BMW Harness
BMW E36 99-04 Round Pin Vehicle Harness
WH521
This adapter is required when replacing your factory fitted radio with an aftermarket radio.
It will convert the original vehicle power & speaker wiring connectors to a standard ISO connector.
Simply plug one end of the adapter into your cars wiring harness and the other into your new radio.
Features & Benefits:
Plug and play, no cutting of wires required
Converts car specific power/speaker connector to a universal ISO connector
Please check the connections in the vehicle match the harness you are purchasing
| Manufacturer | Model | Note | Year From | Year To | Headunit | Connection |
|---|---|---|---|---|---|---|
| BMW | 3-Series | E36/E46 | 1990 | 2005 | BMW 17 Way Round Pin | |
| BMW | 5-Series | E34/E39 | 1988 | 2000 | BMW 17 Way Round Pin | |
| BMW | 7-Series | E32/E38 | 1986 | 2001 | BMW 17 Way Round Pin | |
| BMW | Mini | R50/R53 | 2000 | 2003 | BMW 17 Way Round Pin | |
| BMW | X5 | 2000 | 2001 | BMW 17 Way Round Pin | ||
| BMW | Z3 | 1995 | 2002 | BMW 17 Way Round Pin | ||
| BMW | 8-Series | 1989 | 1999 | BMW 17 Way Round Pin | ||
| BMW | Z8 | E52 | 2000 | 2003 | BMW 17 Way Round Pin |
- Due to continuous product improvement, specifications, pricing and design are subject to change without notice
- Please check the connections in the vehicle to match the harness you are purchasing
- Refunds are not provided on this item so please make your selection carefully
- Big Noise cannot be held responsible for discrepancies/inconsistencies that may occur due to vehicle manufacturing changes or options or damage that may occur in the vehicle during the installation of components











