Why Fitment Verification Matters
Aeolus, the passenger car brand under Dongfeng, uses several TPMS revisions across its lineup. The BL-ST-039 is a dedicated OE-fitment sensor, meaning it matches original hardware specs — not just the radio frequency. But “dedicated” does not mean “every Aeolus ever built.” Trim level, production batch, and region all affect which sensor your wheels came with. The only reliable way to confirm fit is to read the stamping on your old sensor.
Which Vehicle Brands Does BL-ST-039 Cover?
The sensor carries three OE numbers that cover multiple Dongfeng group brands. Use the table as a starting point, then verify against your existing part.
| Vehicle Brand | Series / Platform | Confirm Fit By |
|---|---|---|
| Aeolus | Passenger cars and SUVs with factory TPMS | Old sensor OE # E300019160 or E300020260 |
| Eπ | EV series with 433MHz system | Old sensor OE # E300019160 or H56A7920001AC |
| Mhero | Current off-road EV models | Old sensor OE # E300020260 |
| Nammi | City EV series | Old sensor OE # H56A7920001AC |
| Voyah | Free, Dream, Passion | Verify 433MHz frequency and clamp-in valve type |
How to Verify Fitment Before You Buy
Follow these steps in order.
- Remove the wheel and read the OE number. Partially deflate the tire, tilt the sidewall down, and look at the sensor body near the valve stem. The part number is stamped into the housing. Match it against the three OE numbers above.
- Confirm the frequency. The BL-ST-039 is 433MHz. If your vehicle uses a 315MHz system, it will never communicate with the TPMS receiver. Most Aeolus and Dongfeng group vehicles use 433MHz, but do not assume — check the old sensor’s label or scan it with a TPMS tool.
- Check the valve type. This is a clamp-in sensor: a metal valve held to the rim by a nut from the outside. If your current setup uses a rubber snap-in valve with the sensor body strapped to the inside of the rim, this is the wrong style.
- Scan the old sensor. If you have an Autel or similar TPMS diagnostic tool, trigger the old sensor and record the sensor ID and frequency. This confirms the protocol and gives you a complete picture before you order.
Pre-Programmed Saves the Programming Step
Pre-programmed means the sensor is already set to the OE frequency and data protocol. You do not need a TPMS programming tool to configure it before installation. What you still need is a vehicle-side relearn — the car’s TPMS receiver has to learn the new sensor ID. On most Aeolus models this is a simple reset-button procedure after installation; see your owner’s manual for the exact sequence. For a drop-in replacement on verified fitments, use the BL-ST-039 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Aeolus, Eπ, Mhero, Nammi, Voyah | OE# E300019160, E300020260, H56A7920001AC and check your old sensor’s OE number before checkout.
Recommended Part
If your existing sensor carries E300019160, E300020260, or H56A7920001AC, the BL-ST-039 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Aeolus, Eπ, Mhero, Nammi, Voyah | OE# E300019160, E300020260, H56A7920001AC (BL-ST-039, BH-Sens 433MHz clamp-in) is the correct replacement for Aeolus, Eπ, Mhero, Nammi, and Voyah. Same mounting style, same frequency, same OE coverage.