If you own a Jetour and your tire pressure monitoring system (TPMS) warning light just came on—or you’re replacing a dead sensor—you’ve probably seen numbers like 433MHz, IP67, and battery life ratings. But what do these specs actually mean for you? Let’s cut through the marketing and look at the technical details that matter when choosing a replacement TPMS sensor for your Jetour.
Frequency Band: Why 433MHz (Not 315MHz)
Most aftermarket TPMS sensors operate on one of two frequencies: 315MHz or 433MHz. The difference isn’t about quality—it’s about regional standards and vehicle manufacturer choices.
Jetour vehicles (like the Jetour X70, X90, and Dashing) use 433MHz sensors as standard. This frequency is common in Asian and European markets, while 315MHz is more typical in North American vehicles.
Why does this matter? A 433MHz sensor will not communicate with a 315MHz receiver, and vice versa. Installing the wrong frequency means your TPMS system simply won’t work—no data, no warnings. Always confirm your Jetour’s frequency before buying. Most Jetour models from 2018 onward use 433MHz, but double-check your owner’s manual or existing sensor markings.
Battery Life: What to Expect (and What Affects It)
TPMS sensors are battery-powered and sealed units. You cannot replace the battery—once it dies, the whole sensor gets replaced. Typical battery life is 5 to 7 years under normal driving conditions.
Several factors shorten battery life:
- Frequent short trips (battery drains faster during cold starts)
- Extreme temperatures (heat accelerates chemical degradation)
- High mileage (constant transmission cycles wear the battery)
A dead sensor usually triggers a persistent TPMS warning light. If your Jetour is 5+ years old and you’re seeing intermittent or constant TPMS warnings, battery failure is the likely cause. Pre-programmed sensors like the BH-Sens BL-ST-075 come with fresh batteries rated for the full lifespan.
IP Rating: Weather Resistance That Actually Matters
IP (Ingress Protection) ratings tell you how well a sensor resists dust and water. For TPMS sensors, the standard is IP67—this means:
- 6: Completely dust-tight (no particulate ingress)
- 7: Protected against immersion in up to 1 meter of water for 30 minutes
Why this matters for your Jetour: TPMS sensors sit inside the tire valve stem, exposed to road splash, mud, snow, and pressure washing. An IP67-rated sensor survives these conditions without internal corrosion. Cheaper sensors may have lower ratings (like IP54) and fail prematurely from moisture damage. Always look for IP67 or higher.
Protocol Compatibility: The Hidden Compatibility Factor
This is where many DIY buyers get stuck. TPMS sensors don’t just broadcast a generic signal—they communicate using specific protocols (sometimes called “language” or “handshake”). Jetour uses a Continental (formerly Siemens) protocol variant, which is common among Chery Group vehicles (Chery, Cowin, Jetour, Karry, Soueast).
A pre-programmed sensor like the BL-ST-075 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Chery, Cowin, Jetour, Karry, Soueast | OE# F023114011, F113114011, F113114011BA is already set to the correct protocol for Jetour. It mimics the OE sensor’s communication pattern, so your vehicle’s TPMS receiver recognizes it immediately. Universal sensors that require manual programming (using a tool like an Autel or ATEQ) can also work, but you need the correct protocol selected—or they won’t pair.
Fitment Overview for Jetour Models
The BL-ST-075 sensor is designed to fit multiple Chery Group brands, including Jetour. Below is a fitment summary based on common OE part numbers. Always verify your vehicle’s specific year and model compatibility before purchase.
| Vehicle Brand | Model Examples | Compatible OE Numbers | Sensor Frequency |
|---|---|---|---|
| Jetour | X70, X70S, X90, X95, Dashing | F023114011, F113114011, F113114011BA | 433MHz |
| Chery | Tiggo 5x, Tiggo 7, Tiggo 8, Arrizo 5 | Same as above | 433MHz |
| Cowin | X3, X5, E3, V3 | Same as above | 433MHz |
| Karry | K60, K50 | Same as above | 433MHz |
| Soueast | DX3, DX5, DX7 | Same as above | 433MHz |
Table: Common fitment for BL-ST-075 sensor. Years and trims vary—check your tire valve or existing sensor for the OE number.
Sensor Type: Clamp-In vs. Snap-In
The BL-ST-075 is a clamp-in sensor. This means it uses a metal nut to secure the sensor to the valve stem, with a rubber or metal gasket for sealing. Clamp-in sensors are more durable and less prone to valve stem cracking than snap-in (rubber) sensors. They’re standard on most Jetour models from the factory.
Recommended Part
If you need a direct replacement for your Jetour’s TPMS sensor, the BL-ST-075 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Chery, Cowin, Jetour, Karry, Soueast | OE# F023114011, F113114011, F113114011BA (BH-Sens BL-ST-075) is a solid choice. It’s pre-programmed for 433MHz, IP67-rated, and covers the OE numbers listed above. No additional programming tool is required for most models—just install and let the car relearn (drive 10-15 minutes above 25 km/h).
FAQ
Q: Can I use a 315MHz sensor on my Jetour?
No. Jetour’s TPMS receiver expects 433MHz. A 315MHz sensor will not communicate, and the warning light will stay on.
Q: How do I know if my Jetour’s TPMS sensor is dead versus a system fault?
A dead sensor usually triggers a specific warning (e.g., “Tire Pressure Sensor Fault” on the dash) and the light stays on. A system fault may flash briefly and then stay solid. A scan tool can confirm which sensor is dead.
Q: Will the BL-ST-075 work on a 2024 Jetour X70?
It should, as long as the OE number matches (F023114011, F113114011, or F113114011BA). Jetour has not changed TPMS protocols in recent years. Confirm by checking the existing sensor’s part number.
Q: Do I need to reprogram the sensor after installation?
No. The BL-ST-075 is pre-programmed. Your Jetour will automatically recognize it after a short drive. If it doesn’t, a relearn procedure (using a TPMS tool or driving at specific speeds) may be needed—check your owner’s manual.