PTC Cabin Heater Repair Service
Fits Roadster 1.5 & 2.x • Tesla PN
This listing is for a professional repair and rebuild service of the Tesla Roadster HVAC PTC cabin heater assembly. These heaters are custom-made, no-longer-produced components, and replacement units are extremely scarce. Gruber Motors disassembles, repairs, and fully tests your original heater so you can keep your Roadster warm and original.
Common symptoms of a failing PTC heater
- Little or no cabin heat even with HVAC set to maximum temperature.
- Intermittent heating that cuts in and out during driving.
- HVAC warnings or fault codes related to the heater or temperature sensors.
- Unusual smells or signs of overheating near the HVAC assembly.
What our rebuild service includes
- Careful disassembly and inspection of the PTC heater and housing.
- Testing of heater elements, wiring, connectors, and NTC temperature sensors.
- Repair or replacement of failed components where commercially possible.
- Cleaning of fins and air passages to restore proper airflow through the HVAC assembly.
- Bench testing in a Roadster-specific HVAC test setup to verify correct operation.
Compatibility & Tesla part numbers
| Roadster Series |
Tesla Part Number |
Description |
Notes |
| Roadster 1.5 |
6001479 |
PTC cabin heater assembly (early HVAC system) |
Send in your original heater; we repair and return the same unit. |
| Roadster 2.x (2.0 / 2.5) |
1014547-01-A |
PTC cabin heater assembly (revised HVAC system) |
Functionally similar service; we support all 2.x variants using this PN. |
Service details
| Service type |
Repair / rebuild of customer’s existing PTC heater assembly. |
| Turnaround time |
Typical 5–10 business days in-house after unit arrival (subject to workload and parts availability). |
| Testing |
Bench-run under load with monitored current draw and temperature rise to confirm proper output. |
| Warranty |
Limited warranty on repaired components; details provided on invoice. |
| Core policy |
This is a send-in service. No cores available; we return the same serial unit you provide. |
How to order this service
- Purchase this listing to start your PTC heater repair order.
- Carefully package your Tesla Roadster PTC heater / HVAC assembly to prevent fin or connector damage in transit.
- Include your contact information, vehicle VIN, and whether it is a 1.5 or 2.x Roadster.
- Ship the unit to Gruber Motors at the address provided in your order confirmation.
Why trust Gruber Motors with your Roadster HVAC
- Roadster specialists — One of the few facilities worldwide focused on Tesla Roadster restoration and repair.
- Component-level expertise — We diagnose and repair the heater, sensors, and harness rather than simply condemning assemblies.
- Conservation of original parts — Keeps your rare Roadster on the road using its original, correctly matched HVAC components.
