Understanding the BL-ST-021 Sensor
The BL-ST-021 is a direct OE replacement manufactured by BH-Sens (Baolong Technology), a major TPMS supplier for Chinese OEMs. It operates at 433MHz, uses a clamp-in valve stem, and comes pre-programmed — meaning it does not require additional cloning or programming tools for most compatible vehicles. It covers 59 dedicated OE fitments across the DASHING lineup and sister brands.
Compatible DASHING Models and Year Coverage
The sensor fits the following DASHING vehicles, along with MG, Roewe, and Rising models that share the same TPMS system. Below is a general fitment table. Always verify your specific vehicle year and trim — some early models may use a different frequency or sensor design.
| Vehicle Brand / Model | Typical Year Range | Notes |
|---|---|---|
| DASHING (all models) | 2020–2025 | Pre-programmed; no adapter needed |
| MG ZS / ZST | 2017–2025 | Check if 433MHz (some early units use 315MHz) |
| MG HS / Marvel R | 2020–2025 | Uses OE# 10290600 or 10625492 |
| Roewe i5 / i6 / RX5 | 2019–2025 | Cross-reference with 10718213 |
| Rising ER6 / R7 | 2021–2025 | OE# 11205327 confirmed |
| IM (Intelligent Mobility) models | 2022–2025 | Identical sensor to DASHING |
Note: If your vehicle was imported outside China, confirm that the TPMS system uses 433MHz — some export models may differ.
How to Verify Fitment Before Buying
Don’t rely solely on model names. Follow these practical steps:
- Remove the original sensor and read the OE part number printed on it. The BL-ST-021 directly replaces numbers 10290600, 10625492, 10718213, and 11205327.
- Check the frequency. Look for “433MHz” on the sensor label. If it says 315MHz or 915MHz, this sensor will not work.
- Count the valve stem. The BL-ST-021 is a clamp-in sensor (metal valve stem, nut holds it to the rim). If your original is snap-in (rubber stem, no nut), you need a different sensor.
- Verify the vehicle’s TPMS generation. Some 2016–2018 DASHING models may still use a direct-fit but different ID format. When in doubt, scan the old sensor with a TPMS tool.
Installation Notes
- The BL-ST-021 installs like any standard clamp-in sensor. Torque the nut to 4–5 Nm (check your vehicle manual for the exact spec).
- Because it’s pre-programmed, the sensor will auto-learn on most DASHING vehicles after a short drive (usually 10–20 minutes at 25+ km/h). If the TPMS light stays on, perform a re-learn procedure with a TPMS tool or follow the vehicle’s reset sequence.
- If you are replacing a single sensor, ensure the remaining three sensors are also 433MHz and from a compatible brand. Mixing frequencies or protocols will cause system faults.
Recommended Part
For a direct, no-hassle replacement on your DASHING, MG, Roewe, or Rising vehicle, use the BL-ST-021 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Im, MG, Rising, Roewe | OE# 10290600, 10625492, 10718213. It matches the original OE specifications and covers the 59 most common fitments in this family.
FAQ
Will this sensor work on a 2016 DASHING model?
Not reliably. DASHING models before 2017 often used a different TPMS frequency or proprietary protocol. Check your original sensor for the OE number — if it matches 10290600 or 10625492, it will fit. Otherwise, confirm with a TPMS scan tool.
Can I use this sensor on a non-DASHING Chinese brand like BYD or Chery?
No. The BL-ST-021 is specifically designed for vehicles using the Baolong TPMS system found in DASHING, MG, Roewe, Rising, and IM. BYD and Chery use different suppliers (e.g., Schrader, Continental, or Pacific Industrial).
What if my vehicle’s OE number is not listed (e.g., 11205327)?
The BL-ST-021 covers OE# 11205327 as well — this number is common on newer Rising and Roewe models. If your number is different, check the sensor’s physical design and frequency. If it’s a 433MHz clamp-in from Baolong, this sensor will likely work, but verify with a TPMS professional to avoid returns.
Do I need to reprogram the sensor after installation?
No — the BL-ST-021 is pre-programmed with the correct protocol. On most DASHING vehicles, the system will automatically recognize the new sensor after a short drive. If the light persists, use a TPMS tool to trigger a re-learn (usually a 2-minute procedure).