BMW 3 G20 and G21 (2019-2023) – fuse box

BMW 3 G20 and G21 (2019-2023) – fuse box diagram

Year of production: 2019, 2020, 2021, 2022, 2023.

Cigarette lighter fuses (power socket) in BMW 3 G20 and G21. these are the fuses F46 and F273 In the fuse box of the instrument panel.

Legend of the fuse box

Fuse boxes in BMW 3G20 and G21 are located in the cargo area and passenger compartment. Fuse numbers related to the meaning of the fuse.

At the bottom of the entry you will find a description of the symbols!

G20/G21 fuse box diagram 1

Number	Amps [A]
200
201
202
203	7,5
204	5
205
206	5
207
208	5
209	5
210	5
211
212	15
213
214	5
215	5
216	5
217	40
218	20
219
220	30
221
222
223
224
225	30
226	40
227	30
228
229
230	30
231	30
232	40
233
234
235
236
237
238
239
240	20
241
242
243
244	5
245
246
247	10
248
249
250	5
251
252	5
253
254	5
255	5
256	7,5
257	5
258	5
259	15
260	5
261
262	5
263
264	10
265	30
266	20
267
268	40
269	30
270
271	30
272
273	20
274
275
276
277
278	5
279
280
281	20
282
283
284	20
285
286
287
288
289	20
290
291	30
292
293
294
295
296	20

G20/G21 fuse box diagram 2

Number	Amps
101
102	7,5
103
104
105
106
107	10
108	15
109
110
111
112
113	5
114
115
116
117	30
118	5
119
120
121
122
123
124
125
126
127
128
129
130
131

G20/G21 fuse box diagram 3

Fuse number	Amps
1	5
2	7,5
3	7,5
4	5
5	20
6	20

G20/G21 fuse box diagram 4

Fuse number	Amps
20	30
21	30
22	30
23	30
24	30
25	20
26	20
27
28	40
29	20
30	5
31	15
32	5
33	5
34	5
35	5
36	5
37	5
38	5
39	60
40	40
41	50
46	20
47
48	20
49	10
50	30
51	30
52	20
53	30
54	20
55	30
56	30
57	10
59	5
60	4
61	5
62	5
63	5
64	5
65	5
66	5
67	5
68	5
69	5
70	5
71	5
72	7,5
73	5
74	10
75	10
76	5