034 - Density Line Control Arm Kit, Audi B8/B8.5 A4/S4 & A5/S5/RS5 - M12 - 034-401-1046
- This product is in stock and ships from a local Australian warehouse.
- Shipping time is approximately same or next business day . Transit time is usually 2-3 days.
- Ships via AUSPOST Express or Couriers Please Express.
The factory front lower control arms are an integral part of the B8/B8.5 Audi A4/S4 & A5/S5/RS5 suspension, but can start wearing out as early as 40,000 miles - especially on enthusiast-owned vehicles which are driven hard on the street or track. As the rubber bushings degrade and ball joints develop play, alignment is compromised and steering becomes less precise.
034Motorsport's complete Density Line Lowers Control Arms are designed to be a performance replacement for all four of the factory front lower control arms. Featuring high-durometer rubber bushings and high-quality ball joints, Density Line Lower Control Arms are engineered to limit unwanted deflection in the suspension, resulting in tighter handling and more precise steering response than even brand new factory control arms can offer.
Features:
- Complete, Drop-In Replacement for Factory Lower Control Arms
- Offers Improved Handling Feel & Steering Precision
- High-Durometer Rubber Bushings (65 Durometer)
- Includes New M14 Ball Joints (Upgrade for Early M12 Vehicles)
Fitment Table
| Make | Model | Years | Chassis | Engine |
|---|---|---|---|---|
| Audi | A4 | 2009–2016 | B8 / B8.5 | All engines |
| Audi | S4 | 2010–2017 | B8 / B8.5 | 3.0 TFSI |
| Audi | A5 | 2008–2017 | B8 / B8.5 | All engines |
| Audi | S5 | 2008–2017 | B8 / B8.5 | 3.0 TFSI / 4.2 V8 |
| Audi | RS5 | 2013–2017 | B8.5 | 4.2 V8 |
OE Part Replacements
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8K0407689G
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8K0407151D
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8K0407152D
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8K0407693E (M14)
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8K0407694E (M14)
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8K0407693E (M12)
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8K0407694E (M12)
Service Part
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Replace ball joints or bushings as needed
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No fixed service interval – inspect during routine suspension checks
Installation Notes
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Ensure you choose the correct version:
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Early M12 — build dates up to Nov 2, 2009
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Late M14 — build dates from Nov 3, 2009 onward
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Suspension must be loaded to static ride height before tightening pivot bushings
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Failure to preload suspension will cause premature bushing failure
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Alignment required after installation
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Professional installation strongly recommended
Disclaimer
Fitment information is provided as a guide only. Improper installation may cause damage or reduced performance.
Always contact a professional mechanic for installation or diagnosis.
If unsure or need help, email us at info@vaggarage.com.au
SKU: 034-401-1046