SKU: B4-XA1-Z004A03
Bilstein Extension Cable for 2005-2008 Porsche 911 (997) Damptronic B4-XA1-Z004A03
This Bilstein extension cable connects Porsche Damptronic sensors to Bilstein B4 performance shocks on 2005-2008 Porsche 911 (997) models. It maintains full electronic damping control for responsive ride adjustments. Drivers gain reliable signal transmission and consistent performance during spirited driving.
Key Features
- OEM-Spec Connectors: Matches Porsche Damptronic plugs for direct plug-and-play fit without modifications.
- 1.5 Meter Length: Offers ample reach for clean routing in engine bay or suspension installs.
- Weatherproof Construction: Sealed wiring resists moisture, heat, and road debris for long-term durability.
- High-Strength Conductors: Delivers clean, low-resistance signals to prevent damping errors.
- Bilstein Engineered: Designed specifically for B4 shocks to preserve adaptive suspension functions.
Product Notes
- Pair with Bilstein B4 Damptronic-compatible shocks for complete upgrade.
- Inspect wiring harness during install for any OEM wear.
- Secure cable away from moving parts and exhaust heat.
Installation Notes
- Professional installation recommended.
- Disconnect battery before starting electrical work.
- Route cable along factory harness paths using OEM clips.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2008 | Porsche | 911 | Carrera |
| 2005-2008 | Porsche | 911 | Carrera S |
| 2006-2008 | Porsche | 911 | Carrera 4 |
| 2006-2008 | Porsche | 911 | Carrera 4S |
| 2007-2008 | Porsche | 911 | GT3 |
| 2006-2008 | Porsche | 911 | Targa 4 |
| 2006-2008 | Porsche | 911 | Targa 4S |
Why Choose Bilstein?
- Proven in Porsche motorsport applications worldwide.
- Monotube shock expertise since 1954.
- Precision German manufacturing for exact tolerances.
Frequently Asked Questions
- Q: Does this fit 2005-2008 Porsche 911 Carrera with factory Damptronic?
A: Yes, it connects directly to OEM Damptronic sensors on 997 Carrera, Carrera S, and 4/4S models for Bilstein B4 shock compatibility. - Q: What material is used in the cable?
A: Braided insulation over tinned copper conductors with IP67-rated connectors for corrosion resistance. - Q: What is the Bilstein warranty?
A: Lifetime limited warranty against defects when installed professionally on compatible vehicles.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact box 8 x 6 x 2 inches
- Weight: 0.4 lbs





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