The Bilstein B6 Performance front strut assembly (part 22-046123) is a complete front corner unit for the 1999–2005 Porsche 911 (996), intended to replace worn original front dampers without a separate insert rebuild. Owners on user forums describe the B6 as a step up from stock that keeps the factory ride height, with firmer, more controlled front-end behavior and no loss of everyday comfort. One owner reports using B6 dampers with stock springs on both road and DE track days. Buyers searching for a 996 Carrera front strut upgrade, a stock-height Porsche 996 damper, or a 22-046123 replacement should note that the B6 is built for factory springs. Owners say the B8 is the better match for lowered cars.
Choosing a complete assembly over a rebuild is the main value here. Owners on user forums report that front dampers on these cars often develop play that cannot be repaired, and that worn top mounts and control-arm bushings tend to show up in the same service visit. A new strut addresses the damper and gives you a fresh starting point. Fitment data varies: the title says 97–05, most listings show 1999–2005, and variant coverage (Carrera, Carrera 4, Targa, 40th Anniversary) differs between sources. Confirm your model year and body variant against the manufacturer's fitment data before ordering.
No. Owners on user forums say the B6 is designed for factory ride height. For lowered cars, they point to the B8, which is built shorter for use with lowering springs.
Owners on user forums recommend inspecting the top mounts and replacing them if worn, and checking that the spring is seated properly when reassembling. One owner said a spring that is not captive in the strut can sit in a precarious position after the car is lifted and lowered.
A complete strut swap is a moderate DIY job. Owners on user forums describe the front swap as manageable with a jack, stands, and standard hand tools, but aged strut and sway-bar fasteners often seize, so plan for penetrating oil and a breaker bar. Before you torque the top nuts, verify that the spring and upper hardware are seated correctly, and do a wheel alignment after the job.