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Suspension and Components› Shocks, Struts, Coil-Overs and Components
Bilstein
Bilstein B12 (Pro-Kit) Audi A3 Quattro Premium Plus/Prestige L4 2.0L Front and Rear Suspension Kit
SKU: B009 46-258137
Moderate — 2–4 hours
Overview
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Part #: 46-258137
Bilstein B12 (Pro-Kit) suspension kits include a complete set of Bilstein Performance dampers paired with Eibach (Pro-Kit) springs that provide moderate lowering between 24-40mm (depending on application). These kits offer dampers and springs that are tuned for each specific application to provide the best fixed height lowering solution. Bilstein B12 (Pro-Kit) suspension kits provide the perfect combination of suspension dynamics, quality and aesthetics.
Features:
- Precise response, excellent driving dynamics and high reserves of safety
- Offers even lowering between 25-40mm, depending on application
- Eibach Pro-Kit performance suspension spring with progressive characteristics
Complete Suspension Kit
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Excessive body roll in corners
- Nose dive during hard braking
- Bumpy or harsh ride over bumps
- Uneven tire wear on inside edges
- Car feels floaty at highway speeds
Relevant Conversations
- Bilstein B12 Pro-Kit review for BMW 3 series
- Eibach Pro-Kit vs H&R lowering springs
- Best suspension upgrade for Audi A4 B8
- Car bouncing after bumps - need new shocks?
- How to reduce body roll on my Mustang
- Bilstein B8 vs B6 shock absorbers comparison
- Lowering springs install cost and alignment
- Does Bilstein B12 Pro-Kit improve handling?
- Coilovers vs shock and spring kit for daily driver
- Symptoms of worn suspension - when to replace
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Bilstein |
| Part Number | B009 46-258137 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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