451 series. It offers precise, automated gear shifting, ensuring comfortable operation in city traffic and stable drivetrain performance. Thanks to the original Smart design, this gearbox is an excellent choice for professional repairs or drivetrain replacements.

Specifications and technical data

• SKU: A4513700001
• Mark: Smart
• Condition: Used
• OEM Part Number: A4513700001
• Substitutable numbers: A4513700001, A 451 370 00 01
• Fuel type: Petrol
• Gearbox type: Automatic
• Part type: Automatic Transmission
• Category: Automatic Transmission

Purpose and compatibility

The presented gearbox belongs to the Automatic transmissions category and has been designed specifically for the Smart Fortwo A451 generation with a 1.0 petrol engine. Using a transmission dedicated to a specific drivetrain configuration allows for maintaining correct shift points, proper cooperation with the vehicle's electronics, and predictable car behavior in various road conditions.

Automatic gear control combined with the compact design of the Smart Fortwo is particularly effective in heavy city traffic, where smooth starting, efficient acceleration, and reduced driver fatigue are essential. Using a gearbox dedicated to the petrol unit minimizes the risk of software and hardware compatibility issues.

Technical and functional characteristics

The gearbox operates fully automatically, performing gear changes without the need for clutch pedal operation. This solution provides:

• automated gear selection based on engine load and driving speed,
• stable torque transmission in typical city conditions,
• comfortable operation for drivers moving mainly in traffic jams and on short distances.

The transmission has been engineered to work with the Smart control system, which facilitates integration with the existing vehicle installation. Properly selected gear ratios support economical driving while allowing for dynamic throttle response typical for a city petrol car.

Condition, verification, and service application

The offered gearbox comes from the used components segment, which allows for significantly reducing repair costs compared to purchasing a new transmission, while maintaining the manufacturer's original design. This type of component is particularly recommended in situations where the existing gearbox has suffered a major mechanical or hydraulic failure, and repair exceeds economic viability.

Before installation, a standard service procedure is recommended: leak check, verification of mounting points, preparation of the system for transmission fluid replacement in accordance with the vehicle manufacturer's recommendations, and gearbox adaptation in the ECU, if required by the specific equipment variant. This approach increases the chance of trouble-free operation after replacement.

Benefits of choosing an original Smart automatic gearbox

Choosing an original automatic transmission for the Smart Fortwo A451 allows you to maintain the factory performance parameters of the drivetrain without the need for installation modifications or interference with the vehicle's structure. Consistency with the factory design means proper fitment for mounts, drive shafts, control systems, and petrol engine characteristics.

For users considering the installation of a used gearbox, an expert guide explaining the differences between new and used components, selection procedures based on identification numbers, and real repair costs will be useful. Detailed information can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which helps to consciously plan drivetrain repairs.

Part selection and expanding the scope of repair

When replacing the transmission, it is worth ensuring the correct selection of the component for the specific vehicle equipment version. It is helpful to use manufacturer markings, vehicle data, and support from specialized catalogs. To better understand how to avoid mistakes when buying used components and how to effectively use OEM markings, you can use the advice contained in the material how to professionally select used car parts, saving time and nerves.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Smart and need other elements from the same group, such as transmissions, control components, or housings, check the available parts in the Smart automatic transmissions category.