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A0011305715 Mercedes-Benz CITARO Compressor Cylinder Head
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A0011305715 Cylinder Head for Mercedes-Benz CITARO

11 30 20

Summary

This cylinder head is engineered for Mercedes-Benz CITARO (O 530) buses equipped with OM 457 LA engines. Built with heavy-duty grade materials, it ensures reliable sealing and efficient air compression within the air brake system. Equivalent to OE Mercedes-Benz A0011305715.

Product identifiers
EAN Code8699031027906
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Compatible OEM Codes

  • WABCO
    • 912 510 925 2
  • MERCEDES BENZ
    • 001 130 57 15

Description

What does a compressor cylinder head do?

This cylinder head serves as the critical component that seals the top of the air brake compressor's cylinder block, housing the valve seats for both inlet and discharge functions.

Compatible vehicles and engines

Designed specifically for Mercedes-Benz CITARO (O 530) vehicles utilizing the OM 457 LA engine, this part allows workshop technicians to rebuild the compressor in place. It is compatible with various CITARO variants including the Citaro LÜ, Citaro MUE, Citaro GN3, Citaro N, and Citaro G models.

Installation and maintenance

When performing installation, ensure that the sealing surface is perfectly clean and free of debris to prevent pressure leaks. The component is manufactured to precise dimensions to match the original compressor architecture, facilitating a seamless fit within the pneumatic system.

Selection guidance

Regular inspection of the cylinder head during routine service can help prevent air leaks and maintain optimal compression levels. Consult your authorized distributor to ensure correct fitment for your specific engine configuration.

OE cross-reference

11 30 20 (Compressor Cylinder Head) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A0011305715.

Other OEMs

MERCEDES BENZ

  • A0011305715
  • 0011305715
  • 001 130 57 15

WABCO

  • 9125109252
  • 912 510 925 2

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MERCEDES BENZ CAPACITY CAPACITY OM 457 HLA
MERCEDES BENZ CITARO (O 530) Citaro G OM 457 HLA
MERCEDES BENZ CITARO (O 530) Citaro G OM 457 LA
MERCEDES BENZ CITARO (O 530) Citaro GN3 OM 457 HLA
MERCEDES BENZ CITARO (O 530) Citaro GN3 OM 457 LA
MERCEDES BENZ CITARO (O 530) Citaro LÜ OM 457 HLA
MERCEDES BENZ CITARO (O 530) Citaro LÜ OM 457 LA
MERCEDES BENZ CITARO (O 530) Citaro MUE OM 457 HLA
MERCEDES BENZ CITARO (O 530) Citaro MUE OM 457 LA
MERCEDES BENZ CITARO (O 530) Citaro N OM 457 HLA
MERCEDES BENZ CITARO (O 530) Citaro N OM 457 LA
MERCEDES BENZ CONECTO (O 345) CONECTO 12M
MERCEDES BENZ CONECTO (O 345) CONECTO 12M OM 457 LA
MERCEDES BENZ CONECTO (O 345) CONECTO 18M OM 447 HLA
MERCEDES BENZ CONECTO (O 345) CONECTO 18M OM 457 LA
SETRA Series 400 MultiClass S 415 NF OM 457 HLA
SETRA Series 400 MultiClass S 415 UL OM 457 HLA
SETRA Series 400 MultiClass S 415 UL OM 457 LA
SETRA Series 400 MultiClass S 416 NF OM 457 HLA
WABCO

FAQ

What is the function of this cylinder head?
It seals the top of the air brake compressor's cylinder block and provides the necessary seats for the inlet and discharge valves.
Which vehicles is this part compatible with?
This part is designed for Mercedes-Benz CITARO (O 530) models, including variants like Citaro LÜ, MUE, GN3, N, and G with OM 457 LA engines.
How can I ensure I am ordering the correct part?
The most reliable method is to cross-match based on the reference number cast into the original compressor body or compare bolt hole patterns and port dimensions.
What are common symptoms of a failing cylinder head?
Common symptoms include visible air leaks from the sealing face, loss of compression in the pneumatic system, or abnormal operating temperatures.
What are the OE reference numbers of this part?
11 30 20 directly replaces Mercedes-Benz OE number A0011305715.