SKU: 24-027588 | UPC: 651860432380
Bilstein B8 41520 1999-2003 Saab 9-3 SE Rear 46mm Monotube Shock Absorber
Bilstein B8 Performance Plus 41520 is a rear monotube shock absorber designed as an upgrade for OE dampers on 1999-2003 Saab 9-3 models. It fits SE, Base, and Viggen submodels with application-specific valve settings for enhanced handling when paired with lowering springs. This 46mm damper delivers responsive control and a sportier stance backed by rigorous testing that meets OE standards.
Key Features
- Monotube Design: Single-tube construction provides consistent damping performance under high-speed conditions and heat buildup for reliable road control
- 46mm Piston Diameter: Larger bore increases oil flow and cooling efficiency to maintain fade-free operation during aggressive driving
- Application-Specific Valving: Tuned piston valves match Saab 9-3 suspension geometry for balanced ride and cornering stability on lowered setups
- Collapsed Length 12.76 inches: Precise fit ensures proper installation without modification on stock or lowered 9-3 rear suspension
- Extended Length 19.09 inches: Offers 6.33 inches of travel for full suspension articulation while preserving ground clearance
Product Notes
- Pair with Bilstein lowering springs or compatible aftermarket coils for optimal performance
- Eyelet mountings top and bottom with 0.38 inch bushings for direct OE replacement
- Single rear shock ships ready for passenger side or driver side installation
Installation Notes
- Professional installation recommended.
- Replace shocks in pairs left and right for even damping characteristics
- Compatible with factory hardware. no additional mounts required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2001 | Saab | 9-3 | Base |
| 1999-2003 | Saab | 9-3 | SE |
| 1999-2002 | Saab | 9-3 | Viggen |
Why Choose Bilstein?
- Decades of motorsport engineering deliver proven durability on street and track
- Dampers undergo dyno testing to exceed OE ride control standards
- German precision manufacturing ensures gas-pressurized monotubes resist wear
Frequently Asked Questions
- Q: Will the Bilstein B8 41520 fit my 2003 Saab 9-3 SE?
A: Yes it directly replaces the rear OE shock on 1999-2003 Saab 9-3 SE with eye-to-eye mounts and exact length specs - Q: What material is used in this shock absorber?
A: Steel pressure tube with aluminum components and digressive valving for heat dissipation and long-term reliability - Q: What is the warranty on Bilstein shocks?
A: Limited lifetime warranty covers defects in materials and workmanship when installed properly
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Original Bilstein box 22.75 x 3.15 x 3.15 inches
- Weight: 6.06 lbs





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