

OEM No.
WPS
12744N
Mitsubishi
A004TU5485, A004TU5486, A004TU5486A,
A004TU5486AM, A4TU5485, A4TU5486,
A4TU5486A, A4TU5486AM, A4TU5586, A4TU9586
Isuzu
1812005300, 1812005302, 1812005303,
1812005304, 1812005305, 1812005306,
1812005307, 1812005308, 1812005901,
1812005902, 1812005903, 1812005904,
1812006031, 8983413950
The ZKM32333 model automotive alternator is rated for a 24V DC system with a continuous output current of 50A. It features an integrated internal voltage regulator, suitable for various commercial and passenger vehicles, offering stable performance, durability, and reliability. This alternator is designed for use in ISUZU EX60-5 and EX400-3/4BG1/6BG1 engine series, serving as a direct replacement for original equipment, with strong compatibility, easy installation, and maintenance-free operation for greater convenience.
Product Specifications:
Voltage / Current: 24V / 50A
Regulator Type: Internal Voltage Regulator
Shaft Diameter: Ø25mm
Pulley Specification: Ø82mm/Twin B (5/8)
Motor Diameter (D): 225mm
Adjustable Hole Diameter: M12.5mm
B+ Output Terminal: M6
Mounting Dimensions: A = 60.0, B = 15.0, C = 70.0
Compatible Vehicle Models:
Compatible Models: ISUZU EX60-5, EX400-3, 4BG1, 6BG1 ENGINE
This product is ideal for replacing original alternators or upgrading vehicle electrical systems, ensuring long-term reliable performance.
This one is also the same as Mitsubishi's OEM part numbers 12744N and A4TU5486, specifically designed for Isuzu EX60-5, EX400-3 excavators and 4BG1, 6BG1 diesel engines, featuring high power output and industrial-grade durability, widely used in medium-sized excavators, bulldozers, and construction machinery.
ZKM32333 Common Application: ISUZU EX60-5 EX400-3 4BG1 6BG1 ENGINE
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Voltage: |
24V |
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Amps: |
50A |
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Regulator: |
Internal |
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Shaft Size: |
Ø25mm |
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Pulley/Gooves: |
Ø82mm/Twin B(5/8) |
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Mount Piv./D |
225mm |
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Adj.Hole Dia: |
Ø12.5mm |
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Piv.Hole Mount: |
Ø14.5mm |
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+B Output: |
M6 |
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Exhaust Part: |
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OE No: |
A4TU5486,1812005302. |
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Hella: |
LESTER:12744 |
PIC:203-5100 |
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A=60.0 |
B=15.0 |
C=70.0 |
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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.

