Vemo V10-73-0173 Hazard Warning Switch

VEMO Hazard Warning Switch for Audi A4 and S4

The Vemo V10-73-0173 hazard warning switch is an OE-style electrical replacement for select Audi models. It is built for vehicles that use an integrated relay and a 9-pin connector layout, making it a direct-match option for restoring hazard light function on the Audi A4, Audi A4 Quattro, and Audi S4.

Key Features

• Hazard warning switch for electrical and body control applications
• Integrated relay design for the specified vehicle platform
• 9-pin connector configuration
• Supports 4 x 21W lamp specification noted in fitment data
• Compact housing dimensions: 90 mm length, 50 mm width, 25 mm height
• Lightweight construction at 0.053 kg
• Cross-reference application: OE No. 8D0941509H01C

Detailed Description

VEMO V10-73-0173 is a hazard warning switch designed for 1998-2002 Audi A4, 1998-2002 Audi A4 Quattro, and 2000-2002 Audi S4 applications. The part number V10-73-0173 is associated with an integrated relay setup and a 9-pin plug connection, which is important when replacing a failed switch in these Audi electrical systems. VEMO V10-73-0173 is sized at 90 mm long, 50 mm wide, and 25 mm high, with a weight of 0.053 kg for a compact in-dash fit.

VEMO is the brand line used for this electrical replacement part, and this product follows the OE reference 8D0941509H01C for the listed Audi fitments. If you are searching for a hazard switch for Audi A4 Quattro or an Audi S4 hazard warning switch with integrated relay, this part number is the relevant match to verify against your original unit.

What It Helps Fix

• Inoperative hazard warning lights
• Intermittent or failed switch response
• Dash switch mismatch during electrical repair
• Connector or relay configuration mismatch on replacement
• Restoration of factory hazard light control on listed Audi models

Installation Notes and Tips

Verify the connector count, relay configuration, and OE reference on the original switch before ordering. This part is listed for Audi A4, Audi A4 Quattro, and Audi S4 applications with a 9-pin connector and integrated relay, so matching the original electrical layout is essential. Confirm the part number V10-73-0173 and OE reference 8D0941509H01C against the removed component to ensure correct fitment.

Quality Assurance

VEMO electrical components are cataloged for OE-style replacement use and are identified here by the manufacturer reference and vehicle-specific fitment data provided. This listing includes the OE cross-reference 8D0941509H01C for application verification.