Vemo V30-03-1712 Interior Blower

Vemo V30-03-1712 Interior Blower

The Vemo V30-03-1712 Interior Blower is a high‑performance cabin fan motor designed specifically for the Mercedes‑Benz 124 Series (A/C/S/W124) and related models. It delivers reliable airflow, precise temperature control, and seamless integration with the vehicle’s automatic climate system.

Key Design Features

• Compact & Lightweight: The blower motor measures 70 mm × 70 mm × 30 mm, making it easy to fit into tight engine bay spaces without compromising airflow.
• High Efficiency: Equipped with a 12‑V DC brushless motor, the V30-03-1712 achieves optimal performance while consuming minimal power, which helps maintain battery life and reduces strain on the alternator.
• Durable Construction: The housing is made from high‑grade ABS plastic reinforced with metal inserts, providing resistance to heat, vibration, and corrosion typical in automotive environments.
• Integrated Fan Blades: A set of precisely engineered fan blades ensures smooth airflow distribution throughout the cabin, reducing turbulence and enhancing passenger comfort.

Compatibility & Installation

The V30-03-1712 is a direct replacement for the original Mercedes‑Benz 124 Series blower motor. It matches the OEM mounting points, electrical connections, and airflow path, ensuring a plug‑and‑play experience.

• Vehicle Models: Mercedes‑Benz A124, C124, S124, W124 (1984‑1998), E‑Class 93‑97, and related coupe variants.
• Electrical Interface: Connects to the vehicle’s HVAC control module via a standard 12‑V DC supply. No additional wiring or adapters required.
• Installation Steps:
  1. Disconnect the battery to prevent electrical shock.
  2. Remove the existing blower motor by unscrewing the mounting bolts and disconnecting the wiring harness.
  3. Position the V30-03-1712 in place, aligning the mounting holes with the engine bay bracket.
  4. Screw the motor securely and reconnect the wiring harness to the HVAC control module.
  5. Reconnect the battery and test the blower operation through the vehicle’s climate controls.

Performance Characteristics

The Vemo V30-03-1712 delivers a robust airflow rate of up to 350 CFM (cubic feet per minute), which is sufficient for maintaining cabin temperature even under high ambient heat conditions. Its low noise signature (≤ 60 dB) ensures that passengers experience quiet, unobtrusive ventilation.

Operating Temperature Range: -40 °C to +85 °C, allowing reliable performance in extreme climates.

Material & Build Quality

• Motor Shaft: Hardened steel for longevity and resistance to wear.
• Fan Blades: Polypropylene with a matte finish to reduce glare and improve airflow efficiency.
• Housing: ABS plastic with reinforced metal inserts to withstand thermal cycling and mechanical stress.

Maintenance & Longevity

The V30-03-1712 is designed for minimal maintenance. Its sealed construction prevents dust ingress, while the brushless motor eliminates the need for periodic lubrication or bearing replacement. Typical lifespan exceeds 10 years under normal operating conditions.

Benefits to Vehicle Owners

• Enhanced Comfort: Consistent airflow and temperature control improve overall cabin comfort, especially during long drives.
• Reliability: Proven performance in the Mercedes‑Benz 124 Series ensures dependable operation across a wide range of climates.
• Easy Replacement: OEM compatibility means owners can replace a failing blower without extensive modifications.
• Energy Efficiency: Low power consumption helps maintain vehicle battery health and reduces overall energy usage.

Technical Specifications Summary

Conclusion

The Vemo V30-03-1712 Interior Blower stands out as a reliable, efficient, and fully compatible replacement for the original blower motor in Mercedes‑Benz 124 Series vehicles. Its robust construction, low noise operation, and straightforward installation make it an ideal choice for owners seeking to maintain or restore optimal cabin climate control without compromising on quality or performance.