What Exactly Does “Fits Changan” Mean?
Too many TPMS listings just say “fits Changan” and leave you guessing. That lazy label causes returns and wasted time. The BL-ST-030 is not a universal “one-size-fits-all” sensor. It is a dedicated replacement for a specific family of OE sensors used by Changan.
Here is what the part numbers tell you:
- OE 3601010M01AA – This is a 433MHz clamp-in sensor used on a range of Changan passenger cars and SUVs.
- OE 3601010M03 – Also 433MHz, clamp-in, and functionally equivalent in most applications. Some Changan trim levels or production runs use one or the other.
The BL-ST-030 ships pre-programmed with the correct protocols for these OE numbers. That means you do not need to clone or copy data from your old sensor—install it, then perform a TPMS relearn procedure with your vehicle or a compatible diagnostic tool.
How to Verify Fitment Before Buying
Do not rely solely on make and model. Changan has used multiple TPMS sensors across different platforms, and even within the same model year you might see a different OE part depending on trim, region, or production date. Here is a practical checklist:
1. Check the OEM Part Number on Your Current Sensor
This is the gold standard. Jack up the tire or remove the wheel. The sensor sits on the valve stem inside the tire. Look for a printed part number like 3601010M01AA or 3601010M03. If you see either, the BL-ST-030 is a direct match.
If you cannot read it because the sensor is dirty or worn, use a TPMS scan tool to read the sensor ID and part number digitally.
2. Confirm the Frequency
The BL-ST-030 operates at 433MHz. Changan TPMS systems generally use 433MHz, but some older or export models may use 315MHz. Check your owner’s manual or the sidewall of your original sensor. If it doesn’t say 433MHz, do not assume—match the frequency.
3. Verify the Valve Type
This is a clamp-in sensor. That means it uses a metal valve stem secured by a nut from the outside. If your Changan came with a snap-in rubber stem sensor, this product will not fit your wheel. Clamp-in sensors are standard on most Changan SUVs and mid-size sedans from the 2010s onward.
4. Cross-Check Your VIN
Some online fitment databases let you enter your VIN to confirm TPMS compatibility. This is the most reliable method if you’re not sure which sensor family your Changan uses. The VIN will narrow down the exact original equipment part.
Common Changan Models That Use These OE Numbers
Based on aftermarket catalog data and real-world fitment reports, the following Changan models are frequently listed with either 3601010M01AA or 3601010M03. This is not an exhaustive fitment list—always verify your individual sensor before buying.
| Changan Model | Common OE Reference | Notes |
|---|---|---|
| CS35 | 3601010M01AA | Most often seen in late 2010s models |
| CS55 | 3601010M03 | Check valve type before ordering |
| CS75 | 3601010M01AA | Older and newer trims may differ |
| Eado (models with TPMS) | 3601010M03 | Not all trims include TPMS |
| UNI-T | 3601010M01AA | Verify frequency on export versions |
| Alsvin | 3601010M03 | Continued… |
Again, do not take this table as gospel. The only guaranteed way to confirm is to pull your current sensor and read the part number. Many Changan owners report that dealership TPMS replacement costs are high, and an aftermarket pre-programmed sensor like the BL-ST-030 is a direct, affordable alternative—but only when the part number matches.
Installation and Relearn Notes
Once you confirm fitment, installation is straightforward:
- Mount the sensor in the wheel, torquing the valve stem nut to the specification in your vehicle manual (typically 4–5 Nm, but do not guess—check the manual).
- Reinstall the wheel and pressurize the tire to the recommended cold PSI.
- Perform a TPMS relearn. On most Changan models, this can be done by using a TPMS activation tool to trigger each sensor in order (LF, RF, RR, LR). Some 2015+ models follow a specific tire rotation sequence, so check your owner’s manual for the correct relearn procedure.
The BL-ST-030 is pre-programmed, so you will not need to clone IDs. That saves time compared to universal sensors that require a programming tool before installation.
Recommended Part
For a direct drop-in replacement on Changan vehicles with OE 3601010M01AA or 3601010M03, the BL-ST-030 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Changan | OE# 3601010M01AA, 3601010M03 (BH-Sens BL-ST-030) is a solid choice. It is pre-programmed, clamp-in, and uses the correct 433MHz frequency. Just verify your original sensor part number first, and you are good to go.
FAQ
Can I use this sensor on a non-Changan vehicle?
No. This sensor is dedicated to Changan applications. While the physical frequency and clamp-in design might seem generic, the TPMS protocol is specific to the OE part numbers. Using it on another brand may trigger a constant warning light because the vehicle’s TPMS module cannot communicate with the sensor.
How do I know if my Changan has a 433MHz or 315MHz system?
Look at the original sensor’s label or use a TPMS scan tool. Many scan tools display the frequency during a trigger test. Alternatively, check the owner’s manual under “Tire Pressure Monitoring System” specifications. The vast majority of Changan models sold after 2015 use 433MHz.
Will the BL-ST-030 replace both 3601010M01AA and 3601010M03?
Yes. The BL-ST-030 is designed to cover both OE part numbers. It ships already programmed to communicate with Changan TPMS receivers that originally paired with either sensor. No additional programming is needed before installation.