Description:
BMW 3 Series, 5 Series, X5, X3 & Z4 Steering Wheel Control Interface
Also Retains OEM Active Amplified System
Business system, BMW Quadlock plug
Features & Benefits:
- Allows you to upgrade to an aftermarket head unit whilst maintaining use of your factory steering wheel controls
- Safety: Allows you to keep your hands on the steering wheel and eyes on the road.
- Plug and play, no cutting of wires required
- Maintains the original features of the vehicle such as date, time and temperature display
Radio Patch Lead:
CTMULTILEAD.2 For aftermarket radio's with SWC ability
| Manufacturer |
Model |
Note |
Year From |
Year To |
Headunit |
Connection |
| BMW |
3-Series |
(E46) Not For Harman Kardon Amplified Systems |
1998 |
2005 |
BMW Business Professional |
Quadlock (Fakra) |
| BMW |
5-Series |
(E39) Not For Harman Kardon Amplified Systems |
2000 |
2004 |
BMW Business |
Quadlock (Fakra) |
| BMW |
X5 |
(E53) Not For Harman Kardon Amplified Systems |
2000 |
2006 |
BMW Business |
Quadlock (Fakra) |
| BMW |
X3 |
E83 |
2004 |
2010 |
BMW Business |
Quadlock (Fakra) |
| BMW |
Z4 |
Non DSP amplified systems only.E85 Model |
2002 |
2008 |
BMW Business |
Quadlock (Fakra) |
