Smart Roadster W450 W452 M160.922 Automatic Gearbox Q0009479V004000000 WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order. Smart Roadster W450 W452 M160.922 Automatic Gearbox is a factory-original, used automatic transmission designed for Smart vehicles with a petrol engine. It is a precisely matched drivetrain component that ensures smooth gear shifting and stable operation of the powertrain. By maintaining the manufacturer's specifications, these Smart automatic gearboxes provide a solution that is technically consistent with the vehicle's original configuration.

Specifications and technical data

• SKU: Q0009479V004000000
• Mark: Smart
• Condition: Used
• OEM Part Number: Q0009479V004000000
• Substitutable numbers: Q0009479V004000000, Q 0009479V004000000
• Fuel type: Petrol
• Gearbox type: Automatic
• Part type: Automatic Transmission
• Category: Automatic Transmission

Purpose and technical characteristics

The presented gearbox belongs to the Automatic transmissions category and is structurally prepared to work with the petrol unit in Smart W450 and W452 series models with the M160.922 engine. The automatic transmission type ensures comfortable operation in city traffic, reducing the need for manual gear shifting and improving acceleration smoothness. The system has been designed for precise gear control, which translates into stable torque transfer and predictable vehicle behavior. The use of automatic control limits the risk of errors resulting from improper gear shifting, which is important for both the durability of the drivetrain and driver comfort.

Application in Smart vehicles

The Smart Roadster W450 W452 M160.922 Automatic Gearbox has been developed specifically for the geometry and drivetrain parameters of small city Smart models. The appropriate gear ratios selected for the characteristics of the petrol engine support dynamic starting, efficient maneuvering, and economical driving in the city cycle. Thanks to the preservation of the original mounting architecture, the transmission works with factory mounting points and the vehicle's serial equipment. This facilitates the replacement process and allows for maintaining factory drivetrain settings without the need for interference with the body structure or the drivetrain system.

Benefits of choosing a used automatic gearbox

Choosing a used automatic gearbox for a Smart is a cost-effective solution while maintaining compliance with factory specifications. An original transmission from the same design family allows for:

• maintaining compatibility with the vehicle's control system and electronics,
• reducing installation time due to dimensional matching,
• maintaining drivetrain operating characteristics close to factory standards. For users who want to take a conscious approach to purchasing drivetrain components, an expert guide describing facts and myths about the secondary market will be useful – it discusses in detail the selection of components by OEM numbers and cost ratios. It is worth reading the article Why it is worth buying used gearboxes and engines – facts instead of myths to better plan the repair.

Selection, installation, and integration with the drivetrain

To ensure the proper operation of the transmission, it is crucial to match it to the specific vehicle configuration, including the fuel type and gearbox type. The automatic design working with a petrol engine requires maintaining appropriate control parameters, which is why it is recommended to verify compatibility using catalog numbers and vehicle data. During installation, it is important to follow the manufacturer's procedures, including proper system venting, the use of the correct transmission oil, and performing gearbox adaptation (if required by the specific control system). Such an approach minimizes the risk of improper gear operation, jerking, or delays in gear shifting and allows for fully utilizing the potential of the automatic transmission in daily use. 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 transmission housings, control elements, or clutch components integrated with the automatic transmission, check the available parts in the Smart automatic transmissions category.