Bilstein 24-147477 is a B4 OE Replacement rear shock absorber for the 2005-2012 Porsche 911. It is a monotube shock with a clear anodized finish. It has a stem upper mount and a clevis lower mount, and it measures 15.35 in collapsed and 21.24 in extended. A spring seat is included. The quantity per vehicle is 2.
Notes:
- Every application is for vehicles without electronic suspension (PASM).
Specifications:
- Brand: Bilstein
- Part Number: 24-147477
- Series: B4 OE Replacement
- Product: Suspension Shock Absorber
- Collapsed Length (in): 15.35
- Extended Length (in): 21.24
- Extended Length (mm): 539.5
- Lower Mount Type: Clevis
- Upper Mount Type: Stem
- Internal Design: Monotube
- Finish: Clear Anodized
- Boot Included: No
- Spring Seat Included: Yes
- Country of Origin: DE
- Quantity per Vehicle: 2
Vehicle Applications
- 2005 Porsche 911 (Carrera): Rear; Without Electronic Suspension (PASM)
- 2006 Porsche 911 (Carrera, Carrera 4): Rear; Without Electronic Suspension (PASM)
- 2007 Porsche 911 (Carrera, Carrera 4, Targa 4): Rear; Without Electronic Suspension (PASM)
- 2008 Porsche 911 (Carrera, Carrera 4, Carrera 4S, Targa 4, Targa 4S): Rear; Without Electronic Suspension (PASM)
- 2009 Porsche 911 (Carrera, Carrera 4, Targa 4): Rear; Without Electronic Suspension (PASM)
- 2010 Porsche 911 (Carrera, Carrera 4, Targa 4): Rear; Without Electronic Suspension (PASM)
- 2011 Porsche 911 (Carrera, Carrera 4, Targa 4): Rear; Without Electronic Suspension (PASM)
- 2012 Porsche 911 (Carrera, Carrera 4, Targa 4): Rear; Without Electronic Suspension (PASM)
FAQ
What vehicles does the Bilstein 24-147477 fit?
It fits the rear of the 2005-2012 Porsche 911. The submodels and notes for each year are listed under Vehicle Applications.
Is the 24-147477 a front or rear shock?
It is a rear shock absorber, and the quantity per vehicle is 2.
What are the collapsed and extended lengths of the 24-147477?
It measures 15.35 in collapsed and 21.24 in extended.
How does the 24-147477 mount?
It has a stem upper mount and a clevis lower mount.
Does the 24-147477 fit a 911 with PASM?
No. Every application is for vehicles without electronic suspension (PASM).

