

OEM No.
WPS: 12591N
lveco: 42498713, 4892318
Bosch: 0124555005, 0124555053, 0986045160, 1986A00512, 1986A00914
Designed as a reliable power solution, the 24V 80A 12591/0124555005 Bosch car alternator for IVECO TRUCKS CASE Wheel Loaders 521D/621D is engineered to meet the demanding electrical needs of IVECO TRUCKS CASE Wheel Loaders 521D/621D. With a rated operating voltage of 24V DC and a continuous output current of 80A, it ensures stable power supply to the vehicle’s electrical system, supporting critical components like lights, sensors, and onboard electronics.
Crafted by Bosch, a leader in automotive technology, this alternator integrates a high-performance internal voltage regulator. This built-in component automatically adjusts voltage output, preventing overcharging and protecting the battery and electrical devices—key for maintaining consistent operation in heavy-duty environments, such as construction sites where the 521D/621D wheel loaders are commonly used.
In terms of compatibility, the alternator is tailored to fit the IVECO TRUCKS CASE 521D/621D engine series seamlessly. Its design matches original equipment specifications, making it an ideal replacement part for worn or faulty alternators. Installation is straightforward, requiring no modifications to the vehicle’s mounting points, which saves time for mechanics and fleet operators.
Durability is a standout feature, with robust materials and precision engineering ensuring resistance to vibration, extreme temperatures, and dust—common challenges in industrial settings. This longevity reduces downtime and maintenance costs, ensuring the wheel loader remains operational when needed most.
Whether for routine maintenance, system upgrades, or emergency replacements, the 24V 80A 12591/0124555005 Bosch alternator delivers reliable performance, compatibility, and peace of mind for IVECO TRUCKS CASE Wheel Loader owners and operators.
ZKM31699 Common Application: IVECO TRUCKS CASE Wheel Loaders 521D/621D
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Voltage: |
24V |
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Amps: |
80A |
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Regulator: |
Internal |
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Shaft Size: |
Ø17mm |
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Pulley/Gooves: |
Ø55mm/8PK |
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Mount Piv./D: |
154mm |
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Adj.Hole Dia: |
Ø 11.0mm |
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Piv.Hole Mount: |
Ø10.5mm M10mm |
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+B Output: |
M8 |
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Exhaust Part: |
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OE No: |
0124555005, 0124555053, 4892318 |
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Hella:CA1699IR |
LESTER:12591 |
PIC:220-5306 |
LRA02535 |
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A=35.0 |
B=14.0 |
C=80.0 |
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Changzhou Hancheng Auto Parts Co., Ltd. is a modern industrial and trading enterprise integrating R&D, production, and sales, with many years of experience in the automotive motor industry. With 27 years of production experience, we operate under the domestic brand BAIXIN and the international brand ZEKEMARK. We have 120 distributors in China, and export to countries and regions such as South Africa, Dubai, and Thailand. Our specialty products are the BOSCH and DENSO series motors, and we also accept OEM customization.
Industry Advantages: Leveraging our own production base and global trade network, we ensure comprehensive control over the entire process, from raw material sourcing and precision manufacturing to end-user sales, ensuring consistent quality and efficient delivery. Our production workshop is equipped with automated production lines and precision testing equipment, strictly adheres to the ISO16949 quality management system, and our products have obtained multiple international certifications.

