Electrical Parts
Wiring: For wiring diagrams and electrical info see Service/Electrical/Vespa Electrical
Every wire color and component on every Piaggio (US model) is shown and explained.
Table of Piaggio Part Numbers: contains most electrical parts on most US models.
Find the part# from the table, then scroll down to the photos and prices below, listed by part#.
Abbreviations for switches: N.C. means “Normally Closed” N.O. means “Normally Open”
Abbreviations for brake light switches:
NCI means “Normally Closed when Installed” (normally open not installed)
NOI means “Normally Open when Installed” (normally closed not installed)
| Vespa mopeds > USA models | 72-75 Ciao C7E1T C7N1T | 76-77 Ciao 78-80 Ciao C7E1T | 77 Bravo 78-80 Bravo EEV1T | 78-80 Grande 048 | 79-85 Si SIV1T | 80-83 Grande MX 068 | 81-83 Ciao PX C7E1T | 1972-75 Ciao C7E1T/B | 1976-77 Ciao C7E1T/B Bravo EEV1T/B | 1978-80 Ciao C7E1T/B Bravo EEV1T/B | 78-80 Grande 048/B | 80-83 Grande MX 068/B |
| Electrical Version > | turn signals | turn signals | turn signals | turn signals | turn signals | |||||||
| points | 103133 | 103133 | 103133 | 103133 | 103133 | 103133 | 103133 | 103133 | 103133 | 103133 | 103133 | 103133 |
| condenser | 144241 | 102939 | 102939 | 102939 | 102939 | 102939 | 102939 | 152440 | 162935 | 162935 | 162935 | 162935 |
| ignition source coil | 120391 external ground | 120391 external ground | 120391 external ground | 120391 external ground | 189813 external ground | 120391 external ground | 212403 external ground | 120391 external ground | 162933 external ground | 185047 internal ground | 162933 external ground | 185047 internal ground |
| ignition spark coil | 143062 | 143062 132299 | 124830 132299 | 132299 | 132299 | 132299 | 132299 | 143062 | 132299 | 132299 | 132299 | 132299 |
| spark plug NGK # | 121908 | 143541 B5HS | 143541 B5HS | 137776 B6HS | A15029 | 137776 B6HS | 143541 B5HS | 121908 | 143541 B5HS | 143541 B5HS | 143541 B5HS | 137776 B6HS |
| flywheel | 103485 | 103485 | 103485 | 103485 | 176418 | 103485 | 176418 | 103485 | 148125 | 148125 | 148125 | 148125 |
| lights coil | 120397 | 120397 | 120397 | 120397 | 189812 | 120397 | 214547 | 120397 | 162929 | 162929 | 162929 | 162929 |
| aux. coil | none | none | none | none | none | none | none | none | none 162930 | 185048 | 162930 | 185048 |
| main key switch | 143972 2-pos. | none | none | none | none | none | none | 152453 2-pos. | 147556 162912 | 162912 3-pos. | 162912 3-pos. | 307872 2-pos. |
| brake light switches connection | 126938 NCI in series | 126938 NCI in series | 126938 NCI in series | 126938 NCI in series | 126938 NCI in series | 126938 NCI in series | 126938 NCI in series | 126938 NCI in series | 126938 NCI in series | 126899 NOI in parallel | 126938 NCI in series | 126899 NOI in parallel |
| light switch | 143972 | 156645 | 156645 | 307113 | 186515 | 307113 | 186515 | 152453 | 147556 162912 | 162912 | 162912 | 307872 2-pos. |
| horn switch CEV # | 128598 N.O Grabor | 156645 N.O. 8040 | 156645 N.O. 8040 | 307113 N.O. 8188 | 189834 N.O. Grabor | 307113 N.O. 8188 | 213516 N.O. Grabor | 128598 N.O. Grabor | 147304 163376 N.C. | 163376 N.C. Grabor | 307264 N.C. 8192 | 307297 N.C. Grabor |
| run switch type CEV # | none | 147305 N.O. 8177 | 147305 N.O. 8177 | 307114 N.O. 8189 | 189833 N.O. Grabor | 307114 N.O. 8189 | 189833 N.O. Grabor | none | 147305 N.O. 8177 | 147305 N.O. 8177 | 307263 N.O. 8191 | 307263 N.O. 8191 |
| turn switch | none | none | none | none | none | none | none | 144474 CEV188 | 147304 163377 | 147304 163377 | 307263 8191 | 307263 8191 |
| tail light CEV # color | 142805 4350 chrome | 142805 4350 chrome | 77 4350 78-80 4400.2 | 307162 4350 chrome | 187583 CEV234 black | 307877 4400 black | 189054 Becar black | 142805 4350 chrome | 142805 4350 chrome | 185026 4400 grey | 307162 4350 chrome | 307877 4400 black |
| headlight CEV # color | 145107 2139V lt. grey | 156729 161395 silver | 161395 2139 silver | 307110 2143 chrome | 189870 dk grey | 307868 2143 black | 189870 dk grey | 152452 2139V lt. grey | 147554 162909 silver | 162909 2139V silver | 307262 2139V chrome | 307868 2143 black |
| hl housing | 307239 | no # | 307869 | no # | 307339 | 307869 | ||||||
| impedence coil in hl | 156045 | none | none | none | none | none | none | 156045 | 156045 none | none | none | none |
| hl bulb 6V sealed | 121559 CEV171 | 121559 CEV171 | 121559 CEV171 | 307238 | A10004 4667-1 | 307238 | A10004 4667-1 | 121559 CEV171 | 121559 CEV171 | 121559 CEV171 | 121559 CEV171 | 121559 CEV171 |
| Vespa mopeds > USA models | 72-75 Ciao C7E1T C7N1T | 76-77 Ciao 78-80 Ciao C7E1T | 1977 Bravo 78-80 Bravo EEV1T | 78-80 Grande 048 | 79-85 Si SIV1T | 80-83 Grande MX 068 | 81-83 Ciao PX C7E1T | 72-75 Ciao C7E1T/B | 76-77 Ciao C7E1T/B Bravo EEV1T/B | 78-80 Ciao C7E1T/B Bravo EEV1T/B | 78-80 Grande 048/B | 80-83 Grande MX 068/B |
102939 $10
103133 $20
120391 $70
120397 $55
Original condenser
said “Facet”, orig.
points said “Icet”, coil said “Femsa”
126899 = CEV 9343
126938 = CEV 9342
126939 $2
128598 $10
See Switches
142805, 307162 = CEV 9350 N/A
143972 $75 (w/key)
2-position with diode
144241 early condenser
144474 $15
145107 N/A
145107 partial $90
145498 $16
147304 $10
147305 $45
CEV 8177
147554 $150
147556 $90 (with key)
3-position with diode
148125 $75
156045? N/A
156645 $25
CEV 8040
161395 N/A
162909 N/A
162912 $90 (plus key) 3-position, no diode
162935 condenser for blinker models $35
162929 $55
162930 $70
162933 N/A
163376 $35
Grabor N.C.
185026 $75
CEV 9400 grey
185028 $80
CEV 9400.2 grey
185048 N/A
See Tail lights
186515 $25
187893 N/A
189054 N/A
189833 $45 Si switch
189834 $30
189870 N/A
192930 $45 Si lens
307113 $13
= CEV 8188
307114 $30
= CEV 8189
307262 N/A
= CEV 2139V
307263 $15
= CEV 8191
307264 $25
CEV 8192 N.C.
307297 N/A
Grabor N.C.
307872 N/A
307877 N/A
CEV 9400 black
307xxx parts for Grande.
See Tail lights