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0121541402 - Alternator
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Verified OEM Cross-Reference

0121541402 - Alternator

PRODUCT OVERVIEW

High-precision alternator manufactured as a direct interchange for OEM numbers 0121541402. Engineered for heavy-duty commercial vehicle applications (Mercedes Mercedes-Benz Actros/Antos/Arocs/Axor, Mercedes Mercedes-Benz Atego/Econic, Mercedes Mercedes-Benz O 500-Series / Setra S 400-/S 500-Series), ensuring optimal operational performance and long service life.

OEM Ref: 0121541402 Klötze No: KT11970

Technical Description

What function does this part serve?

The Alternator (Interchangeable OE: 0121541402) absorbs vibration, minimizes surface wear, and guarantees operational integrity across commercial heavy-duty systems.

System Compatibility

Precision-engineered to match OEM parameters for Mercedes Mercedes-Benz Actros/Antos/Arocs/Axor, Mercedes Mercedes-Benz Atego/Econic, Mercedes Mercedes-Benz O 500-Series / Setra S 400-/S 500-Series fleets, providing drop-in fitment without requiring mechanical adjustments.

Assembly & Maintenance Guidelines

Ensure mounting surfaces are free of debris prior to installation. Tighten all fasteners according to original vehicle manufacturer torque specifications.

OE Interchangeability

Designed as an exact cross-reference replacement for OEM codes including 0121541402. Reference item catalog ID: KT11970.

Compatible Cross Reference OEM Numbers

Total Brands: 1

Mercedes-Benz

Compatible Vehicle Applications

This OEM replacement part is suitable for the following commercial vehicle platforms & models:

Mercedes Mercedes-Benz Actros/Antos/Arocs/Axor
Mercedes Mercedes-Benz Atego/Econic
Mercedes Mercedes-Benz O 500-Series / Setra S 400-/S 500-Series

Frequently Asked Questions

This product directly replaces major OEM numbers including 0121541402. See the complete OEM cross-reference table below.
The Alternator is engineered to minimize mechanical friction, withstand high pressure/thermal wear, and ensure seamless system durability in Mercedes Mercedes-Benz Actros/Antos/Arocs/Axor, Mercedes Mercedes-Benz Atego/Econic, Mercedes Mercedes-Benz O 500-Series / Setra S 400-/S 500-Series commercial fleets.
Yes, it is precision-engineered for Mercedes Mercedes-Benz Actros/Antos/Arocs/Axor, Mercedes Mercedes-Benz Atego/Econic, Mercedes Mercedes-Benz O 500-Series / Setra S 400-/S 500-Series heavy-duty commercial applications. You can cross-check with your original OE number 0121541402 for exact match.
Increased vibration, mechanical clearance play, surface pitting, or unexpected noise during operation indicate it is time to replace the component during routine maintenance.
You can click our direct WhatsApp inquiry button or copy the page link and send it directly to our sales department along with your target OEM reference numbers.

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Original equipment part numbers (OEM) and brand names are used purely for cross-reference and identification purposes. All product specifications are verified against OEM technical drawings.
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