Audi A4/A5/RS5/S4/S5 Power Steering Rack / Gear 8W1423055AE

OEM Part #: 8W1-423-055-AE (8W1423055AE)

This page covers one exact OEM part number. Every unit we stocked has sold.

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Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:

Other Power Steering Gear / Rack that may fit your vehicle

Power Steering Rack / Gear 8W1423055BC

Power Steering Rack / Gear

$699.99
Fits 2017–2025 Audi
OEM: 8W1423055BC
Used Only 1 left
Power Steering Rack / Gear Housing End 8W1423055BC

Power Steering Rack / Gear Housing End

$60.49
Fits 2017–2025 Audi
OEM: 8W1423055BC
Used Only 1 left
  • Genuine OEM — real photos
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A used Audi power steering rack / gear, OEM part number 8W1423055AE, also supersedes 8W1423055AC, 8W1423055S, 8W1423055Q, 8W1423055N, and 8W1423055L. This rack provides hydraulic assist for steering input on models with EA888 Gen 3 2.0L TFSI, 2.9L twin-turbo V6, and 3.0L supercharged/turbocharged engines. A failing rack often leaks fluid from the pinion seal or shows uneven steering effort, making turning difficult or noisy. This used unit was removed from a donor vehicle and is function-tested for core integrity.

Specifications

Specifications for Power Steering Rack / Gear 8W1423055AE
Fits Vehicle ModelA4, A5, RS5, S4, S5
Fits Vehicle MakeAudi
OEM Part No8W1-423-055-AE (8W1423055AE)
Compatible OEM Part No 8W1-423-055-AC, 8W1-423-055-S, 8W1-423-055-Q, 8W1-423-055-N, 8W1-423-055-L
CategorySteering

Compatible Vehicles

Fits 36 vehicle configurations across 1 make, 2017-2020.

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 2017-2020 · 8 variants 8 with notes
  • A5 2017-2020 · 11 variants 11 with notes
  • RS5 2018-2019 · 3 variants 3 with notes
  • S4 2018-2020 · 3 variants 3 with notes
  • S5 2017-2020 · 11 variants 11 with notes
View all 36 vehicle configurations — 36 with fitment notes
Full vehicle fitment list for Power Steering Rack / Gear 8W1423055AE
Year Make Model Trim Engine Note
2017 Audi A4 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2017 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2017 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2017 Audi A5 Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2017 Audi S5 Convertible 3.0L V6 Supercharged For Vehicles with Production Date Between 09/18/17 and 11/04/19
2017 Audi S5 Coupe 3.0L V6 Supercharged For Vehicles with Production Date Between 09/18/17 and 11/04/19
2018 Audi A4 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2018 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2018 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2018 Audi A5 Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2018 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2018 Audi RS5 Coupe 2.9L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2018 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2018 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2018 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2018 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2019 Audi A4 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2019 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2019 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2019 Audi A5 Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2019 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2019 Audi RS5 Coupe 2.9L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2019 Audi RS5 Hatchback 2.9L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2019 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2019 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2019 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2019 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2020 Audi A4 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2020 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2020 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2020 Audi A5 Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2020 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2020 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2020 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2020 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19
2020 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date Between 09/18/17 and 11/04/19

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