Mercedes Benz Air Suspension Pump Repair A2233203403 and A1673200404

Air Suspension Compressor
December 17, 2025
Category Connection: Air Suspension Compressor
Brief: This short presentation tells the story behind the design and its intended use cases. Watch as we demonstrate the Mercedes Benz Air Suspension Pump Repair A2233203403, showing its air compression process and how it functions to adjust vehicle height for the Benz S 400 D 4-MATIC 2021-2025. You'll see a detailed walkthrough of its components and learn how it provides compressed air to the suspension system.
Related Product Features:
  • Generates compressed air to power the vehicle's suspension system via an electric motor-driven piston or rotor.
  • Enables precise height adjustment of the chassis for improved driving on rough terrain or during high-speed travel.
  • Features an intake stage where filtered air enters the compression chamber as its volume increases.
  • Includes a compression stage where air is pressurized, raising both temperature and pressure for storage.
  • Designed specifically for Mercedes Benz S 400 D 4-MATIC models from 2021 to 2025.
  • Compatible with multiple part numbers including A2233200904, A2233200103, and A2973203302.
  • Supports air release through an exhaust valve to lower the vehicle body when needed.
  • Ensures reliable performance by storing high-pressure gas in an air tank for on-demand suspension adjustments.
Faqs:
  • What is the function of the Mercedes Benz Air Suspension Pump?
    The air suspension pump provides compressed air to adjust the vehicle's suspension height. It compresses external air using an electric motor-driven piston or rotor, storing it in an air tank to raise or lower the chassis based on driving conditions.
  • Which Mercedes Benz models is this air suspension pump repair compatible with?
    This repair part is designed for the Mercedes Benz S 400 D 4-MATIC models manufactured from 2021 to 2025, ensuring precise fit and function for these specific vehicles.
  • How does the air compression process work in this pump?
    The process involves an intake stage where filtered air enters the compression chamber as its volume increases, followed by a compression stage where the air is pressurized, raising its temperature and pressure to be stored for suspension adjustments.
  • What are some compatible part numbers for this air suspension pump repair?
    This repair is compatible with part numbers A2233203403, A2233200904, A2233200103, A2233200704, A2233204104, A2973203302, A2973209201, and A2973202902, offering broad replacement options.