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SKU: 19-171623
Bilstein B4 2009 Audi A4 Rear Shock Absorber
Bilstein 19-171623 B4 OE Replacement Suspension Shock Absorber fits 2009 Audi A4 along with multiple A4 A5 and S5 variants from 2008 to 2017. This damper maintains factory ride comfort and handling while meeting OE standards through monotube gas pressure technology. It delivers high power reserves for safety and precise vehicle control.
Key Features
- OE Replacement Design: Matches original specifications for direct fit and performance
- Monotube Gas Pressure: Provides consistent damping across temperature ranges
- Restored Handling: Returns factory comfort and stability to the suspension
- High Safety Reserves: Supports maximum vehicle control under load
Specifications
| Detail | Value |
|---|---|
| Brand | Bilstein |
| Type | Rear Shock Absorber |
| Compatibility | 2008-2017 Audi A4 A5 S5 models |
| Part Number | 19-171623 |
| Country of Origin | Germany |
| Warranty | Manufacturer limited warranty |
Whats Included
- One rear shock absorber assembly
- Mounting hardware as required for fitment
Product Notes
- Confirm exact vehicle fitment using provided application list before purchase
- Professional installation recommended for suspension components
- Special order item with standard lead time
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2008-2016 | Audi | A4 | Rear position |
| 2010-2017 | Audi | A5 | Rear position |
| 2008-2017 | Audi | S5 | Rear position |
Why Choose Bilstein?
- Original equipment supplier to major German automakers
- Monotube construction for responsive damping
- Extensive aftermarket coverage with over 3500 part numbers
- Proven durability in daily driving conditions
Frequently Asked Questions
- Q: Is this a direct replacement for stock shocks
- A: Yes it installs using factory mounting points on listed vehicles
- Q: What vehicles does part 19-171623 fit
- A: Multiple 2008-2017 Audi A4 A5 and S5 models in rear position
- Q: Does it include mounting hardware
- A: Hardware is included where required for proper installation
Shipping & Handling
- Method: Ground shipping via major carriers
- Availability: In stock - ships same or next business day
- Packaging: Standard carton measuring approximately 22 x 6 x 6 inches
Bilstein
Shop Bilstein shocks and suspension at Black Ops Auto Works for monotube shock absorbers, struts, B4 OE replacement shocks, B6 performance shocks, B8 5100 ride-height adjustable shocks, B8 6112 suspension kits, B8 8112 coilover-style shocks, B12 suspension kits, B14 coilovers, B16 suspension systems, steering dampers, suspension hardware, and performance suspension components. Bilstein is trusted by enthusiasts, truck owners, off-road drivers, and performance vehicle owners who want better ride control, handling, stability, and durability. Use this Bilstein collection to choose the right suspension upgrade by vehicle platform, driving style, lift height, and performance goal. Bilstein B4 products are useful for OE-style replacement, B6 shocks support improved performance on factory-height vehicles, B8 5100 shocks are popular for trucks and SUVs with leveling or lift setups, B8 6112 and B8 8112 systems support more serious off-road and ride-height needs, and B14 or B16 kits support p...
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Shocks and Struts
Shop shocks and struts at Black Ops Auto Works for improved ride control, handling, stability, comfort, towing support, off-road performance, and suspension replacement. This collection includes shock absorbers, monotube shocks, gas shocks, hydraulic shocks, strut assemblies, front struts, rear shocks, coil-over shocks, reservoir shocks, steering dampers, suspension hardware, and vehicle-specific dampers for cars, trucks, SUVs, Jeeps, off-road builds, and performance vehicles. Use this Shocks and Struts collection to find the right suspension upgrade by vehicle, ride height, driving style, and product type. Replacement shocks and struts help restore ride quality, performance shocks improve control and stability, heavy-duty truck shocks support larger vehicles and lifted setups, and off-road shocks help improve durability and control on rough terrain. Shop Shocks and Struts by Brand Black Ops Auto Works carries shocks, struts, and suspension dampers from trusted brands including Bils...
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Suspension
Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...
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