

OEM No.
Bosch: 0125711081, 0125711088, 0986082340
Cargo: 115901
VAG: 03L903017, 03L903017E, 03L903017EX, 03L903017X
Designed as a reliable power solution, the 12V 150A 0125711081/115901 Bosch car alternator for AUDI A4/A5/Q5-2.0L TDi is engineered to meet the demanding electrical needs of modern vehicles, with a primary focus on compatibility with AUDI A4/A5/Q5 models equipped with the 2.0L TDi engine.
Operating at a stable 12V, this alternator delivers a continuous output current of 150A, ensuring sufficient power to support the vehicle’s electrical systems—from lighting and infotainment to essential components like the ignition and fuel injection systems. Its robust design is built for durability, withstanding the rigors of daily driving, varying temperatures, and vibration, making it a dependable choice for both commercial and passenger vehicle applications.
As a replacement part, it aligns with the specifications required for seamless integration, minimizing installation time and effort. Whether for routine maintenance or as an upgrade to ensure optimal electrical performance, this Bosch alternator offers peace of mind through its reliability and adherence to quality standards.
With part numbers 0125711081 and 115901, it serves as a trustworthy alternative to original equipment, ensuring that your AUDI maintains consistent power output for long-term, trouble-free operation.
ZKM81735 Common Application: AUDI A4/A5/Q5 -2.0L TDi
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Voltage: |
12V |
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Amps: |
150A |
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Regulator: |
Internal |
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Shaft Size: |
Ø17mm |
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Pulley/Gooves: |
Ø49.5mm/SC 6PK |
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Mount Piv./D |
185mm |
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Adj.Hole Dia: |
Ø9.5mm, M8*1.25 |
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Piv.Hole Mount: |
Ø9.5mm, M8*1.25 |
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+B Output: |
M8 |
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Exhaust Part: |
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OE No: |
0125711034 |
0986082340 |
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Hella: |
LESTER: |
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A=40 |
B=14 |
C=61 |

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.

