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BMW 20Pin To OBD-II Vehicle ECU Diagnostic Cable

FA-DC-BM12 vehicle diagnostic cable is with OBD-II female connector and BMW 20Pin male plug. The BMW plug is a assembled connector. compare with FA-DC-BM11, its BMW is bigger and with anti-skid key. Which is more convenient for holding and not easy to slid.
  • FA-DC-BM12
  • Fiberall

Our Advantages on Vehicle Diagnostic Cable

1. Fiberall has been committed to the R&D and production of vehicle diagnostic cable for more than 10 years. We have rich production experience.

2. We provide a variety of connectors for options. Both local brand or imported brand. Including some well-known brands.

3. We have independent R&D and design capabilities, and can provide design services for customers. If you have design requirements for vehicle diagnostic cable, please feel free to contact us.

4. We are strict on material selection. We only choose high quality and brand new materials. We require the materials are with high temperature resistance, wear resistance. As well as good toughness and not easy to corrosion.

5. Before production, we will provide detailed drawings for customers to confirm, so as to avoid errors.

6. We provide a variety of customized services for vehicle diagnostic cable. Both OEM and ODM are acceptable. Customized service covers color, length, pin definition, material, packaging and other features.

7. We have our own injection molding and stamping production lines. Our production lines finish main processes for the vehicle diagnostic cable independently. So that we can effectively control the quality and production time.

8. We have advanced equipment, skilled workers and professional management team. No matter business communication, product production, or logistics transportation, we are able to provide you with quality service.


Product Parameters of FA-DC-BM12 ECU Diagnostic Cable

Product Number


Port One

OBD-II Female

Port Two

BMW 20Pin Male

Workable vehicle

BMW OBD-II compliant models

Operating voltage

DC 9~16V



Cable length

Upon order

Connector material

PA66, PC, ABS or customized

Jacket Material


Wire gauge

AWG 26~18 (OD0.404mm~1.02mm)

Material of contact parts

Plated copper or brass

Wire material

Copper conductor and PBT insolation

Cable shape


Contact Resistance

3 Ohm maximum

Insulation Resistance

5M Ohm minimum

Operating Temperature

−25℃ ~ +85℃

Customized features

Color, length, pin out, material, label, packing


FAQ for FA-DC-BM12 BMW Diagnostic Cable

1. What is this BMW diagnostic cable for?

Answer: this BMW diagnostic cable is for connecting BMW OBD vehicles with other external devices. Such as diagnostic, testing, decoding and tracking tools. It mainly plays the role of conversion and extension.

2. Is this cable the original BMW product?

Answer: No. It is made by our factory itself. But its function is the same as that of the original factory.

3. Is the price of this cable the same as the original product?

Answer: No. The original products are much more expensive than those we produce.

4. Can you provide OEM or ODM services?

Answer: Yes. We provide a complete customization service. You can specify the type of connector, material, length, color, packaging, pin definition, and so on. We can also modify or design connectors as required.

5. Do you provide samples for the BMW diagnostic cable?

Answer: it depends on whether there is stock. Samples are generally available if there is stock.

BMW 20Pin To OBD-II Vehicle ECU Diagnostic Cable (4)

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+86 13418549260





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