Mercedes W245 Steering Wheel Air Module Bag Driver's Side Black A1648601902

The MERCEDES BKlasa W245 Driver Airbag is an item from the Steering Wheels and Horn Buttons category, designed for installation in the steering wheel module of Mercedes vehicles. Featuring an elegant black finish, it ensures a cohesive look with the factory interior and maintains the proper functionality of the driver's safety system.

Specifications and technical data

• SKU: A1648601902-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1648601902
• Substitutable numbers: A1648601902, A 164 860 19 02, KZ
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and Function in the Steering System

The driver's airbag in the BKlasa W245 model is a central component of the safety module integrated with the steering wheel. It is responsible for controlled inflation in the event of a collision, working in conjunction with crash sensors and the SRS control unit. A correctly selected airbag guarantees proper fit with the steering wheel's construction, maintains the geometry of crumple zones, and ensures correct interaction with the horn button.

The offered item comes from the line of original solutions used in Mercedes vehicles, which helps maintain the factory operating parameters of the steering system and passive safety.

Construction, Color Scheme, and Visual Fit

The driver's airbag is made in black, allowing for an aesthetic match with most factory steering wheels used in the BKlasa W245. The uniform color scheme facilitates integration with other cockpit elements, such as steering column covers or the instrument cluster panel.

Key structural features of this type of airbag include:

• dedicated mounting for the specific steering wheel model used in the BKlasa W245,
• integrated horn activation zone, compatible with the Steering Wheels and Horn Buttons category,
• a housing designed for controlled tearing of the cover upon airbag deployment.

Condition, Safety, and Technical Aspects of Installation

The item is offered as used, which means that prior to installation, verification by a qualified service center is recommended regarding the integrity of the housing, connectors, and compatibility with the existing SRS control unit. Proper installation requires adherence to safety procedures, including disconnecting the vehicle's power supply and working in accordance with the vehicle manufacturer's guidelines.

When replacing the driver's airbag, it is worth paying attention to:

• compatibility with the specific steering wheel version installed in the BKlasa W245,
• the condition of the SRS system's wiring harness and connectors,
• correct seating in the steering wheel module, without tension or play.

Benefits of Using an Original Driver's Airbag

Using an airbag designed for the BKlasa W245 allows for the preservation of the safety system's original operating characteristics. Proper fit with the steering wheel and steering column reduces the risk of SRS system errors and facilitates diagnostics if needed. For the user, this means:

• a cohesive interior look thanks to the black color scheme,
• maintained functionality of the horn and controls within the steering wheel,
• easier integration with the vehicle's existing electrical system.

More Solutions and Technical Knowledge

If you are looking for other Steering Wheels and Horn Buttons for Mercedes, check out our dedicated category: Mercedes Steering Wheels and Horn Buttons. There you will find a wide selection of parts tailored to various models of this brand.

To better understand the role of the steering wheel, column, and related components in the operation of the entire system, it is worth reading an article describing its construction and common faults – you can find practical information here: Steering System and Power Steering – How it Works and What Fails?.