Actuator Set, Idle-up
21609-57011
Superseded / ended 1982-04
PNC 88031
Japan
Fitment
Codes the factory prints against this line. Hover for the catalogue's own expansion.
BB11
BC
Bus Cooler
- Fits
- Coaster RB1#,BB1#
- Valid
- 1981-09 → 1982-04
- Model period
- not recorded — this catalogue predates the field
- Destination †
- 01
- Catalogue page †
- /0071
† Read from the record layout but confirmed by no published legend.
Shown on
Interchangeable numbers
| Number | Alternative | Effective |
|---|---|---|
| 21609-57010 | 21609-57011 | 1990-08 |
Other lines in this group
| Part number | Period | Status |
|---|---|---|
| 21609-57010 | 1977-08 → 1981-09 | Superseded / ended 1981-09 |
| 88031-36010 | 1977-08 → 1978-08 | Superseded / ended 1978-08 |
| 88031-36011 | 1978-08 → 1980-08 | Superseded / ended 1980-08 |
| 88031-36012 | 1980-08 → 1982-04 | Superseded / ended 1982-04 |