4049 Views Updated 24 September 2026

1100 370 750 Compressor Repair Kit for Mercedes-Benz

1100 370 750

Summary

This compressor repair kit is designed for heavy commercial vehicle maintenance, specifically compatible with Mercedes-Benz UNIMOG, OH, and ATEGO 2 models. It ensures reliable performance for pneumatic brake systems through high-strength components. Check the compatibility list. Equivalent to OE Mercedes-Benz 0021300815 and WABCO 9122109212.

Product identifiers
EAN Code	8699031054285

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Compatible OEM Codes

WABCO
- 912 210 921 2
MERCEDES BENZ
- 002 130 08 15

Description

What does a compressor repair kit do?

This compressor repair kit provides a comprehensive solution for overhauling pneumatic air brake compressors in heavy commercial vehicles. By replacing internal worn components, technicians can restore optimal air pressure delivery and ensure the overall reliability of the braking system without the need for a complete unit replacement.

Vehicle and engine compatibility

This kit is specifically engineered for compatibility with Mercedes-Benz UNIMOG (including U 5000, U 4000, U 500, U 3000, U 400, and U 20), Mercedes-Benz OH models, and Mercedes-Benz ATEGO 2 series. It is also suitable for applications featuring OM 924 LA, OM 906 LA, OM 904 LA, OM 904 LA.III/2, and OM 906 LA III/2 engines. These components are also compatible with WABCO systems.

Installation and maintenance guidance

For optimal performance, technicians should inspect the compressor cylinder and piston surfaces during installation to ensure a proper seal. Maintaining regular service intervals with high-strength components helps prevent pressure drops in the pneumatic circuit. Consult your authorized distributor for specific installation guidance.

System reliability and selection

Proper selection of repair kits ensures that the air brake compressor continues to draw and pressurize air efficiently, maintaining safety for heavy-duty operations.

OE cross-reference

1100 370 750 (Compressor Repair Kit) is the equivalent of the Mercedes-Benz and WABCO OE numbers. This part directly replaces Mercedes-Benz OE number 0021300815. It also replaces WABCO OE number 9122109212.

Other OEMs

MERCEDES BENZ

A0021300815
0021300815
002.130.0815
002.130.08.15
002 130 0815
002 130 08 15

WABCO

9122109212
912.210.921.2
912 210 921 2

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
Brand	Model	Model Type	Engine
MERCEDES BENZ	ATEGO 2	1418 K	OM 904 LA
MERCEDES BENZ	ATEGO 2	1718	OM 904 LA
MERCEDES BENZ	ATEGO 2	1718 K	OM 904 LA
MERCEDES BENZ	OH	1518	OM 904 LA
MERCEDES BENZ	OH	1518	OM 924 LA
MERCEDES BENZ	OH	1519	OM 924 LA
MERCEDES BENZ	OH	1618	OM 904 LA
MERCEDES BENZ	OH	1719LE	OM 924 LA
MERCEDES BENZ	UNIMOG	U 20	OM 904 LA
MERCEDES BENZ	UNIMOG	U 3000	OM 904 LA
MERCEDES BENZ	UNIMOG	U 3000	OM 904 LA.III/2
MERCEDES BENZ	UNIMOG	U 400	OM 906 LA III/2
MERCEDES BENZ	UNIMOG	U 4000	OM 904 LA
MERCEDES BENZ	UNIMOG	U 4000	OM 904 LA.III/2
MERCEDES BENZ	UNIMOG	U 4000	OM 924 LA
MERCEDES BENZ	UNIMOG	U 500	OM 906 LA
MERCEDES BENZ	UNIMOG	U 500	OM 906 LA III/2
MERCEDES BENZ	UNIMOG	U 5000	OM 906 LA III/2
MERCEDES BENZ	UNIMOG	U 5000	OM 924 LA
WABCO

FAQ

What is the purpose of a compressor repair kit?

A repair kit is used to overhaul the air brake compressor by replacing internal components like pistons or seals to restore consistent air pressure.

Which vehicles are compatible with this kit?

This kit is compatible with various Mercedes-Benz models including UNIMOG, OH, and ATEGO 2 series with specific engine configurations.

Can I use this kit with WABCO systems?

Yes, this repair kit is designed to be compatible with WABCO systems used in heavy commercial vehicles.

How do I know if my compressor needs a repair kit?

Technicians should look for signs of pressure loss or unusual noise during the air compression cycle in the pneumatic system.

What are the OE reference numbers of this part?

1100 370 750 directly replaces Mercedes-Benz OE number 0021300815. It also replaces WABCO OE number 9122109212.