2008-2024 Audi / Porsche Brake Light Pedal Switch 4F0945459B

OEM Part #: 4F0-945-459-B (4F0945459B)

$13.49
Used
Donor2014 Audi SQ5 · 3.0L
SKU: 687594 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 2 in stock — no guaranteed restock
Brake Light Pedal Switch 4F0945459B — Used (SKU 687594)
Genuine OEM Used SKU: 687594 Donor Vehicle: 2014 Audi SQ5 · 3.0L 2 photos
$13.49
30-Day Returns
Brake Light Pedal Switch 4F0945459B — Used (SKU 684805)
Genuine OEM Used SKU: 684805 Donor Vehicle: 2010 Audi Q7 · 3.0L 2 photos
$13.49
30-Day Returns
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

The Audi Brake Light Pedal Switch 4F0945459B is a used OEM part that supersedes 4F0945459A and 4F0945459. It sends the signal to illuminate the brake lights when you press the pedal. A failing switch often causes the brake lights to stay on constantly, fail to come on, or disrupt cruise control and shift interlock. Replacing it restores correct brake light function.

Specifications

Specifications for Brake Light Pedal Switch 4F0945459B
Fits Vehicle ModelA4, A5, A6, A7, A8, allroad, Macan, Q5, Q7, R8, RS5, RS7, S4, S5, S6, S7, S8, SQ5
Fits Vehicle MakeAudi, Porsche
OEM Part No4F0-945-459-B (4F0945459B)
Compatible OEM Part No 4F0-945-459-A, 4F0-945-459
CategoryInterior Switch

Compatible Vehicles

Fits 277 vehicle configurations across 2 makes, 2008-2024.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

  • A4 2009-2016 · 21 variants
  • A5 2008-2017 · 23 variants
  • A6 2008-2018 · 39 variants
  • A7 2012-2018 · 8 variants
  • A8 2008-2018 · 38 variants
  • Q5 2009-2017 · 19 variants
  • Q7 2009-2015 · 16 variants
  • R8 2017-2023 · 13 variants
  • RS5 2013-2015 · 6 variants
  • RS7 2014-2018 · 5 variants
  • S4 2010-2016 · 7 variants
  • S5 2008-2017 · 17 variants
  • S6 2008-2018 · 10 variants
  • S7 2013-2018 · 5 variants
  • S8 2008-2018 · 8 variants
  • SQ5 2014-2017 · 4 variants
  • allroad 2013-2016 · 4 variants

Porsche

  • Macan 2015-2024 · 34 variants 22 with notes
View all 277 vehicle configurations — 22 with fitment notes
Full vehicle fitment list for Brake Light Pedal Switch 4F0945459B
Year Make Model Trim Engine Note
2008 Audi A5 Quattro Coupe 3.2L V6
2008 Audi A6 Sedan 3.2L V6
2008 Audi A6 Quattro Wagon 3.2L V6
2008 Audi A6 Quattro Sedan 3.2L V6
2008 Audi A6 Quattro Sedan 4.2L V8
2008 Audi A8 Quattro Sedan 4.2L V8
2008 Audi A8 Quattro L Sedan 4.2L V8
2008 Audi A8 Quattro L Sedan 6.0L W12
2008 Audi S5 Coupe 4.2L V8
2008 Audi S6 Sedan 5.2L V10
2008 Audi S8 Sedan 5.2L V10
2009 Audi A4 Sedan 2.0L l4 Turbo
2009 Audi A4 Quattro Wagon 2.0L l4 Turbo
2009 Audi A4 Quattro Sedan 2.0L l4 Turbo
2009 Audi A4 Quattro Sedan 3.2L V6
2009 Audi A5 Quattro Coupe 3.2L V6
2009 Audi A6 Sedan 3.2L V6
2009 Audi A6 Quattro Wagon 3.0L V6 Supercharged
2009 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2009 Audi A6 Quattro Sedan 4.2L V8
2009 Audi A8 Quattro Sedan 4.2L V8
2009 Audi A8 Quattro L Sedan 4.2L V8
2009 Audi A8 Quattro L Sedan 6.0L W12
2009 Audi Q5 SUV 3.2L V6
2009 Audi Q7 SUV 3.6L V6
2009 Audi Q7 SUV 4.2L V8
2009 Audi Q7 SUV 3.0L V6 Diesel Turbo
2009 Audi S5 Coupe 4.2L V8
2009 Audi S6 Sedan 5.2L V10
2009 Audi S8 Sedan 5.2L V10
2010 Audi A4 Sedan 2.0L l4 Turbo
2010 Audi A4 Quattro Wagon 2.0L l4 Turbo
2010 Audi A4 Quattro Sedan 2.0L l4 Turbo
2010 Audi A5 Convertible 2.0L l4 Turbo
2010 Audi A5 Quattro Coupe 2.0L l4 Turbo
2010 Audi A5 Quattro Coupe 3.2L V6
2010 Audi A5 Quattro Convertible 2.0L l4 Turbo
2010 Audi A6 Sedan 3.2L V6
2010 Audi A6 Quattro Wagon 3.0L V6 Supercharged
2010 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2010 Audi A6 Quattro Sedan 4.2L V8
2010 Audi A8 Quattro Sedan 4.2L V8
2010 Audi A8 Quattro L Sedan 4.2L V8
2010 Audi Q5 SUV 3.2L V6
2010 Audi Q7 SUV 3.6L V6
2010 Audi Q7 SUV 4.2L V8
2010 Audi Q7 SUV 3.0L V6 Diesel Turbo
2010 Audi S4 Sedan 3.0L V6 Supercharged
2010 Audi S5 Coupe 4.2L V8
2010 Audi S5 Convertible 3.0L V6 Supercharged
2010 Audi S6 Sedan 5.2L V10
2011 Audi A4 Sedan 2.0L l4 Turbo
2011 Audi A4 Quattro Wagon 2.0L l4 Turbo
2011 Audi A4 Quattro Sedan 2.0L l4 Turbo
2011 Audi A5 Convertible 2.0L l4 Turbo
2011 Audi A5 Quattro Convertible 2.0L l4 Turbo
2011 Audi A5 Quattro Coupe 2.0L l4 Turbo
2011 Audi A6 Sedan 3.2L V6
2011 Audi A6 Quattro Wagon 3.0L V6 Supercharged
2011 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2011 Audi A6 Quattro Sedan 4.2L V8
2011 Audi A8 Quattro Sedan 4.2L V8
2011 Audi A8 Quattro L Sedan 4.2L V8
2011 Audi Q5 SUV 2.0L l4 Turbo
2011 Audi Q5 SUV 3.2L V6
2011 Audi Q7 SUV 3.0L V6 Supercharged
2011 Audi Q7 SUV 3.0L V6 Diesel Turbo
2011 Audi S4 Sedan 3.0L V6 Supercharged
2011 Audi S5 Coupe 4.2L V8
2011 Audi S5 Convertible 3.0L V6 Supercharged
2011 Audi S6 Sedan 5.2L V10
2012 Audi A4 Sedan 2.0L l4 Turbo
2012 Audi A4 Quattro Wagon 2.0L l4 Turbo
2012 Audi A4 Quattro Sedan 2.0L l4 Turbo
2012 Audi A5 Convertible 2.0L l4 Turbo
2012 Audi A5 Quattro Coupe 2.0L l4 Turbo
2012 Audi A5 Quattro Convertible 2.0L l4 Turbo
2012 Audi A6 Sedan 2.0L l4 Turbo
2012 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2012 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2012 Audi A8 Quattro Sedan 4.2L V8
2012 Audi A8 Quattro L Sedan 4.2L V8
2012 Audi A8 Quattro L Sedan 6.3L W12
2012 Audi Q5 SUV 2.0L l4 Turbo
2012 Audi Q5 SUV 3.2L V6
2012 Audi Q7 SUV 3.0L V6 Supercharged
2012 Audi Q7 SUV 3.0L V6 Diesel Turbo
2012 Audi S4 Sedan 3.0L V6 Supercharged
2012 Audi S5 Coupe 4.2L V8
2012 Audi S5 Convertible 3.0L V6 Supercharged
2013 Audi A4 Sedan 2.0L l4 Turbo
2013 Audi A4 Quattro Sedan 2.0L l4 Turbo
2013 Audi A5 Convertible 2.0L l4 Turbo
2013 Audi A5 Quattro Coupe 2.0L l4 Turbo
2013 Audi A5 Quattro Convertible 2.0L l4 Turbo
2013 Audi A6 Sedan 2.0L l4 Turbo
2013 Audi A6 Quattro Sedan 2.0L l4 Turbo
2013 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2013 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2013 Audi A8 Quattro Sedan 3.0L V6 Supercharged
2013 Audi A8 Quattro Sedan 4.0L V8 Turbo
2013 Audi A8 Quattro L Sedan 3.0L V6 Supercharged
2013 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2013 Audi A8 Quattro L Sedan 6.3L W12
2013 Audi allroad Wagon 2.0L l4 Turbo
2013 Audi Q5 SUV 2.0L l4 Turbo
2013 Audi Q5 SUV 3.0L V6 Supercharged
2013 Audi Q7 SUV 3.0L V6 Supercharged
2013 Audi Q7 SUV 3.0L V6 Diesel Turbo
2013 Audi RS5 Convertible 4.2L V8
2013 Audi RS5 Coupe 4.2L V8
2013 Audi S4 Sedan 3.0L V6 Supercharged
2013 Audi S5 Coupe 3.0L V6 Supercharged
2013 Audi S5 Convertible 3.0L V6 Supercharged
2013 Audi S6 Sedan 4.0L V8 Turbo
2013 Audi S7 Hatchback 4.0L V8 Turbo
2013 Audi S8 Sedan 4.0L V8 Turbo
2014 Audi A4 Sedan 2.0L l4 Turbo
2014 Audi A4 Quattro Sedan 2.0L l4 Turbo
2014 Audi A5 Convertible 2.0L l4 Turbo
2014 Audi A5 Quattro Convertible 2.0L l4 Turbo
2014 Audi A5 Quattro Coupe 2.0L l4 Turbo
2014 Audi A6 Sedan 2.0L l4 Turbo
2014 Audi A6 Quattro Sedan 2.0L l4 Turbo
2014 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2014 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo
2014 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2014 Audi A7 Quattro Hatchback 3.0L V6 Diesel Turbo
2014 Audi A8 Quattro Sedan 3.0L V6 Supercharged
2014 Audi A8 Quattro Sedan 4.0L V8 Turbo
2014 Audi A8 Quattro L Sedan 3.0L V6 Supercharged
2014 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2014 Audi A8 Quattro L Sedan 3.0L V6 Diesel Turbo
2014 Audi A8 Quattro L Sedan 6.3L W12
2014 Audi allroad Wagon 2.0L l4 Turbo
2014 Audi Q5 SUV 2.0L l4 Turbo
2014 Audi Q5 SUV 3.0L V6 Supercharged
2014 Audi Q5 SUV 3.0L V6 Diesel Turbo
2014 Audi Q7 SUV 3.0L V6 Supercharged
2014 Audi Q7 SUV 3.0L V6 Diesel Turbo
2014 Audi RS5 Coupe 4.2L V8
2014 Audi RS5 Convertible 4.2L V8
2014 Audi RS7 Hatchback 4.0L V8 Turbo
2014 Audi S4 Sedan 3.0L V6 Supercharged
2014 Audi S5 Convertible 3.0L V6 Supercharged
2014 Audi S5 Coupe 3.0L V6 Supercharged
2014 Audi S6 Sedan 4.0L V8 Turbo
2014 Audi S7 Hatchback 4.0L V8 Turbo
2014 Audi S8 Sedan 4.0L V8 Turbo
2014 Audi SQ5 SUV 3.0L V6 Supercharged
2015 Audi A4 Sedan 2.0L l4 Turbo
2015 Audi A4 Quattro Sedan 2.0L l4 Turbo
2015 Audi A5 Quattro Convertible 2.0L l4 Turbo
2015 Audi A5 Quattro Coupe 2.0L l4 Turbo
2015 Audi A6 Sedan 2.0L l4 Turbo
2015 Audi A6 Quattro Sedan 2.0L l4 Turbo
2015 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2015 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo
2015 Audi A8 Quattro Sedan 3.0L V6 Supercharged
2015 Audi A8 Quattro Sedan 4.0L V8 Turbo
2015 Audi A8 Quattro L Sedan 3.0L V6 Supercharged
2015 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2015 Audi A8 Quattro L Sedan 3.0L V6 Diesel Turbo
2015 Audi A8 Quattro L Sedan 6.3L W12
2015 Audi allroad Wagon 2.0L l4 Turbo
2015 Audi Q5 SUV 2.0L l4 Turbo
2015 Audi Q5 SUV 3.0L V6 Supercharged
2015 Audi Q5 SUV 3.0L V6 Diesel Turbo
2015 Audi Q7 SUV 3.0L V6 Supercharged
2015 Audi Q7 SUV 3.0L V6 Diesel Turbo
2015 Audi RS5 Coupe 4.2L V8
2015 Audi RS5 Convertible 4.2L V8
2015 Audi RS7 Hatchback 4.0L V8 Turbo
2015 Audi S4 Sedan 3.0L V6 Supercharged
2015 Audi S5 Convertible 3.0L V6 Supercharged
2015 Audi S5 Coupe 3.0L V6 Supercharged
2015 Audi S6 Sedan 4.0L V8 Turbo
2015 Audi S8 Sedan 4.0L V8 Turbo
2015 Audi SQ5 SUV 3.0L V6 Supercharged
2016 Audi A4 Sedan 2.0L l4 Turbo
2016 Audi A4 Quattro Sedan 2.0L l4 Turbo
2016 Audi A5 Quattro Convertible 2.0L l4 Turbo
2016 Audi A5 Quattro Coupe 2.0L l4 Turbo
2016 Audi A6 Sedan 2.0L l4 Turbo
2016 Audi A6 Quattro Sedan 2.0L l4 Turbo
2016 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2016 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo
2016 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2016 Audi A7 Quattro Hatchback 3.0L V6 Diesel Turbo
2016 Audi A8 Quattro L Sedan 3.0L V6 Supercharged
2016 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2016 Audi A8 Quattro L Sedan 3.0L V6 Diesel Turbo
2016 Audi A8 Quattro L Sedan 6.3L W12
2016 Audi allroad Wagon 2.0L l4 Turbo
2016 Audi Q5 SUV 2.0L l4 Turbo
2016 Audi Q5 SUV 3.0L V6 Supercharged
2016 Audi Q5 SUV 3.0L V6 Diesel Turbo
2016 Audi RS7 Hatchback 4.0L V8 Turbo
2016 Audi S4 Sedan 3.0L V6 Supercharged
2016 Audi S5 Convertible 3.0L V6 Supercharged
2016 Audi S5 Coupe 3.0L V6 Supercharged
2016 Audi S6 Sedan 4.0L V8 Turbo
2016 Audi S7 Hatchback 4.0L V8 Turbo
2016 Audi S8 Sedan 4.0L V8 Turbo
2016 Audi SQ5 SUV 3.0L V6 Supercharged
2017 Audi A5 Quattro Convertible 2.0L l4 Turbo
2017 Audi A6 Sedan 2.0L l4 Turbo
2017 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2017 Audi A6 Quattro Sedan 2.0L l4 Turbo
2017 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2017 Audi A8 Quattro L Sedan 3.0L V6 Supercharged
2017 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2017 Audi Q5 SUV 2.0L l4 Turbo
2017 Audi Q5 SUV 3.0L V6 Supercharged
2017 Audi R8 Coupe 5.2L V10
2017 Audi R8 Spyder Convertible 5.2L V10
2017 Audi RS7 Hatchback 4.0L V8 Turbo
2017 Audi S5 Convertible 3.0L V6 Supercharged
2017 Audi S6 Sedan 4.0L V8 Turbo
2017 Audi S7 Hatchback 4.0L V8 Turbo
2017 Audi S8 Sedan 4.0L V8 Turbo
2017 Audi SQ5 SUV 3.0L V6 Supercharged
2018 Audi A6 Sedan 2.0L l4 Turbo
2018 Audi A6 Quattro Sedan 2.0L l4 Turbo
2018 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2018 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2018 Audi A8 Quattro L Sedan 3.0L V6 Supercharged
2018 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2018 Audi R8 Coupe 5.2L V10
2018 Audi R8 Spyder Convertible 5.2L V10
2018 Audi RS7 Hatchback 4.0L V8 Turbo
2018 Audi S6 Sedan 4.0L V8 Turbo
2018 Audi S7 Hatchback 4.0L V8 Turbo
2018 Audi S8 Sedan 4.0L V8 Turbo
2020 Audi R8 Coupe 5.2L V10
2020 Audi R8 Spyder Convertible 5.2L V10
2021 Audi R8 Coupe 5.2L V10
2021 Audi R8 Spyder Convertible 5.2L V10
2022 Audi R8 Coupe 5.2L V10
2022 Audi R8 Spyder Convertible 5.2L V10
2015 Porsche Macan S SUV 3.0L V6 Turbo
2015 Porsche Macan Turbo SUV 3.6L V6 Turbo
2016 Porsche Macan S SUV 3.0L V6 Turbo
2016 Porsche Macan Turbo SUV 3.6L V6 Turbo
2017 Porsche Macan SUV 2.0L l4 Turbo
2017 Porsche Macan GTS SUV 3.0L V6 Turbo
2017 Porsche Macan S SUV 3.0L V6 Turbo
2017 Porsche Macan Turbo SUV 3.6L V6 Turbo
2018 Porsche Macan SUV 2.0L l4 Turbo
2018 Porsche Macan GTS SUV 3.0L V6 Turbo
2018 Porsche Macan S SUV 3.0L V6 Turbo
2018 Porsche Macan Turbo SUV 3.6L V6 Turbo
2019 Porsche Macan SUV 2.0L l4 Turbo For Vehicles with Option Code(s) L0R
2019 Porsche Macan S SUV 3.0L V6 Turbo For Vehicles with Option Code(s) L0R
2020 Porsche Macan SUV 2.0L l4 Turbo For Vehicles with Option Code(s) L0R
2020 Porsche Macan GTS SUV 2.9L V6 Turbo For Vehicles with Option Code(s) L0R
2020 Porsche Macan S SUV 3.0L V6 Turbo For Vehicles with Option Code(s) L0R
2020 Porsche Macan Turbo SUV 2.9L V6 Turbo For Vehicles with Option Code(s) L0R
2021 Porsche Macan SUV 2.0L l4 Turbo For Vehicles with Option Code(s) L0R
2021 Porsche Macan GTS SUV 2.9L V6 Turbo For Vehicles with Option Code(s) L0R
2021 Porsche Macan S SUV 3.0L V6 Turbo For Vehicles with Option Code(s) L0R
2021 Porsche Macan Turbo SUV 2.9L V6 Turbo For Vehicles with Option Code(s) L0R
2023 Audi R8 Convertible 5.2L V10
2023 Audi R8 Coupe 5.2L V10
2023 Audi R8 Spyder Convertible 5.2L V10
2022 Porsche Macan SUV 2.0L l4 Turbo For Vehicles with Option Code(s) L0R
2022 Porsche Macan GTS SUV 2.9L V6 Turbo For Vehicles with Option Code(s) L0R
2022 Porsche Macan S SUV 2.9L V6 Turbo For Vehicles with Option Code(s) L0R
2023 Porsche Macan SUV 2.0L l4 Turbo For Vehicles with Option Code(s) L0R
2023 Porsche Macan GTS SUV 2.9L V6 Turbo For Vehicles with Option Code(s) L0R
2023 Porsche Macan S SUV 2.9L V6 Turbo For Vehicles with Option Code(s) L0R
2023 Porsche Macan T SUV 2.0L l4 Turbo For Vehicles with Option Code(s) L0R
2024 Porsche Macan 4 SUV Electric Vehicle For Vehicles with Option Code(s) L0R
2024 Porsche Macan SUV 2.0L l4 Turbo For Vehicles with Option Code(s) L0R
2024 Porsche Macan GTS SUV 2.9L V6 Turbo For Vehicles with Option Code(s) L0R
2024 Porsche Macan S SUV 2.9L V6 Turbo For Vehicles with Option Code(s) L0R
2024 Porsche Macan T SUV 2.0L l4 Turbo For Vehicles with Option Code(s) L0R

Ask a parts specialist

Asking about: Brake Light Pedal Switch 4F0945459B · OEM #4F0945459B