H&R Coilovers for Audi A4 & A4 Quattro / S4 B9 AWD FWD (2017-2025) Street Performance - 48.5mm or 53mm Front Strut

Fitment Information

• Audi S4 Sedan B9 Quattro 3.0T (2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024)
  
  • Only fits models with Sport Suspension
• Audi A4 Sedan B9 2WD (2017, 2018, 2019, 2020)
  
  • Before 07/11/2016 production → 53mm front strut 
    
  • After 07/12/2016 production → 48.5mm front strut 
    
• Audi A4 Sedan B9 Quattro (2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025)
  
  • Fits All A4 Trim (Premium / Premium Plus / Prestige)
    
  • A4 Engine: 40 TFSI / 45 TFSI
    
  • Fits A4 & S4 vehicles with 48.5mm or 53mm front strut
    
  • Does not fit models with Magnetic Ride Control (MRC)
    

Specs & Features 

• Audi A4 / A4 Quattro Sedan:
  • With sport suspension
    • Front Lowering: 0.5"–1.4"
      
    • Rear Lowering: 0.5–1.4"
      
  • Without sport suspension
    • Front Lowering: 1.0" - 2.2"
      
    • Rear Lowering: 0.75" - 2.2"
• S4 Sedan:
  
  • With sport suspension
    • Front Lowering: 0.5"–1.4"
      
    • Rear Lowering: 0.5–1.4"
      
• Complete Coilover System – Matched components designed to work together
  
• Threaded Shock Body – Simple, precise height adjustment
  
• Progressive Springs – Comfortable daily, firms up when pushed
  
• Vehicle-Specific Tuning – Pre-set valving matched to each application
  
• Improved Handling – Less body roll, more stability in corners
  
• Street-Friendly Ride – Performance without the harshness
  
• Durable Construction – High-strength shocks with corrosion-resistant coating
  
• Monotube / Twin-Tube Design – Application-specific shock performance
  
• Engineered in Germany – Proven quality and real-world testing
• Photos are representations of product. May vary between actual products.
• Lowering height will vary on vehicles with factory sport suspensions such as BMW M-Technik, Mercedes-Benz Sport-line suspension, Audi-Sport suspension, etc.

Product Description

A lot of coilovers either go too soft and feel sloppy, or too stiff and make daily driving miserable. H&R Street Performance Coilovers land right in that sweet spot. The progressive spring setup keeps things comfortable over rough roads, but once you start pushing the car, it firms up and gives you the control you actually want. Paired with vehicle-specific shock tuning, the whole system feels balanced instead of thrown together, which is something you notice right away when cornering or braking hard.
 
The height-adjustable design lets you dial in the exact look and stance without messing up suspension geometry or ride quality. Whether you’re going for a subtle drop or a more aggressive setup, you’ve got that flexibility built in. H&R has been doing suspension the right way for years, focusing on complete systems instead of random parts, and it shows in how these coilovers perform on the street. If you want sharper handling, better stance, and a setup you can actually live with every day, this kit gets it done without overcomplicating things.