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Product overview

Genuine OEM Audi Ignition Switch, part number 4B0905851Q. This essential component is responsible for controlling the vehicle's electrical power supply and initiating the engine start sequence. It is typically mounted on the steering column, often incorporating the steering lock mechanism for security. Constructed from durable cast metal, it weighs approximately 0.378 kg and measures 0.133 meters in length. Choosing a genuine OEM ignition switch ensures precise mechanical and electrical operation, correct key cylinder interaction, and seamless integration with the vehicle's immobilizer system, which is crucial for both security and reliable starting.

Technical details

Category
Ignition
Country of origin
Portugal
Customs (HS) code
83012000
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
13.3 × 6.5 × 8 cm
Shipping weight
0.38 kg

Parts diagram & fitment

42 vehicles

Lock — locate 4B0905851Q Audi Ignition Switch | Steering Column Lock in the official exploded view and explore the surrounding assembly.

Parts in this assembly(5)
Compatible / alternative parts(2)

Diagrams & fitment data powered by oemdiagrams.com

4B0905851Q Audi Ignition Switch | Steering Column Lock is fitted on: Jetta USA 2001-2005; New Beetle Cabrio. 2003-2005; POLO LIM.(SEDAN) "BR" 2002-2006; POLO SEDAN "BR."07> 2006-; PASSAT/4MOTION/W8 2002-2005; TRANSPORTER 2003-2005; CAMPMOBILE(T5) 2004-2006; POLO 2005-; New Beetle 06> 2005-; New Beetle Cabrio. 06> 2005-; TRANSPORTER/4MOTION 06 2005-2006; TRANSPORTER 06 2005-2006; POLO CLASSIC "ZA"05> 2005-; SURAN (FOX MPV) "RA."06> 2006-; Spacefox 2010-2014; TRANSPORTER/4MOTION 07 2006-2007; TRANSPORTER OFFEN (7J) 07 2006-2007; CAMPMOBIL (T5) 07 2006-2007; TRANSPORTER GESCHL. 08 2007-; TRANSPORTER OFFEN 08 2007-; CAMPMOBIL-T5 08 2007-; Polo 2008-2009; transp. caravelle 2008-2009; transp. dropside 2008-2009; California Camper 2008-2009; Polo Vivo 2010-2014; AUDI A2 2000-2005; Audi A4/S4/Av./qu. 2001-2004; Audi A6/Wagon/quattro 2001-2004; Audi A4/S4 Cabrio./qu. 2002-2006; Audi A4/S4/Av./qu. 05> 2005-; AUDI A4 "CN."06> 2005-; Audi RS4 qu. 07> 2006-; Audi A4/S4 Cabrio./qu. 07> 2006-; Audi RS4 Cabrio qu. 08> 2007-; ROOMSTER 06> 2006-; FABIA/COMBI NF 07> 2006-; Fabia Scout 2010-2014; Roomster 2010-2015; Ibiza Reference 2008-2011; Exeo ST Reference 2008-2011.