Vemo V30-03-1787 Interior Blower

Vemo V30-03-1787 Interior Blower

The Vemo V30-03-1787 Interior Blower is a precision‑engineered component designed to deliver reliable airflow within the cabin of compact vehicles, particularly the Mercedes‑Benz SMART FORTWO. This blower motor is engineered for optimal performance in both coupe and cabriolet variants produced between 2009 and 2012.

Key Functional Attributes

• Airflow Capacity: Provides consistent, quiet airflow suitable for climate control systems.
• Voltage Compatibility: Operates on standard automotive 12 V DC supply.
Operating Temperature Range: Maintains functionality from –40 °C to +85 °C, ensuring reliability in diverse climates.
• Motor Type: Brushless DC motor for reduced maintenance and extended lifespan.
• Noise Level: Designed with low acoustic signature, enhancing passenger comfort.

Mechanical Design & Dimensions

The blower features a compact cylindrical housing that fits seamlessly into the existing chassis layout of the SMART FORTWO. Key dimensional data include:

• Length: 120 mm (approx.)
• Diameter: 60 mm
• Weight: 0.8 kg
• Mounting Interface: Standard bolt pattern compatible with the vehicle’s interior panel mounting points.

Electrical Characteristics

Installation Procedure

1. Disconnect Power: Ensure the vehicle battery is disconnected to prevent accidental short circuits.
2. Remove Existing Blower: Unscrew the mounting bolts securing the old blower motor. Carefully detach any wiring harnesses, noting their orientation for reassembly.
3. Position New Unit: Align the Vemo V30-03-1787 with the mounting holes and secure it using the supplied bolts. Verify that the housing sits flush against the interior panel to avoid rattling.
4. Reconnect Wiring: Attach the electrical harness, ensuring correct polarity and secure connections. Use a torque wrench to tighten connectors to manufacturer specifications.
5. Test Functionality: Reconnect the battery, activate the HVAC system, and confirm that the blower operates across all speed settings without excessive noise or vibration.

Compatibility Overview

The blower is specifically engineered for the following vehicle models:

• Mercedes‑Benz SMART FORTWO Coupe (2009‑2011)
• Mercedes‑Benz SMART FORTWO Cabriolet (2009‑2011)

Its design accommodates the unique airflow pathways and mounting constraints of these models, ensuring a seamless fit without modification to surrounding components.

Performance Benefits

• Enhanced Cabin Comfort: Provides steady airflow for rapid temperature regulation during both heating and cooling cycles.
• Energy Efficiency: Low power draw reduces load on the vehicle’s electrical system, contributing to overall fuel economy.
• Durability: Brushless construction eliminates wear from brushes, extending service life beyond conventional blower motors.
• Low Maintenance: Sealed design protects internal components from dust and moisture ingress.

Technical Support & Documentation

For detailed wiring diagrams, torque specifications, and troubleshooting guidelines, consult the official technical service manual for the Mercedes‑Benz SMART FORTWO. The blower’s part number is consistently referenced across all documentation as V30-03-1787, ensuring easy identification during maintenance or replacement.

Conclusion

The Vemo V30-03-1787 Interior Blower exemplifies engineering precision tailored to the compact automotive segment. Its robust design, efficient operation, and straightforward installation make it a reliable choice for maintaining optimal cabin conditions in the SMART FORTWO lineup.