Dorman 926-777 Back Up Alarm

OE-Style Back Up Alarm for Volkswagen Applications

This Dorman back up alarm is built to match the fit and function of the original alarm on specified Volkswagen vehicles. It uses a 12V electrical design, a 2-terminal blade connection, and a black plastic housing for a direct replacement on the listed applications.

Compatible with Volkswagen Passat, CC, Eos, Touareg, Golf, GTI, Jetta, and Tiguan applications, this Dorman 926-777 back up alarm is engineered for dependable operation where an OE-style reverse warning sound is required. The compact design and no-drill installation help simplify replacement on vehicles equipped with a negative ground system.

Key Features

• Direct replacement back up alarm for specified Volkswagen models
• 12V electrical design with negative (-) vehicle ground polarity
• Black plastic housing for OE-style fit and appearance
• 2 blade terminals for straightforward electrical connection
• No drilling required for installation on listed applications
• Maximum output of 87 decibels
• Designed for vehicles that use a 1.6 output end diameter

Detailed Product Overview

Dorman 926-777 is a replacement back up alarm engineered to match the original alarm’s fit and function on select Volkswagen vehicles. It is designed for use on 2006-2017 Volkswagen Passat, 2012-2016 Volkswagen CC, 2007-2015 Volkswagen Eos, 2011-2015 Volkswagen Touareg, 2010-2012 Volkswagen Golf, 2010-2012 Volkswagen GTI, 2011-2012 Volkswagen Jetta, and 2009-2011 Volkswagen Tiguan. This part cross-references OE part number 4B0919279 for the same application.

The Dorman 926-777 back up alarm is a practical replacement choice when the original reverse warning unit is damaged, intermittent, or no longer producing the correct sound level. Its 87 dB output, blade-style terminals, and no-drill design support a clean replacement on the specified Volkswagen Passat, CC, Eos, Touareg, Golf, GTI, Jetta, and Tiguan fitments.

Common Problems This Part Can Address

• No audible reverse warning when shifting into reverse
• Weak, distorted, or inconsistent backup alarm sound
• Damaged alarm housing or failed electrical connection
• Corrosion or wear at the original terminal interface
• Need for an OE-style replacement on listed Volkswagen models

Installation Notes and Tips

Verify the vehicle uses a 12V, negative-ground backup alarm with a 2-terminal blade connection before installation. Confirm the output end diameter and mounting location match the original unit, and inspect the connector and wiring condition before plugging in the replacement. No drilling is required on the listed applications, but the vehicle should be checked for proper alarm operation after installation.

Quality Assurance

This Dorman replacement is engineered for durability and reliable performance, with fit and function intended to align with the original alarm on the specified vehicles. It is built as a direct-fit service part for Volkswagen backup alarm replacement needs.