Bosch Headlight Cable

This cable is designed for BDU2XX and BDU3XX drive units, including Active Line, Performance Line, Active Line Plus, and Performance Line CX. Check your motor casing or your bike's manual to confirm your specific drive unit generation before purchasing.

Yes, 1400mm is a standard length that provides enough slack for most e-bike frame geometries, allowing for clean routing from the drive unit to the head tube. If you have an exceptionally large frame or unique routing, it is worth measuring your current cable run to ensure this length is sufficient.

While this cable is engineered for Bosch systems, it is designed to connect to compatible Bosch-standard lighting ports. If your aftermarket light uses a proprietary connector that differs from the standard Bosch plug, you may need an additional adapter or splice, which could affect system warranty or reliability.

Installation typically requires basic tools to access the drive unit housing, such as a crank puller or specific motor cover removal tools depending on your bike model. Once the motor housing is open, the cable uses a plug-and-play connection, so no soldering or complex wiring is required.

Using an original Bosch cable ensures the correct electrical resistance and a factory-sealed connection, which is critical for preventing moisture ingress and maintaining consistent power delivery to your lights. Generic cables often lack the precise fitment required to prevent vibration-related connection failures.