Understanding the BL-ST-089 Sensor
The BL-ST-089 from BH-Sens (a Baolong Technology product) is a 433MHz clamp-in TPMS sensor designed for direct replacement in several Chinese and joint-venture brands. It is pre-programmed, meaning it arrives ready to install and sync with your vehicle’s receiver—no additional programming tools are needed for most compatible models. The key OE numbers are 3601010CD01, 3601010DG01, and 3601010MK02.
For VARIO owners, this sensor is relevant because VARIO vehicles share platform components with Changan and other Chinese automakers. The sensor uses the same valve stem design, frequency, and signal protocol found in many Changan-based TPMS systems.
Which VARIO Models Are Compatible?
Not all VARIO models use the same TPMS sensor. The BL-ST-089 is designed for newer VARIO vehicles that utilize the Bosch or Baolong 433MHz system. Based on current market data, the sensor fits:
- VARIO models produced from 2021 onward
- Vehicles equipped with clamp-in sensors (not snap-in)
- Models that originally use OE part numbers 3601010CD01, 3601010DG01, or 3601010MK02
If your VARIO has a different OE number or uses a 315MHz system, this sensor will not work.
How to Verify Fitment Before Buying
Before purchasing the BL-ST-089 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Avatr, Changan, Deepal, Mazda, Nevo & 1 More | OE# 3601010CD01, 3601010DG01, 3601010MK02, follow these steps to ensure a perfect match:
- Check your current sensor’s OE number. Remove the wheel and look at the sensor body. It will have a stamped or printed number like 3601010XXXXX. Compare it to the three OE numbers listed for the BL-ST-089.
- Identify the sensor type. Look at your existing valve stem. Clamp-in sensors have a metal stem that bolts through the wheel. Snap-in sensors have a rubber stem that presses into the wheel. The BL-ST-089 is clamp-in only.
- Verify the frequency. Your vehicle’s TPMS receiver must be 433MHz. This is usually printed on the sensor or listed in your owner’s manual. If your vehicle uses 315MHz, this sensor is incompatible.
- Check the model year. While the BL-ST-089 works with 2021+ VARIO models, some earlier 2020 models may also be compatible. Check the production date on the driver’s door jamb sticker.
Fitment Table for Quick Reference
| Vehicle Brand | Compatible Models | Model Years | OE Numbers Supported | Sensor Type |
|---|---|---|---|---|
| VARIO | Selected models | 2021–present | 3601010CD01, 3601010DG01, 3601010MK02 | Clamp-in |
| Avatr | 11, 12 | 2021–present | 3601010CD01, 3601010DG01 | Clamp-in |
| Changan | CS35 Plus, CS55, CS75, Eado | 2020–present | 3601010CD01, 3601010MK02 | Clamp-in |
| Deepal | SL03, S7 | 2022–present | 3601010DG01, 3601010MK02ED01 | Clamp-in |
| Mazda | CX-30, CX-5, Mazda3 (Chinese market) | 2021–present | 3601010CD01 | Clamp-in |
| Nevo | ES6, ET5 | 2022–present | 3601010MK02 | Clamp-in |
Note: This table reflects current known compatibility. Always verify by checking your original sensor’s OE number and valve stem design.
Installation Tips for VARIO Owners
Installing the BL-ST-089 is straightforward if you have basic mechanical skills. Here’s what to keep in mind:
- Torque the sensor correctly. Most clamp-in sensors require 35–45 inch-pounds of torque. Over-tightening can crack the sensor housing. Check your vehicle manual for the exact spec.
- Replace the valve stem core and cap. The BL-ST-089 comes with a metal valve stem, but the rubber grommet and core should be replaced if they are worn. A leak here will trigger a low-pressure warning.
- Reset the TPMS after installation. In most VARIO models, the system automatically recognizes a pre-programmed sensor after driving a few miles. If it doesn’t, consult the owner’s manual for the reset procedure (often involves holding the TPMS button near the steering wheel or through the infotainment menu).
Why Choose the BH-Sens BL-ST-089?
BH-Sens is the aftermarket brand of Baolong Technology, one of China’s largest TPMS manufacturers. They supply OE sensors to Changan, Chery, and other domestic automakers. The BL-ST-089 is cloned from the original Baolong sensor used in Changan-based platforms, so the build quality, signal strength, and battery life (typically 5–7 years) match OEM specs.
For VARIO owners, this means you get a direct replacement at a fraction of the dealer cost. The sensor is pre-programmed, so you avoid the $30–50 programming fee that many shops charge for blank sensors.
Recommended Part
If you have confirmed your VARIO uses one of the OE numbers listed above, the BL-ST-089 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Avatr, Changan, Deepal, Mazda, Nevo & 1 More | OE# 3601010CD01, 3601010DG01, 3601010MK02 is the right choice. It is in stock at risensauto.com with fast shipping from our China warehouse.
FAQ
How do I know if my VARIO uses a 433MHz or 315MHz TPMS sensor?
Check the frequency printed on the sensor body (usually on the flat side near the OE number). Alternatively, look up your vehicle’s TPMS receiver frequency in the owner’s manual or call a dealership with your VIN. Most VARIO models from 2021 onward use 433MHz.
Can I use the BL-ST-089 if my VARIO has a snap-in (rubber) sensor?
No. The BL-ST-089 is a clamp-in sensor with a metal valve stem. If your vehicle uses a snap-in rubber sensor, the mounting method and sealing mechanism are different. You would need a snap-in style sensor—check your OE number for a match.
Will the BL-ST-089 work on a 2020 VARIO?
Possibly, but only if the 2020 model uses the same OE numbers (3601010CD01, 3601010DG01, or 3601010MK02). Some early 2020 models may use a different sensor. Remove a wheel and inspect the sensor’s OE number to be sure.
Do I need to program the BL-ST-089 before installation?
No. The sensor comes pre-programmed with the correct ID and protocol for the listed vehicles. In most cases, your VARIO will recognize it automatically after driving a short distance. If it does not sync, follow the TPMS reset procedure in your owner’s manual.