AST 15-23 Audi A4 B9 FWD 5100 Street Coilovers w/ Springs
- Ships fast from US warehouses
- Local pickup available
- Professional install & dyno tuning in-house
AST 15-23 Audi A4 B9 FWD 5100 Street Coilovers w/ Springs
Looking for the perfect road balance for everyday driving? The 5100 Street Suspension delivers comfort, control, and confidence in every corner. This monotube coilover system is 1-way adjustable for rebound and ride height, allowing you to fine-tune your setup for maximum grip and stability. It comes with vehicle-specific spring rates, OEM-compatible top mounts, and rebuildable dampers for long-lasting performance. Proudly made in the Netherlands, the 5100 STREET Suspension offers the ideal blend of everyday comfort and precise handling - engineered for drivers who want performance without compromise.
Fitment
48,5mm strut
- 2017–2020 Audi A4 Premium
- 2017–2020 Audi A4 Premium Plus
- 2017–2020 Audi A4 Prestige
- 2017–2022 Audi A4 Quattro Premium
- 2017–2022 Audi A4 Quattro Premium Plus
- 2017–2022 Audi A4 Quattro Prestige
- 2018–2022 Audi S5 Premium Plus
- 2018–2022 Audi S5 Prestige
- 2019 Audi A4 Titanium
- 2019–2020 Audi A4 Quattro Ultra sport
- 2019–2022 Audi S5 Premium
Specifications
- Manufacturer part number
- ACU-A2110S
- UPC
- ACU-A2110S
- Shipping weight & size
- 45.00 lb, 31 × 15 × 15 in
Notices
- Special order item — ships direct from the manufacturer; extended lead times may apply.
HOW LONG DO ORDERS TAKE TO SHIP?
- We are typically very quick and have a 24-48 hour turnaround time. Transit time depends on your order and which warehouse we are shipping from, but typical transit times are between 5-7 business days from one side of the US to the other.
DO YOU PRICE MATCH?
- Yes, we do price match reputable competitors in the marketplace. If you find a product cheaper elsewhere, please email us the (1) link of the product from our website and (2) the link to the competitor site. We will make an assessment on our end if we are able to price match or not and respond to you via email.
DO YOU GUYS INSTALL?
- Our shop services range from routine maintenance, to full on track monsters. If you purchased a part from us, ask us about scheduling time to have the part installed!
DO ALL YOUR PRODUCTS SHIP FREE?
- No, only specifically marked items or orders over $100 will ship for free unless indicated otherwise.
WHAT'S YOUR DOMESTIC SHIPPING POLICY?
- UPS handles all US Shipments.
WHAT'S YOUR INTERNATIONAL SHIPPING POLICY?
- DHL or UPS only.
WHAT'S YOUR RETURN POLICY?
- 30-Day Money Back Guarantee as long as the product has ZERO signs of use and HAS NOT been opened.
WHAT'S YOUR POLICY ON ADVERTISED PRICING?
- ALL Pricing displayed specifically reflects Manufacture's Advertised Pricing as most companies will not allow the sale of their items below this threshold.
WHAT'S YOUR POLICY REGARDING FITMENT ISSUES?
- IF an item does not fit, then we'd be more than happy to guide the fitment process with you over the phone or over email.
WHAT'S YOUR POLICY REGARDING FRAUDULENT CHARGES / CHARGEBACKS?
- If we receive a declined notice or chargeback, then your account will be billed an additional $50.
DO YOU WORK WITH OTHER COMPANIES THAT AREN'T LISTED ON YOUR SITE?
- We most certainly do; please shoot us an email if you want something that you don't see to sales@bpfauto.com
I WANT TO ORDER SOMETHING NOT LISTED ON YOUR SITE, CAN YOU HELP?
- Of course! Please email or call us with an inquires for both stock count, brand inquiry, or better pricing!