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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Brake Light Sensor, part number 4F0945459B. This critical component is responsible for detecting when the brake pedal is pressed, activating the brake lights and signaling various vehicle safety systems. It is typically located near the brake pedal assembly. Weighing approximately 0.07 kg, this sensor is built to precise specifications. Using a genuine OEM sensor ensures accurate and consistent signal characteristics, which is vital for the correct functioning of safety-critical systems like ABS and ESP.

Catalogue entry: SENSOR.

Technical details

Category
Lighting
Country of origin
Germany
Customs (HS) code
85365019
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
8 × 5.5 × 4 cm
Shipping weight
0.07 kg

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist

Parts diagram & fitment

39 vehicles

Brake Light Sensor — locate 4F0945459B Audi Brake Light Sensor | OEM in the official exploded view and explore the surrounding assembly.

Parts in this assembly17
Vehicle fitment table40

Europe (34)

VehicleYearsPos.QtyPR
Macan R4 TFSI2018-7
Audi R8 Spyder2015-202420, 221
Audi A7 Sportback2014-201811L0L
audi a6 qu. 3.0 tdi2014-201811L0L
Audi RS6 Avant2013-201811L0L
Audi RS7 Sportback2013-201811L0L
Audi A8L qu. 3.0 TDI2013-201811L0L
Macan GTS2013-20187
Audi A6 Av. qu. 3.02012-201811L0L
Audi Q5 qu. 2.0 TDI2012-20171
Audi RS4 Av. qu. 4.22012-20151
Audi RS5 Cabrio2012-20151
Audi A5 Sportback2011-20171
Audi A5 Cabrio 2.02011-20171
audi a4 av. 2.0 tdi2011-20151
Audi RS5 Coupe2010-20151
Audi A7 Sportback2010-201511L0L
audi a6 2.0 tdi2010-201511L0L
Audi Q5 qu. 2.02009-20181
Audi Q7 qu. 3.0 TDI2009-201511L0L
Audi A8L qu. 3.0 TDI2009-201411L0L
Audi A4 Av. Allroad2008-20161
Audi Q5 qu. 2.0 TDI2008-20121
Audi A5 Cabrio 2.02008-20121
Audi A6 2.7 TDI2008-201111A8S
phaeton 4motion2008-20101
Audi A5/S5 Coupe 08>2007-1
Audi A8/S8/qu. lang 08>2007-11A8S
AUDI A4 08>2007-1
PHAETON 08>2007-1
Audi RS6 Avant qu.5.02007-201011A8S
Audi Q7 07>2006-11L0L
AUDI A6 QU.ALLROAD 07>2006-11A8S
Audi A6/S6/Avant/qu. 05>2004-11A8S

Other markets (5)

VehicleYearsPos.QtyPR
Phideon2016-202311
audi a6 1.82015-201911
Audi A6 L 2.02011-201311
Audi A4L 2.02008-20121
AUDI A6L "CN"05>2005-13

Listed without a diagram position (1)

VehicleYearsPos.QtyPR
phaeton 4motion2010-20161

Diagrams & fitment data powered by oemdiagrams.com

4F0945459B Audi Brake Light Sensor | OEM is fitted on: Macan R4 TFSI 2018-; Audi R8 Spyder 2015-2024; Audi A7 Sportback 2014-2018; audi a6 qu. 3.0 tdi 2014-2018; Audi RS6 Avant 2013-2018; Audi RS7 Sportback 2013-2018; Audi A8L qu. 3.0 TDI 2013-2018; Macan GTS 2013-2018; Audi A6 Av. qu. 3.0 2012-2018; Audi Q5 qu. 2.0 TDI 2012-2017; Audi RS4 Av. qu. 4.2 2012-2015; Audi RS5 Cabrio 2012-2015; Audi A5 Sportback 2011-2017; Audi A5 Cabrio 2.0 2011-2017; audi a4 av. 2.0 tdi 2011-2015; Audi RS5 Coupe 2010-2015; Audi A7 Sportback 2010-2015; audi a6 2.0 tdi 2010-2015; Audi Q5 qu. 2.0 2009-2018; Audi Q7 qu. 3.0 TDI 2009-2015; Audi A8L qu. 3.0 TDI 2009-2014; Audi A4 Av. Allroad 2008-2016; Audi Q5 qu. 2.0 TDI 2008-2012; Audi A5 Cabrio 2.0 2008-2012; Audi A6 2.7 TDI 2008-2011; phaeton 4motion 2008-2010; Audi A5/S5 Coupe 08> 2007-; Audi A8/S8/qu. lang 08> 2007-; AUDI A4 08> 2007-; PHAETON 08> 2007-; Audi RS6 Avant qu.5.0 2007-2010; Audi Q7 07> 2006-; AUDI A6 QU.ALLROAD 07> 2006-; Audi A6/S6/Avant/qu. 05> 2004-; Phideon 2016-2023; audi a6 1.8 2015-2019; Audi A6 L 2.0 2011-2013; Audi A4L 2.0 2008-2012; AUDI A6L "CN"05> 2005-.