KNORR K138264 EL2203 EAC Air Processing Unit K138264N50 K138264N01 K138264X50 K257008N50 K015444 K078210 OEM MERCEDES-BENZ A0014464964 A0004461564 A0004462864 A0014461164 A0014461364 A0014464764

Product Overview

The KNORR K138264 EL2203 EAC Air Processing Unit is an electronic air management component designed for Mercedes-Benz commercial vehicle air brake systems.

This EAC air processing module integrates essential pneumatic air treatment and pressure control functions to help maintain stable compressed air supply for vehicle braking systems.

Designed for heavy-duty truck and bus applications, this unit combines air drying, pressure regulation and multi-circuit protection functions in an integrated module.

It is an important replacement component for maintaining the reliability and operational performance of commercial vehicle pneumatic systems.

Product Information

       · Brand: KNORR

       · Part Number: K138264/EL2203

       · Product Name: EAC Electronic Air Processing Unit

       · System: Air Brake System

       · Application: Truck / Bus / Commercial Vehicle

       · Quality: Original / Genuine / Premium Original Quality

       · Specification: OE Specification

       · Condition: New

       · Replacement Type: Aftermarket Replacement

Key Product Features

· Integrated Air Processing: Combines multiple air management functions in one compact unit.

· Moisture Separation: Helps remove moisture from compressed air to protect pneumatic components.

· Pressure Regulation: Supports controlled compressed air pressure within the vehicle system.

· Multi-Circuit Protection: Helps maintain pneumatic circuit protection and operational safety.

· Electronic Air Management: Supports demand-based air supply management.

· Heavy-Duty Application: Designed for commercial truck and bus air brake systems.

Application

· MERCEDES-BENZ Actros heavy-duty trucks.

· MERCEDES-BENZ Atego medium-duty trucks.

· MERCEDES-BENZ commercial buses.

· Heavy-duty truck air brake systems.

· Electronic Air Control (EAC) systems.

· Compressed air processing and drying systems.

· Commercial vehicle pneumatic brake system maintenance and replacement.

Compatible Part Numbers(OEM)

· MERCEDES-BENZ: A0014464964,A0004461564,A0004462864,A0014461164,A0014461364,A0014464764

· KNORR: K138264N01,K138264X50,K257008N50,K015444,K078210,EL2203,K102141,K033210N01,K078210N01,K102141N01

Frequently Asked Questions

          1，What is the KNORR K138264 EL2203 EAC Air Processing Unit?

             It is an electronic air processing unit designed for compatible Mercedes-Benz commercial vehicle air brake systems. It helps manage compressed air treatment and supply.

          2，What are the main functions of the EAC air processing unit?

             It supports compressed air processing, moisture separation, pressure regulation and pneumatic circuit management in commercial vehicle air brake systems.

          3，Is this product suitable for replacement of the original KNORR unit?

             Yes, it can be considered as a replacement option when the part number, technical specifications and vehicle configuration match the original unit.

          4，How can I confirm whether this product fits my truck?

             Please provide your vehicle VIN, original part number or product photos. Our sales team can help check the compatibility before ordering.

   5，Do you provide international shipping?

           Yes. We support international orders and can arrange shipping according to the destination and order quantity.

           6，How can I get a quotation for this product?

           Contact us with the part number K138264 / EL2203, required quantity and destination country. We will provide pricing and shipping information.