Wiring diagrams
Wiring Diagrams BMW 3 series G20/G21 (2018-2023)
Wiring diagrams for BMW 3 series G20/G21 in English. Pick a system — each diagram has interactive components, connector pinouts and cross-links to fuses and ground points.
35systems
182diagrams
1151components
- Base radio circuit, w/ active sound design 5 diagrams
- Base radio circuit, w/o active sound design 3 diagrams
- Hifi radio circuit, w/ active sound design 5 diagrams
- Hifi radio circuit, w/o active sound design 4 diagrams
- Receiver audio module circuit, base 6 diagrams
- Receiver audio module circuit, high level 6 diagrams
- Receiver audio module circuit, mid level 6 diagrams