Why Sehol TPMS Fitment Matters
Sehol (思皓) is a relatively young brand under the Volkswagen-Anhui joint venture, and its model lineup overlaps significantly with Geely platforms. This means many Sehol vehicles use the same 433MHz TPMS sensors found in Geely cars. But not all Sehol models use the same sensor—early models may use 315MHz frequencies, and some imported versions differ from Chinese domestic specs.
When you’re replacing a dead or missing TPMS sensor on a Sehol, the most common mistake is assuming all 433MHz sensors are interchangeable. They aren’t. The sensor’s housing shape, valve stem length, and internal programming must match your vehicle’s specific requirements.
Sehol Model Years and TPMS Frequency Compatibility
Most Sehol vehicles produced from 2015 onward use 433MHz TPMS sensors. The brand’s early models (2014–2015) sometimes used 315MHz, but after the Volkswagen partnership solidified, 433MHz became standard across the lineup.
Here’s a breakdown of common Sehol models and their typical TPMS frequency:
| Sehol Model | Production Years | TPMS Frequency | Notes |
|---|---|---|---|
| Sehol X8 | 2020–Present | 433MHz | Shares platform with Geely Haoyue |
| Sehol A5 | 2019–Present | 433MHz | Similar to Geely Emgrand |
| Sehol X7 | 2018–Present | 433MHz | Based on Geely Boyue platform |
| Sehol E10X | 2021–Present | 433MHz | Electric model, uses same sensor |
| Sehol X6 | 2017–2020 | 433MHz | Early models may vary |
| Sehol S7 | 2015–2018 | 433MHz (some 315MHz) | Check production date |
If your Sehol was built before 2016, I recommend verifying the frequency by checking the original sensor’s label or using a TPMS diagnostic tool before purchasing a replacement.
The BL-ST-036 Sensor: Why It Works on Sehol
The BL-ST-036 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Geely | OE# 01725271 is a pre-programmed 433MHz clamp-in sensor manufactured by BH-Sens (Baolong Technology), one of the largest OE TPMS suppliers in China. The OE number 01725271 crosses directly to Geely applications, and since Sehol uses Geely-derived platforms, this sensor fits many Sehol models without additional programming.
This sensor comes pre-programmed with the correct protocol for Geely-family vehicles, which means it will auto-learn on most Sehol models that accept Geely sensors. The clamp-in design uses a standard metal valve stem, compatible with aluminum and steel wheels commonly found on Sehol vehicles.
Key specs:
- Frequency: 433MHz
- OE Number: 01725271
- Type: Clamp-in (metal valve stem)
- Battery life: Typically 5–7 years from installation
- Weight: ~1 ounce (light enough not to affect wheel balance significantly)
How to Verify Fitment Before Buying
Don’t rely solely on model year. Follow these steps to confirm the BL-ST-036 will work on your Sehol:
Step 1: Check Your Original Sensor’s Part Number
Remove the tire and look at the sensor body. Most Sehol sensors have a label with a part number or OE number. If you see 01725271, 01725272, or a Baolong/BH-Sens logo, the BL-ST-036 is a direct swap.
If the original sensor has a different number, write it down. You can search it online or ask a TPMS specialist to cross-reference it.
Step 2: Verify the Frequency with a TPMS Tool
A handheld TPMS activation tool (like the Autel TS508 or ATEQ VT56) can read the sensor’s frequency and ID. If it shows 433MHz, you’re good. If it shows 315MHz, you need a different sensor.
Step 3: Check Your Vehicle’s Production Date
Sehol vehicles produced after June 2015 are almost certainly 433MHz. But if your Sehol was manufactured in early 2015 or late 2014, there’s a small chance it uses 315MHz. Look at the driver’s door jamb sticker for the manufacturing month.
Step 4: Confirm Valve Stem Type
The BL-ST-036 is a clamp-in sensor. If your Sehol has snap-in rubber TPMS sensors, this product won’t fit. Clamp-in sensors use a threaded metal valve stem secured by a nut from outside the wheel. Snap-in sensors push into the valve hole. Most Sehol models use clamp-in, but check visually.
Sehol Vehicle Platforms That Share TPMS Sensors
Sehol’s platform-sharing with Geely makes cross-compatibility straightforward. Here are the specific Sehol vehicles that use the same TPMS protocol as the BL-ST-036:
- Sehol X8 (2020+): Shares the Geely Haoyue platform. Direct fit.
- Sehol X7 (2018+): Geely Boyue platform. Direct fit.
- Sehol A5 (2019+): Geely Emgrand platform. Direct fit.
- Sehol E10X (2021+): Uses Geely-sourced EV platform. Direct fit.
- Sehol X6 (2017–2020): Cross-check with original sensor—most are compatible.
If your Sehol is not listed here (for example, the older S7 or imported variants), verify using the steps above before purchasing.
Installation Tips for Sehol Vehicles
Installing the BL-ST-036 is straightforward if you’ve replaced TPMS sensors before. Here’s what to watch for on Sehol models:
- Torque the valve stem nut to the manufacturer’s specification (typically 4–6 Nm). Over-tightening can damage the sensor housing.
- Use a new valve stem gasket and metal washer. Reusing old ones can cause slow leaks.
- After installation, drive the vehicle for 5–10 minutes above 15 mph to trigger the auto-learn process. Some Sehol models require a TPMS relearn tool—check your owner’s manual.
- If the TPMS light doesn’t reset, try a manual relearn procedure: inflate all tires to the recommended pressure, then turn the ignition on and off three times, or use the TPMS reset button (often located under the steering column).
Recommended Part
For Sehol owners needing a direct-fit 433MHz TPMS sensor, the BL-ST-036 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Geely | OE# 01725271 is a reliable choice. It’s pre-programmed for Geely-family vehicles, which covers most Sehol models from 2015 onward. The clamp-in design ensures a secure seal, and the 1-ounce weight won’t affect wheel balance. Always verify your vehicle’s specific OE number and frequency before ordering.
FAQ
How do I know if my Sehol uses 433MHz or 315MHz TPMS sensors?
The easiest way is to use a TPMS diagnostic tool to read the sensor frequency. Alternatively, check the original sensor’s label—it will list the frequency. If you don’t have access to a tool, look at your Sehol’s production date: vehicles built after mid-2015 are almost always 433MHz. For older models (2014–2015), contact a dealer or search your VIN on a TPMS compatibility database.
Can I install the BL-ST-036 myself, or do I need a shop?
You can install it yourself if you have a tire changing machine and a torque wrench. The sensor is pre-programmed, so no coding is needed for compatible Sehol models. However, you will need a TPMS relearn tool if your Sehol doesn’t auto-learn. Many auto parts stores offer TPMS relearn service for a small fee.
Will the BL-ST-036 work on my Sehol if it originally had a different sensor brand?
Yes, as long as the frequency and protocol match. The BL-ST-036 is pre-programmed for Geely-family vehicles, which includes most Sehol models. If your original sensor is from a different brand (like Continental or Schrader), the BL-ST-036 will still work if the OE number cross-references to 01725271. Always verify with a TPMS tool before installation.
What if my Sehol uses snap-in sensors instead of clamp-in?
The BL-ST-036 is a clamp-in sensor, so it won’t fit a snap-in valve hole. If your Sehol has snap-in sensors, you’ll need a different product. Most Sehol models with clamp-in sensors have metal valve stems visible from outside the wheel. If you’re unsure, remove one tire and inspect the sensor—clamp-in sensors have a nut on the outside of the wheel, while snap-in sensors are rubber and push into the hole.