Bring your reverse lamps back to life with the Beck/Arnley Back Up Light Switch 201-1864. This back-up switch threads into the transmission and closes the reverse-lamp circuit when the gear selector moves into reverse, sending power to the back-up lights so traffic and pedestrians can see you backing up. It’s an application-specific replacement for the 2005-2008 Audi A4, 2002-2008 Audi A4 Quattro, 2002-2004 Audi A6 Quattro, 2002-2005 Audi Allroad Quattro, 2008-2012 and 2014-2015 Audi R8, 2007-2008 Audi RS4, 2004-2009 Audi S4, 2005-2008 Porsche Boxster, 2006-2012 and 2014-2016 Porsche Cayman, and 2002-2005 Volkswagen Passat — see the Buyer’s Guide tab for engine-level fitment.
- OE match: built to the original equipment form, fit and function.
- Made-to-fit connection: designed to mate with the OE wiring harness and plugs.
- Corrosion resistance: premium materials help resist corrosion.
- Durable build: high-quality construction for long service.
Beck/Arnley focuses on OE-quality parts for foreign nameplates, giving you a confident, direct-fit repair. If a failed switch is the cause of back-up lights that won’t turn on — or that stay on constantly — this part replaces it.
Interchange: 1S6983 · 01E941521A · S41296 · NS514 · 01E941521B · SW940










