Product Introduction P067606150 Heater Switch is an important electric control component for DFL heavy truck cab HVAC heating system. It controls the power circuit of the cab heater, allowing drivers to turn the heating function on or off and adjust heat output according to ambient temperature. This aftermarket replacement switch fixes heating function failure, intermittent operation and unresponsive button feedback caused by burned internal contacts, aging circuit or damaged plastic housing of original switches, bringing stable heating control and improving driving comfort for long-haul truck drivers in cold weather.
Product Advantages Internal contact sheet adopts wear-resistant alloy material, maintaining stable electrical connection after frequent operation. High-quality engineering plastic shell resists cab temperature fluctuation and surface scratch. OEM-consistent pin layout enables direct plug-and-play installation without wire modification. Each unit passes electrical function testing before shipment, sensitive button response and convenient maintenance for truck HVAC system.
| Item | Parameter |
|---|---|
| Part Number | P067606150 |
| Product Name | Heater Switch |
| Compatible Model | DFL Dongfeng Heavy Truck |
| Housing Material | Engineering Plastic |
| Internal Contact | Wear-resistant Alloy Contact |
| MOQ | Negotiable |
| Application | Cab Heating HVAC Control Circuit |
Applicable Models Fit for DFL Dongfeng heavy truck series, matches the original cab heater control assembly widely used for long-distance highway cargo transportation.




FAQ
Q1: What signs show the heater switch is defective?
A1: Pressing the button cannot activate heater, heating function works intermittently.
Q2: Is this heater switch plug and play?
A2: Yes, the connector matches OEM harness, no wire cutting required for installation.
Q3: Can cab dust and moisture damage the heater switch?
A3: Dust or liquid ingress may burn internal contacts, keep the switch area clean and dry.