034Motorsport Control Arm Kit - Audi B8/B8.5 A4/S4 & A5/S5/RS4/RS5 (M14) - 034-401-1045
This Street Density Line kit replaces all eight front upper and lower control arms on B8/B8.5 Audi A4, S4, A5, S5, RS4, RS5, Q5 and SQ5 models, and the brand's fitment list also covers C7 A6, A7, S6, S7 and RS7 models and the Porsche Macan. 034Motorsport notes the factory arms can begin wearing from as early as 70,000 km, with degraded bushings and worn ball joints upsetting alignment and steering precision. Each arm uses 65 durometer rubber bushings with no fluid to leak, unlike the factory parts, and the brand says this limits deflection for tighter handling and more precise steering than even new factory arms. This version comes with new M14 ball joints and installation hardware, and the suspension must sit at static ride height before the pivot bushings are tightened.
Features
- All eight front upper and lower control arms
- 65 durometer Density Line rubber bushings
- No fluid-filled bushings to leak
- New M14 ball joints included
- Tighter handling and steering precision, per 034Motorsport
- Complete drop-in replacement with installation hardware
- Professional installation recommended
Specifications
- Brand: 034Motorsport
- Product Type: Control Arm Kit
- Line: Street Density Line
- Bushings: 65 durometer rubber
- Ball Joints: M14 (pair included)
- Included: Front lower arms front (L/R), front lower arms rear (L/R), front upper arms front (L/R), front upper arms rear (L/R), M14 ball joints (pair), installation hardware kit
- Replaces: 8K0407505A, 8K0407506A, 8K0407509A, 8K0407510A, 8K0407689G, 8K0407151D, 8K0407152D, 8K0407693E, 8K0407694E
- Not Included: Outer tie rod ends
- Installation: Tighten pivot bushings at static ride height; professional installation recommended
- Part Number: 034-401-1045
Vehicle Compatibility: 23 applications across 2 makes. Select a make to view.
Audi (14)
| Model | Variant | Engine | Years | Notes |
|---|---|---|---|---|
| A4 | B8/B8.5 | 2009-2016 | M14 cars, built from 3 Nov 2009 | |
| S4 | B8/B8.5 | 2010-2017 | M14 cars, built from 3 Nov 2009 | |
| A5 | B8/B8.5 | 2008-2017 | M14 cars, built from 3 Nov 2009 | |
| S5 | B8/B8.5 | 2008-2017 | M14 cars, built from 3 Nov 2009 | |
| RS4 | B8/B8.5 | 2010-2017 | M14 cars, built from 3 Nov 2009 | |
| RS5 | B8.5 | 2013-2017 | M14 cars, built from 3 Nov 2009 | |
| Q5 | B8/B8.5 | 2009-2017 | M14 cars, built from 3 Nov 2009 | |
| SQ5 | B8/B8.5 | 2012-2017 | M14 cars, built from 3 Nov 2009 | |
| A4 allroad | B8/B8.5 | 2010-2016 | M14 cars, built from 3 Nov 2009 | |
| A6 | C7/C7.5 | 2012-2017 | M14 cars, built from 2 Jul 2013; reuse OE upper arm bolts or use N 912 005 01 | |
| A7 | C7/C7.5 | 2012-2017 | M14 cars, built from 2 Jul 2013; reuse OE upper arm bolts or use N 912 005 01 | |
| S6 | C7/C7.5 | 2012-2017 | M14 | |
| S7 | C7/C7.5 | 2012-2017 | M14 | |
| RS7 | C7/C7.5 | 2012-2018 |
Porsche (9)
| Model | Variant | Engine | Years | Notes |
|---|---|---|---|---|
| Macan | 95B | 2.0T FSI | 2014-2020 | |
| Macan | 95B.2 | 2.0T FSI | 2021-2024 | |
| Macan T | 95B.2 | 2.0T FSI | 2022-2024 | |
| Macan S | 95B | 3.0T FSI | 2015-2021 | |
| Macan S | 95B.2 | 2.9T FSI | 2021-2024 | |
| Macan GTS | 95B | 3.0T FSI | 2016-2020 | |
| Macan GTS | 95B.2 | 2.9T FSI | 2020-2024 | |
| Macan Turbo | 95B | 3.6T FSI | 2015-2019 | Incl. Performance Pack |
| Macan Turbo | 95B | 2.9T FSI | 2019-2021 |
Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.