Factory-Engineered Damping Restores Precise Boxster Handling
The Bilstein B8 22-046239 front twintube strut assembly is engineered as a direct replacement for the 1997-2004 Porsche Boxster (986), restoring the sharp, controlled handling the 986 chassis is known for. BIL22-046239 uses Bilstein’s gas-charged twintube damping technology, matched to the factory or mildly lowered ride height, to deliver predictable body control without sacrificing daily ride quality. This strut assembly is engineered for owners running stock ride height or lowering springs up to a moderate drop.
Key Features
- Gas-charged twintube damping technology
- Direct replacement for factory Boxster 986 front struts
- Compatible with stock ride height and moderate lowering springs
- Restores factory-level handling precision
- Complete strut assembly for straightforward installation
Fitment
| Year Range | Make | Model |
|---|---|---|
| 1997-2004 | Porsche | Boxster |
Specifications
| Detail | Value |
|---|---|
| MPN | 22-046239 |
| Position | Front |
| Damper Type | Twintube, Gas Charged |
| Product Line | Bilstein B8 |
What’s Included
- One BIL22-046239 front strut assembly
About Bilstein
Bilstein has engineered gas-pressure shock absorbers and struts for OEM and aftermarket applications since 1954, with the B8 line providing factory-style twintube and monotube damping tuned for daily driven performance vehicles.
FAQ
What is the BIL22-046239?
The BIL22-046239 is a Bilstein B8 front twintube strut assembly built as a direct replacement for the 1997-2004 Porsche Boxster (986).
Is BIL22-046239 a complete strut assembly?
Yes, BIL22-046239 is sold as a complete strut assembly ready for installation.
What ride heights work with BIL22-046239?
BIL22-046239 is compatible with factory stock ride height and moderately lowered suspension setups.
Which Boxster models fit BIL22-046239?
BIL22-046239 fits the 1997-2004 Porsche Boxster 986 chassis.
Is BIL22-046239 gas charged?
Yes, BIL22-046239 uses Bilstein’s gas-charged twintube damping design.
Does BIL22-046239 include a coil spring?
No, BIL22-046239 is a strut assembly designed to pair with your existing or upgraded coil spring.
Is BIL22-046239 for the front or rear?
BIL22-046239 is a front strut assembly.
How does BIL22-046239 compare to factory struts?
BIL22-046239 is engineered to restore or improve upon factory-level damping precision as the factory struts age and wear.
Install Instructions
- Raise and support the vehicle, remove the front wheel
- Remove the brake caliper and disconnect the sway bar link
- Remove the factory strut assembly from the vehicle
- Install BIL22-046239 into the factory mounting location
- Reconnect the sway bar link and reinstall the brake caliper
- Torque all hardware to factory specification
- Reinstall the wheel and repeat on the opposite side if replacing both
- Perform a wheel alignment after installation
