Beck Arnley 201-1786 Brake Light Switch

Brake Light Switch for Audi and Volkswagen

The Beck Arnley 201-1786 brake light switch is built for foreign nameplate applications that call for OE-style form, fit, and function. It is a screw-on plastic switch made for direct replacement on select Audi and Volkswagen models, including Audi A4, A6, A8 Quattro, S4, S6, S8, Allroad Quattro, and Volkswagen Passat applications.

Use this brake light switch when you need a precise electrical signal from the brake pedal circuit and a replacement that matches the original mounting style. Beck Arnley 201-1786 is specified for select 4-pin and 4-prong brake light switch applications, with fitment tied to exact chassis/VIN breakpoints on certain vehicles.

Key Features

• Beck Arnley 201-1786 brake light switch for select Audi and Volkswagen vehicles
• Plastic switch construction with screw-on attachment method
• OE-spec form, fit, and function for foreign nameplate applications
• Direct replacement for 4-pin and 4-prong brake light switch setups
• Fits Audi A4, A6, A8 Quattro, S4, S6, S8, Allroad Quattro, and Volkswagen Passat applications

Detailed Description

Beck Arnley sources parts to meet foreign nameplate OE specifications, helping ensure the switch matches the original electrical and mounting requirements. The 201-1786 is a brake light switch with a plastic body and screw-on attachment method, built for vehicles that use a 4-pin or 4-prong brake light switch design. This part number is used across multiple Audi and Volkswagen platforms, including 1996-1997 Audi A4, 1996-1997 Audi A4 Quattro, 1996-1997 Audi A6, 1996-1997 Audi A6 Quattro, 1997-1999 Audi A8 and A8 Quattro, 1998-2001 Audi A6 and A6 Quattro, 2000-2002 Audi S4, 2001-2003 Audi S8, 2001 Audi Allroad Quattro, 2002 Audi A6, A6 Quattro, Allroad Quattro, and S6, 2004-2007 Audi A8 Quattro, and 1998-2002 Volkswagen Passat. This part cross-references a limited number of OE-style applications for the same use case.

What It Helps Address

• Brake lamps that do not illuminate when the pedal is pressed
• Intermittent brake light operation
• Brake switch electrical signal faults
• Incorrect switch fitment on 4-pin brake light switch applications
• Replacement needs on Audi and Volkswagen brake pedal circuits

Installation Notes and Tips

Verify the connector style, pin count, and VIN breakpoint before ordering, especially on 2002 Audi A6, A6 Quattro, Allroad Quattro, and S6 applications. Confirm the switch mounts with the screw-on design used by the original part. After installation, test brake lamp operation and related pedal-switch functions before returning the vehicle to service.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. The 201-1786 is selected for direct replacement use on the listed Audi and Volkswagen applications, with fitment defined by exact model year and configuration.