Febi 31335 HVAC Blower Motor Control Module

Overview

The febi 31335 HVAC blower motor control module is a direct-fit replacement for a wide range of Mercedes-Benz applications. It is built for vehicles that use a 6-connection module and compact housing dimensions, helping restore proper blower motor control when the original unit fails.

Compatible With Mercedes-Benz models including G550, SL550, CLS550, E350, and C320 applications. Part number 31335 is also referenced across multiple Mercedes-Benz HVAC control module applications, making it a useful match for fitment verification.

Key Features

• HVAC blower motor control module for climate system operation
• 6 electrical connections for the specified application
• Compact housing dimensions: 110 mm length, 65 mm width, 40 mm height
• febi product line replacement part
• Part number 31335 for catalog and fitment lookup

Detailed Description

febi 31335 is an HVAC blower motor control module used in Mercedes-Benz climate control systems. It is listed for a broad range of models, including Mercedes-Benz G550, SL550, CLS550, E350, C230, and related AMG variants, with fitment spanning 2001-2012 depending on model. The module’s 6-connection layout and compact size support accurate replacement selection when matching the original unit by connector count and physical dimensions. Part number 31335 should be verified against the vehicle’s existing module and application data before installation.

The febi line focuses on replacement parts for European vehicles, and this module follows that approach with application-specific fitment and OE-style catalog identification. This part cross-references Mercedes-Benz OE numbers 163 820 05 97 and 230 821 02 51 for the same application.

Common Issues It May Solve

• Blower motor speed stuck on one setting
• Intermittent cabin fan operation
• No airflow from the HVAC system
• Incorrect blower response to climate control inputs
• Faulty HVAC module causing inconsistent cabin comfort

Installation Notes

Confirm connector count, module dimensions, and vehicle application before replacement. Match the existing part number and fitment details to the original unit on the vehicle. Professional installation is recommended for HVAC electrical components to ensure proper system operation after replacement.

Quality Assurance

febi parts are cataloged for European vehicle applications and identified by OE-style part numbering for fitment verification. Use the vehicle’s existing module information and application data to confirm compatibility before installation.