-32%
-Bilstein B8 1999 Porsche 911 Carrera Rear 46mm Monotube Shock Absorber-Shocks and Struts-Bilstein
-Bilstein B8 1999 Porsche 911 Carrera Rear 46mm Monotube Shock Absorber-Shocks and Struts-Bilstein
Click to zoom in

Bilstein B8 1999 Porsche 911 Carrera Rear 46mm Monotube Shock Absorber

Bilstein
BIL24-029940
651860439532
Shocks and Struts
2 Units In Stock - Ships Next Business Day
$ 430.00 $ 289.00
FREE Ground Shipping!
$ 289.00

SKU: 24-029940 | UPC: 651860439532

Bilstein B8 1999-2005 Porsche 911 Carrera Rear 46mm Monotube Shock Absorber

Bilstein 24-029940 B8 Performance Plus is a direct fit rear shock absorber for 1999-2005 Porsche 911 models. It uses a monotube design with application specific valve settings and is intended for use with lowering spring sets or production sport suspensions. This setup delivers improved handling response while maintaining Bilstein build quality.

Key Features

  • Monotube Construction: Provides consistent damping performance under demanding conditions
  • 46mm Piston: Increases fluid capacity for better heat dissipation
  • Performance Valve Settings: Tuned specifically for Porsche 911 chassis dynamics
  • Lowering Spring Compatible: Designed to pair with aftermarket lowering springs
  • OE Quality Standards: Tested to meet or exceed original equipment requirements
  • Direct Replacement: Fits listed 1999-2005 Porsche 911 variants without modification

Specifications

Detail Value
Brand Bilstein
Type Rear Monotube Shock Absorber
Compatibility 1999-2005 Porsche 911 Carrera and variants
Part Number 24-029940
Piston Diameter 46mm
Warranty Manufacturer limited warranty

Whats Included

  • One Bilstein B8 rear shock absorber
  • Installation hardware as required for direct fit

Product Notes

  • For use with lowering spring sets and production sport suspensions
  • Enhanced safety and performance with lowering spring change
  • Confirm fitment with specific vehicle options before ordering

This Part Fits

Year Range Make Model Notes
1999-2005 Porsche 911 Carrera Direct fit
1999-2004 Porsche 911 Carrera 4 Direct fit
2002-2005 Porsche 911 Carrera 4S Direct fit
2002 Porsche 911 Targa Direct fit
2001-2005 Porsche 911 Turbo Direct fit
2005 Porsche 911 Turbo S Direct fit
2004 Porsche 911 40th Anniversary Edition Direct fit

Why Choose Bilstein?

  • Long history as OE supplier to Porsche and other performance brands
  • Monotube gas pressure technology for responsive damping
  • Extensive aftermarket support with over 3500 part numbers
  • Rigorous testing for durability and consistent performance

Frequently Asked Questions

  • Q: What vehicles does this shock fit
  • A: It fits 1999-2005 Porsche 911 Carrera models plus listed variants
  • Q: Can it be used with lowering springs
  • A: Yes it is specifically designed for use with lowering spring sets
  • Q: What is the piston size
  • A: This model uses a 46mm monotube piston design

Shipping and Handling

  • Method: UPS or FedEx Ground
  • Availability: In stock and ships same or next business day
  • Packaging: Standard manufacturer packaging for safe transit

Request For Information

Have questions about Bilstein B8 1999 Porsche 911 Carrera Rear 46mm Monotube Shock Absorber? Fill out the form below and we'll get back to you by the next business day.
Bilstein

Bilstein

Bilstein shocks and suspension are stocked at Black Ops Auto Works across the full product range, including B4 OE replacement shocks, B6 performance shocks, B8 5100 ride height adjustable shocks, B8 6112 and 8112 suspension kits, B8 TerraSport lift kits, B12 Pro-Kit systems, B14 coilovers, B16 DampTronic suspension, and EVO Series kits. Every product is filterable by year, make, model, trim, and drivetrain so the correct Bilstein part ships the first time. Black Ops Auto Works carries 2,108 Bilstein SKUs spanning trucks, SUVs, crossovers, and European performance platforms. What This Collection Covers Bilstein is a monotube shock and suspension manufacturer known for consistent damping control across a wide range of applications, from OE-style replacement to serious off-road lift setups to European performance suspension. Product Categories B4 OE replacement shocks and struts, B6 performance shocks, B8 5100 and 5160 shocks, B8 6100 and 6112 suspension kits, B8 8100 and 8112 rese...

View Bilstein Products
Porsche Parts & Accessories

Porsche Parts & Accessories

Porsche parts and accessories for 911, Cayman, Boxster, 718, Macan, Cayenne, and Panamera models are stocked at Black Ops Auto Works. Shop exhaust systems, sport cats, downpipes, muffler bypass pipes, X-pipes, valve controllers, coilovers, sway bars, shocks and struts, brake pads, rotors, caliper rebuild kits, carbon fiber vents and trim, intake filters, cooling parts, drivetrain upgrades, and engine components for chassis codes 996, 997, 991, 992, 986, 987, 981, 982, 964, 993, 955, 957, 958, and 944 Turbo. Every product is filterable by year, make, model, chassis code, and trim so the correct part ships the first time. Black Ops Auto Works carries 1,407 Porsche SKUs across exhaust, suspension, brakes, exterior, cooling, and drivetrain categories. What This Collection Covers Porsche has produced distinct 911, Cayman, Boxster, Macan, Cayenne, and Panamera platforms across multiple chassis generations, and fitment does not carry over between them. This collection groups parts conf...

View Porsche Parts & Accessories Products
Shocks and Struts

Shocks and Struts

Shocks and struts for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop front and rear shocks, loaded strut assemblies, monotube shocks, twin-tube shocks, reservoir shocks, and steering dampers for daily drivers, lifted trucks, tow rigs, off-road builds, and muscle cars on Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and EcoBoost platforms. Every shock and strut is filterable by year, make, model, trim, drivetrain, front or rear position, and ride height so the correct part ships the first time. Black Ops Auto Works carries 5,188 shock and strut SKUs across construction type, application, and vehicle use. What This Category Covers Shocks and struts damp spring oscillation so the tire stays planted on the road and are the most common suspension replacement job on any vehicle. A shock absorber is a standalone damping unit that bolts between the chassis and axle or lower control arm. A strut is a structural suspension member that combines damping with the sp...

View Shocks and Struts Products
Suspension

Suspension

Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...

View Suspension Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×