Bosch 054 Warm Up Regulator, Rebuilt (Exchange)
Original Bosch CIS warm up regulator rebuilt to working order, supplied against your old unit.
Induction & Charging Made to order confidence: medium
Manufacturing
| Manufacturer | Parts Klassik |
|---|---|
| Origin | 🇺🇸 United States Vendor head office — place of manufacture not stated |
| Process | Not disclosed |
| Additively manufactured | No |
| Notes | Rebuild of an existing Bosch component, not new manufacture. A core is required — the price assumes your old unit is returned. These fuel distributors and warm-up regulators are the parts of a CIS system that age out, and rebuilding them is the whole reason a rebuild trade exists for these cars. |
Fitment
| g-series | All models CIS-injected cars. The listing gives the Bosch number and no Porsche application, so the unit must be matched by its own number rather than by model year. |
|---|
Sources
- Remanufactured Porsche — Parts Klassik, accessed 2026-08-19