The Vintage Air 506101 is a GEN II Compact Heater with Defrost and servo door control, built as a universal heat/defrost unit for classic car and truck installs. A new case design and an electronic servo-actuated heater control valve are paired with a 3-knob control panel that manages temperature, fan speed, and the heat/defrost blend.
Installation Instructions (PDF)
WARNING: California Proposition 65
Specifications:
- Type: GEN II Heater with Defrost and Servo Door Control
- Dimensions: 9-1/4 x 10 x 5-1/2 in
- Control: 3-knob control panel (temperature, fan speed, heat/defrost blend)
- Valve: Electronic servo-actuated heater control valve
- Includes: Heater unit, 3-knob control panel, universal defrost ducts, servo heater control valve
- Application: Universal
FAQ
What does the Vintage Air 506101 Compact Heater kit include?
The kit includes the GEN II heater unit with defrost and servo door control, a 3-knob control panel, universal defrost ducts, and an electronic servo-actuated heater control valve.
Will this heater fit my vehicle?
Yes, the 506101 is a universal-fit heater designed to work in a wide range of classic car and truck installations.
How is temperature and airflow controlled?
A 3-knob control panel manages temperature, fan speed, and the heat/defrost blend; door movement is handled electronically by a servo motor rather than cables.
Does the heater include defrost capability?
Yes, it includes universal defrost ducts and a defrost mode blended through the 3-knob panel controls.
What are the heater's dimensions?
The compact heater measures approximately 9-1/4 x 10 x 5-1/2 inches, sized to fit under the dash in tight engine bay/interior packages.

