Fitment guide · 2025 Beta 125 RR Race 2-stroke (US) · 125 RR Race 2-stroke (2025)

WIRING HARNESS

51 parts on this diagram · 125 RR Race 2-stroke (2025)

Diagram #	OEM number	Part	Qty	Fitment
1	16.46210.000	HEADLIGHT, RR 4T '08	—	Also on 178 other bikes
2	020.40.061.00.00	BLINKER F/LF - R/RH	—	Also on 195 other bikes
3	020.40.060.00.00	BLINKER F/RH - R/LF	—	Also on 195 other bikes
4	037.45.098.82.00	REAR HEADLIGHT - KIT	—	Also on 139 other bikes
5	037.43.028.00.00	SPECIAL BOLT M6X8	—	Also on 180 other bikes
6	026.40.039.00.00	RESISTOR	—	Also on 32 other bikes
7	18.84948.000	FLASHING DEVICE	—	Also on 201 other bikes
8	007.40.088.00.00	ECU MAP SWITCH EVO	—	Also on 166 other bikes
9	041.40.010.83.00	CONTROL UNIT RR 2T 125 RACING MY24	—	Also on 3 other bikes
10	006.40.010.00.00	INGNITION COIL	—	Also on 69 other bikes
11	27.28101.000	RECTIFIER, ENGINE 250/400/450/525 EXC	—	Also on 127 other bikes
12	040.40.004.00.00	DIGITAL DASHBOARD RR 2T	—	Also on 61 other bikes
13	037.40.001.00.00	DASHBOARD BRACKET RR	—	Also on 100 other bikes
14	007.40.050.00.00	HORN	—	Also on 332 other bikes
15	031.40.166.00.00	REED SENSOR	—	Also on 203 other bikes
16	27.13514.000	SPARK PLUG PROTECTIOR CR65-2001	—	Also on 222 other bikes
17	12.25126.000	SPARKPLUG BR9ECMVX	—	Also on 20 other bikes
18	041.40.000.00.00	MAIN WIRING HARNESS RR 2T 125	—	Also on 15 other bikes
19	043.40.015.00.00	SPACER	—	Also on 130 other bikes
20	16.34903.000	RUBBER	—	Also on 186 other bikes
21	13.10910.000	SELF-BLOCKING NUT 4	—	Also on 246 other bikes
22	007.40.081.00.00	ECU RUBBER BAND	—	Also on 147 other bikes
23	040.40.006.00.00	SECONDARY WIRING REAR 2T	—	Also on 71 other bikes
24	037.40.023.00.59	HORN BRACKET BLACK RR	—	Also on 119 other bikes
25	25.60311.000	M6 SCREW PLATE	—	Also on 241 other bikes
26	13.17121.000	NUT M8, SPECIAL CH.10	—	Also on 346 other bikes
27	037.40.026.00.00	TIE WRAP	—	Also on 273 other bikes
28	032.35.049.00.00	TIE WRAP	—	Also on 189 other bikes
29	25.24443.000	FAIR LEAD, 6/6	—	Also on 307 other bikes
30	037.40.026.00.00	TIE WRAP	—	Also on 273 other bikes
31	040.40.001.00.00	ECU BRACKET	—	Also on 75 other bikes
32	026.40.057.00.00	WIRING HARNESS OBD2	—	Also on 85 other bikes
33	11.46501.000	BOLT 6.10	—	Also on 325 other bikes
34	25.25182.000	CLAMP "NYLPAS016R"	—	Also on 176 other bikes
35	037.40.030.00.00	NUT M5	—	Also on 132 other bikes
36	31.73000.000	SCREW 4.8	—	Also on 217 other bikes
37	27.34800.000	WASHER 4.16	—	Also on 274 other bikes
38	024.40.039.00.00	SILENT BLOCK	—	Also on 162 other bikes
39	11.48025.000	BOLT 6.16	—	Also on 378 other bikes
40	037.40.022.00.00	CAPACITOR	—	Also on 106 other bikes
41	11.49070.000	BOLT 6.20	—	Also on 365 other bikes
42	11.46251.000	BOLT 5,12	—	Also on 296 other bikes
43	13.12550.000	NUT M8.5	—	Also on 345 other bikes
44	040.40.019.00.00	SECONDARY WIRING FRONT RR 2T	—	Also on 39 other bikes
45	31.23580.000	PARKER SCREW 4,8.13	—	Also on 250 other bikes
46	29.10317.000	RUBBER, BUMBER RR 4T	—	Also on 114 other bikes
47	037.40.115.00.00	BRIDGE CONNECTOR	—	Also on 97 other bikes
48	037.40.182.00.00	TIE WRAP	—	Also on 94 other bikes
49	037.40.183.00.00	TIE WRAP	—	Also on 40 other bikes
50	11.50010.000	BOLT 6.25	—	Also on 341 other bikes
51	007.40.131.82.00	ELECTRONIC KEY - KIT	—	Also on 11 other bikes