

OEM No.
12579
lveco: 504027990, 504071135, 504225815
Bosch: 0124510001, 0124510015, 0124515113, 0124515120,
0124515128, 0986044890, 0986080070,
1986A00511, 1986A00530, 1986400852,
1986A00853
Designed as a reliable power solution, the 12V 120A 12579/0124515113 Bosch car alternator for NEW HOLLAND TL70A TL80A TL90A is engineered to meet the demands of NEW HOLLAND TL70A, TL80A, and TL90A engine series, ensuring consistent performance in both commercial and passenger vehicle applications.
Operating at a rated voltage of 12V DC with a continuous output current of 120A, this alternator delivers stable electrical power to support critical vehicle systems, from ignition and lighting to auxiliary components. It features an internal voltage regulator, which streamlines functionality by automatically adjusting output to maintain optimal charging levels, reducing the need for external components and simplifying integration.
Constructed with durability in mind, the alternator is built to withstand the rigors of daily use, including temperature fluctuations, vibration, and exposure to debris—making it a reliable choice for long-term operation. Its design prioritizes compatibility, serving as a direct replacement for original equipment in NEW HOLLAND TL70A, TL80A, and TL90A models, ensuring a hassle-free installation process with no need for modifications.
Key specifications enhance its practicality: a shaft size of Ø17mm, a pulley with Ø54mm diameter and 8PK grooves, and mounting dimensions including a pivot/adjustment length of 154mm, an adjustment hole diameter of Ø11.0mm, and a pivot hole mount of Ø10.5mm (M10mm). The +B output is fitted with an M8 terminal, ensuring secure electrical connections.
Ideal for replacing worn-out alternators or upgrading vehicle electrical systems, this Bosch unit offers maintenance-free operation, minimizing downtime and ensuring consistent performance. Whether for routine maintenance or system upgrades, it provides the reliability and compatibility needed to keep NEW HOLLAND TL series vehicles running smoothly.
ZKM31699C Common Application: NEW HOLLAND TL70A TL80A TL90A
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Voltage: |
12V |
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Amps: |
120A |
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Regulator: |
Internal |
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Shaft Size: |
Ø17mm |
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Pulley/Gooves: |
Ø54mm/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: |
0124515113, 0124515120, 47129299, 5191241202 |
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Hella: |
LESTER:12579 |
PIC:220-5427 |
LRA02373 |
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A=37.0 |
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.

