Febi 18652 Back Up Light Switch

Febi Back Up Light Switch for Audi, Volkswagen, and Porsche

Febi part number 18652 is a 2-connection back up light switch for select Audi, Volkswagen, and Porsche manual transmission applications. It restores reverse lamp operation when the transmission is shifted into reverse, helping maintain proper rear visibility and signaling.

Key Features

• Back up light switch for reverse lamp circuit control
• 2 electrical connections for the specified application
• Febi brand replacement part, part number 18652
• Cross-references OE-style part numbers 014 919 361 and 019 941 521 for the same application
• Compatible with select Audi 100, Audi 200, Audi 4000, Volkswagen Fox, and Porsche 944 applications

Application Details

This Febi back up light switch 18652 is used in vehicles where the reverse light circuit is triggered by the transmission. It is a direct-fit electrical service part for select 1980-1994 Audi, Volkswagen, and Porsche models, including Fits 1989-1991 Audi 100, N/A; Fits 1989-1991 Audi 200, N/A; Fits 1980-1987 Audi 4000, N/A; Fits 1987-1993 Volkswagen Fox, N/A; and Fits 1985-1991 Porsche 944, N/A. Febi 18652 is also listed for Audi 200 Quattro, Audi 4000 Quattro, Audi 5000 Quattro, Audi Coupe, Audi Quattro, Porsche 924, Volkswagen Quantum, and Audi V8 Quattro applications.

Common Issues It Can Address

• Reverse lights do not illuminate when the transmission is placed in reverse
• Intermittent backup lamp operation
• Faulty reverse signal at the transmission switch
• Electrical contact wear at the switch connection
• Inspection failure related to inoperative rear reverse lamps

Installation Notes and Tips

Confirm the transmission-mounted switch style and the 2-connection layout before installation. Compare the original connector and OE reference numbers to verify application match for your Audi, Volkswagen, or Porsche model. Always inspect the wiring connector and surrounding transmission area for corrosion or damage during service.

Quality Assurance

Febi is an established aftermarket brand for European vehicle electrical and chassis service parts. Part number 18652 is built for the listed applications and cross-references OE-style numbers used on the same reverse light switch application.