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A4123520250SP1 Mercedes-Benz Compatible Single Cylinder Air Compressor

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A4123520250SP1 Mercedes-Benz Compatible Air Compressor

1100 035 020

Summary

This water-cooled single cylinder air brake compressor is designed for Mercedes-Benz heavy commercial vehicles. It features a Ø85.00 mm cylinder bore, a 62 mm stroke, and a swept volume of 352cm³, ensuring reliable air pressure for braking systems. Built with high-strength components for heavy-duty performance. Equivalent to OE Mercedes-Benz A4123520250SP1.

Product identifiers
EAN Code8699031064512
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Compatible OEM Codes

  • MERCEDES BENZ
    • 9061300615 SP1
    • 906.130.0615 SP1
    • 906 130 0615 SP1
    • 412 352 002 0 SP1
  • WABCO
    • 906 130 4315 SP1
    • 906 130 1415 SP1
    • 906 130 1315 SP1

Description

What does a single cylinder compressor do?

This single cylinder air brake compressor serves as the primary source of compressed air for the vehicle's pneumatic braking system. By utilizing a single-piston design, it compresses intake air and delivers it to the air processing unit, ensuring consistent pressure for the entire braking circuit in heavy commercial vehicles.

Compatibility and technical specifications

This specific model is compatible with Mercedes-Benz vehicles and provides high-efficiency performance through its water-cooled design. It features a Ø85.00 mm cylinder bore, a 62 mm stroke, and an air inlet/outlet port size of M26x1,5, making it a reliable replacement for original system components.

Installation and maintenance guidance

For maintenance, technicians should regularly inspect the water inlet and outlet ports (M16x1,5) to prevent leaks and ensure optimal cooling. Given its through drive configuration and ESS feature, verifying the integrity of the drive connection and unloader port (M12x1,5) is essential during routine service intervals to prevent system pressure drops.

Maintenance and troubleshooting tips

Regular monitoring of the compressor's output is recommended to detect early signs of wear in the piston or valve plate assembly. Maintaining clean air intake and coolant flow will help extend the service life of this heavy-duty component.

OE cross-reference

1100 035 020 (Single Cylinder Compressor) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A4123520250SP1.

Technical Specifications

Technical Specifications
Cylinder BoreØ85.00
Stroke62 mm
Swept Volume352cm³
Air Inlet PortM26x1,5
Air Outlet PortM26x1,5
Number of Cylinders1
Through DriveOK
Air Unloader PortM12x1,5
Water (W) or Air (A) CooledW
Water Inlet PortM16x1,5
Water Outlet PortM16x1,5
With ESS FeatureOK
Water Cooled Valve PlateOK
Weight15,9 KG

Other OEMs

MERCEDES BENZ

  • A9061306115SP1
  • A9061306115 SP1
  • A9061306015SP1
  • A9061306015 SP1
  • A9061305115SP1
  • A9061305115 SP1
  • A9061304315SP1
  • A9061301415SP1
  • A9061301315SP1
  • A9061300615SP1
  • A9061300615 SP1
  • A8845034370SP1
  • A4123520250SP1
  • A4123520020SP1
  • A4123520010SP1
  • A4111540050SP1
  • A4111540040SP1
  • A4111510000SP1
  • 906.130.43.15 SP1
  • 906.130.14.15 SP1
  • 906.130.13.15 SP1
  • 906.130.06.15 SP1
  • 906 130 06 15 SP1
  • 8845034370 SP1
  • 884.503.437.0 SP1
  • 884 503 437 0 SP1
  • 412 352 025 0 SP1
  • 412 352 001 0 SP1
  • 4111540050 SP1
  • 4111540040 SP1
  • 4111510000 SP1
  • 411.151.000.0 SP1
  • 411 154 005 0 SP1
  • 411 151 000 0 SP1
  • 9061300615 SP1
  • 906.130.0615 SP1
  • 906 130 0615 SP1
  • 412 352 002 0 SP1

WABCO

  • 9061304315SP1
  • 9061304315 SP1
  • 9061301415SP1
  • 9061301415 SP1
  • 9061301315SP1
  • 9061301315 SP1
  • 906.130.4315 SP1
  • 906.130.1415 SP1
  • 906.130.1315 SP1
  • 906 130 4315 SP1
  • 906 130 1415 SP1
  • 906 130 1315 SP1

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Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MERCEDES BENZ
WABCO

FAQ

What is the function of this single cylinder compressor?
It acts as the first link in the air brake system by compressing intake air and sending it to the processing unit to maintain necessary pressure for braking.
Is this compressor suitable for heavy commercial vehicles?
Yes, this water-cooled single cylinder design is specifically engineered to meet the high-pressure demands of heavy commercial vehicle braking systems.
What are the key technical dimensions of this unit?
This unit features a Ø85.00 mm cylinder bore, a 62 mm stroke, and a total swept volume of 352cm³.
How should I maintain the cooling system on this compressor?
Technicians should check the M16x1,5 water inlet and outlet ports regularly to ensure efficient thermal management and prevent overheating.
What are the OE reference numbers of this part?
1100 035 020 directly replaces Mercedes-Benz OE number A4123520250SP1.