HEAVY-DUTY POWER YOUR ENGINE DESERVES.

Alternator Bosch 24V 55A | IR/EF | N1

For Deutz • KHD • Liebherr • Faun • Ford • International-Harvester • Ikarus • Iveco • Powerstar • Steyr Pinzgauer (Turbo Diesel Applications)
Model: ALT1173IZCX


Premium OEM Performance for Industrial & Commercial Engines

The Bosch 24V 55A Alternator (ALT1173IZCX) is a professional-grade charging system designed for demanding diesel applications in construction equipment, agricultural machinery, transport fleets, and military-grade vehicles. Built to Bosch’s world-renowned standards, this alternator delivers consistent 24-volt power, exceptional durability, and long-term reliability—ideal for environments where failure is not an option.

Whether you’re running a Deutz generator, a Liebherr earthmover, an Iveco truck, or a Powerstar diesel, the ALT1173IZCX provides the stable charging performance needed to keep your equipment operating at peak efficiency.


Equipment Compatibility

Engineered as a direct-fit replacement for a wide range of European, industrial, and commercial diesel applications, including:

  • Deutz / KHD

  • Liebherr

  • Faun

  • Ford (Heavy-Duty Diesel)

  • International-Harvester

  • Ikarus

  • Iveco

  • Powerstar

  • Steyr Pinzgauer

  • Turbo Diesel and stationary industrial engines

(Verify fitment with engine model, OEM number, or VIN/system reference.)


Key Features & Advantages

✔ 24V High-Reliability Charging Output (55A)

Delivers stable and efficient power for electrical systems, control modules, sensors, and lighting.

✔ IR/EF (Internal Regulator / External Fan)

Provides consistent voltage regulation while optimizing cooling for extended service life.

✔ Bosch N1 Technology

Ensures compatibility with European diesel systems requiring enhanced load response and regulated field control.

✔ Engineered for Harsh Environments

Shock-resistant construction, sealed bearings, and corrosion-resistant materials withstand:

  • High vibration

  • Heavy load cycles

  • Extreme temperatures

  • Dusty, oily, or outdoor industrial conditions

✔ OEM-Level Fit & Function

Direct replacement with no modifications required—quick, reliable installation reduces downtime.


Technical Specifications

Specification Details
Part Number ALT1173IZCX
Brand Bosch
Voltage 24V
Amperage 55A
Regulator Type IR (Internal Regulator)
Cooling EF (External Fan)
Terminal Type N1
Applications Industrial, agricultural, commercial diesel engines (BF10L, BF6L, BF6L513, BF8L513, F8L413F)

Why Choose the Bosch ALT1173IZCX?

  • Trusted in global industries—construction, agriculture, military, and commercial fleets

  • Engineered for longevity and maximum uptime

  • Stable voltage output protects batteries and sensitive electronics

  • Reduces maintenance cycles with durable Bosch internal components

Investing in a Bosch alternator means investing in power, stability, and uptime—critical for heavy-duty operations.


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