Audi A6 A8 Q7 CAN Bus Jumper Contact Bridge Connector 4E0941817

The Audi A6 A8 Q7 CAN Bus Connector Bridge is an original electrical system component designed for Audi vehicles, enabling proper connection and communication between control modules in the CAN network. Its factory design ensures stable operating parameters for the electronic system and facilitates vehicle servicing and diagnostics.

Specifications and technical data

• SKU: 4E0941817
• Mark: Audi
• Condition: Used
• OEM Part Number: 4E0941817
• Substitutable numbers: 4E0941817, 4E0 941 817
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and Function of the CAN Bus Connector

The CAN bus bridge in Audi A6, A8, and Q7 models is responsible for distributing communication signals between control units and sensors located in the vehicle. A correctly selected connector maintains communication consistency in comfort systems, safety systems, and driver assistance systems.

This component is particularly important for:

• diagnosing and troubleshooting CAN network faults,
• replacing or adding electronic modules,
• restoring the factory installation configuration after accident repairs.

Original Audi Brand and Installation Compatibility

The connector comes from the Audi OE line, meaning it was designed for full compatibility with the factory wiring harness and CAN network architecture in the mentioned models. Appropriate contact profiles, housing geometry, and mounting methods minimize the risk of looseness, contact overheating, or signal interference.

By using an original CAN bus bridge:

• you maintain compliance with the manufacturer's service documentation,
• you minimize the risk of communication errors between control units,
• you facilitate future diagnostics using service testers.

Characteristics of the Used Component

The offered CAN bus bridge is a used component, sourced from disassembly, allowing for economical repair while maintaining original specifications. Such components are often chosen by workshops specializing in the Audi brand when a combination of correct functionality and reasonable service cost is important.

For electrical system components, it is particularly important to use components of known origin and preserved contact geometry – a used, original CAN bridge meets these requirements much better than random, unknown aftermarket replacements.

Technical Support and Part Selection

The CAN bus bridge is a component whose selection should consider the equipment configuration of a specific vehicle instance. If in doubt, it is advisable to verify compatibility by OEM part number or VIN in the service documentation. This reduces the risk of control unit communication problems after installation.

If you are modernizing or servicing an extensive installation in an Audi and need a broader perspective on the differences between specific model versions, the article describing the specifics of RS sports variants compared to standard versions may be useful – you can find more information in the material Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.

Other Audi Parts in This Category

If you are assembling a larger set of electrical or mounting components for an Audi A6, A8, or Q7 and are interested in other items from the same product group, check the available parts in the Other Audi category.