Audi A6/A7/A8/RS7/S6/S7/S8 Power Steering Rack / Gear 4G1423055DC
OEM Part #: 4G1-423-055-DC (4G1423055DC)
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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:
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Replace your worn power steering rack with this factory-original steering gear, OEM part number 4G1423055DC. This essential component restores optimal steering performance and vehicle handling for an array of Audi models including the A6, A6 Quattro, RS7, S6 (2014-2016), A8 Quattro, S8 (2015-2016), and A7 Quattro, S7 (2014, 2016). As a critical part of the vehicle's steering system, it resolves common issues like poor steering response, excessive play, or failure to assist in turning. Commonly referred to as a rack and pinion assembly, this part ensures a precise fit for effortless installation, reestablishing original vehicle functionality seamlessly. This factory-original power steering rack, OEM part number 4G1423055DC, offers a reliable solution for various Audi vehicles. Compatible with the A6, A6 Quattro, RS7, S6 (2014-2016), A8 Quattro, S8 (2015-2016), and A7 Quattro, S7 (2014, 2016), this steering gear plays a vital role in ensuring effective steering control. Worn or failing steering racks can lead to difficulty steering or excessive noise; replacing it restores precision and responsiveness. Known as a rack and pinion assembly, this part guarantees compatibility and integrates perfectly, enhancing your vehicle’s handling and performance. Restore your Audi's steering capabilities with this genuine OEM power steering rack, part number 4G1423055DC. Designed for exact compatibility, it fits A6, A6 Quattro, RS7, S6 (2014-2016), A8 Quattro, S8 (2015-2016), and A7 Quattro, S7 (2014, 2016) models. This rack and pinion assembly directly addresses issues like loss of steering support and excessive play, ensuring smooth and responsive vehicle handling. As a factory-original component, it easily integrates into the steering system, reinstating optimal performance with precision and reliability necessary for a perfect fit.
Specifications
| Fits Vehicle Model | A6, A7, A8, RS7, S6, S7, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4G1-423-055-DC (4G1423055DC) |
| Compatible OEM Part No | 4G1-423-055-BQ, 4G1-423-055-CH, 4G1-423-055-DD, 4G1-423-055-BR, 4G1-423-055-CS, 4G1-423-055-BA, 4G1-423-055-CJ, 4G1-423-055-AA, 4G1-423-055-BB, 4G1-423-055-AB, 4G1-423-055-AN, 4G1-423-055-AK, 4G1-423-055-AP, 4G1-423-055-AH, 4G1-423-055-AM, 4G1-423-055-AJ, 4G1-423-055-Q, 4G1-423-055-R, 4G1-423-055-P, 4G1-423-055-N, 4G1-423-055-M, 4G1-423-055-L, 4G1-423-055-J |
| Category | Steering |
Compatible Vehicles
Fits 34 vehicle configurations across 1 make, 2014-2016.
View all 34 vehicle configurations — 8 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 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 | For Vehicles with Production Date After 06/23/14 |
| 2014 | Audi | A7 | Quattro Hatchback | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 06/23/14 |
| 2014 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | |
| 2014 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2014 | Audi | S7 | Hatchback | 4.0L V8 Turbo | For Vehicles with Production Date After 06/23/14 |
| 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 | RS7 | Hatchback | 4.0L V8 Turbo | |
| 2015 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2015 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2016 | Audi | A6 | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/09/15 |
| 2016 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/09/15 |
| 2016 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/09/15 |
| 2016 | Audi | A6 | Quattro Sedan | 3.0L V6 Diesel Turbo | For Vehicles With Production date Up To 03/09/15 |
| 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 | RS7 | Hatchback | 4.0L V8 Turbo | |
| 2016 | Audi | S6 | Sedan | 4.0L V8 Turbo | For Vehicles With Production date Up To 03/09/15 |
| 2016 | Audi | S7 | Hatchback | 4.0L V8 Turbo | |
| 2016 | Audi | S8 | Sedan | 4.0L V8 Turbo |