Understanding TPMS Sensor Fitment – Why It’s Not One-Size-Fits-All
TPMS sensors are vehicle-specific. Even when two cars use the same frequency (e.g., 433MHz), the sensor’s programming, mounting hardware, and communication protocol differ between manufacturers. The Mercedes-Benz EQC (electric SUV) uses a specific TPMS sensor that is not interchangeable with the GM- or Chinese-market sensors found in the BL-ST-059. I’ll walk you through the exact steps to verify fitment for your EQC, and then show where the BL-ST-059 sensor does belong.
How to Verify TPMS Fitment for Your Mercedes-Benz EQC
Step 1: Find Your OE Part Number
The most reliable way is to remove the original TPMS sensor from your EQC’s wheel (or check the service records). Look for a number stamped on the sensor body. Common OE numbers for the EQC include those from the Mercedes TPMS line (often 433MHz). If you can’t remove the wheel, check your vehicle’s owner manual or call a Mercedes dealership with your VIN.
Step 2: Check Frequency
Mercedes-Benz EQC sensors are typically 433MHz (some early models may use 315MHz). The BL-ST-059 is 433MHz, but that alone doesn’t guarantee compatibility. Frequency must match, but protocol and data format are equally critical.
Step 3: Verify Model Year and Generation
The EQC was produced from 2020 onward (in most markets). Even within that range, minor revisions exist. Always confirm your exact model year. A sensor that fits a 2021 EQC may not work on a 2023 if Mercedes updated the TPMS module.
Step 4: Use a Compatible Cross-Reference Tool
Many online aftermarket stores (like Risensauto.com) offer a VIN lookup tool. Enter your EQC’s VIN to get a direct match. If the tool returns no results for the BL-ST-059 (which it won’t, because that sensor is for other brands), you’ll need a different sensor.
Where the BL-ST-059 Sensor Does Fit – GM and Chinese Brands
The BH-Sens BL-ST-059 (SKU: BL-ST-059) is a 433MHz TPMS sensor designed primarily for General Motors vehicles and several Chinese brands under the BAIC group. It covers OE numbers such as 13516165, 13522631, 13540603, 13544442, 13544444, 13581561, 13598773, 13598787, 20922901, 22853740, 25789964, 26407897, and 3617020001B15A.
Here is a quick fitment reference for the most common models:
| Brand | Example Models | Model Years (Approximate) |
|---|---|---|
| Buick | Enclave, Encore, Regal, LaCrosse | 2010–2023 |
| Cadillac | Escalade, CTS, ATS, XTS | 2010–2023 |
| Chevrolet | Silverado, Tahoe, Equinox, Cruze | 2010–2023 |
| GMC | Sierra, Yukon, Acadia, Terrain | 2010–2023 |
| BAIC (Beijing Auto) | BJ40, BJ80, EV series | 2015–2023 |
| BAIC EV | EU5, EU7, EX3 | 2018–2023 |
This list is not exhaustive – the sensor also fits many other GM and Chinese models. Always confirm using your vehicle’s OE number.
Fitment Verification Checklist – For Any Vehicle
Whether you own a Mercedes-Benz EQC or a Chevrolet Silverado, follow this checklist:
- Locate the OE number on your current sensor or in the vehicle documentation.
- Check frequency – 315MHz vs 433MHz. Most modern GM and Chinese vehicles use 433MHz; some older or Asian-market vehicles use 315MHz.
- Check the sensor’s physical shape – The BL-ST-059 has a standard snap-in valve stem (metal or rubber) that fits most factory rims. If your EQC uses a solid metal band or different mounting, it won’t fit.
- Verify with a VIN lookup – This is the easiest way to eliminate guesswork.
- Ask the seller – A reputable store like Risensauto.com can confirm compatibility before you buy.
Common Mistakes When Buying TPMS Sensors
- Relying only on frequency – Two 433MHz sensors may not talk to the same receiver.
- Ignoring model year splits – A 2018 Buick Enclave might use a different sensor than a 2019 model, even within the same generation.
- Assuming brand name equals compatibility – “OEM style” does not guarantee function. Always match OE numbers.
- Forgetting to reprogram – Most aftermarket sensors need to be learned to the vehicle’s TPMS module with a relearn tool. The BL-ST-059 is programmable and can be cloned to your original sensor’s ID if needed.
Recommended Part
If you drive a compatible GM or Chinese brand vehicle (Buick, Chevrolet, Cadillac, GMC, BAIC, BAIC EV, etc.), the BL-ST-059 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits BAIC, Baic Ev, Buick, Cadillac, Chevrolet & 15 More | OE# 13516165, 13522631, 13540603 is a reliable, cost-effective replacement. It covers a broad range of OE numbers and is widely used in the aftermarket. For your Mercedes-Benz EQC, you will need a different sensor – consult your vehicle’s manual or a dealership for the correct OE part.
FAQ
Does the BL-ST-059 sensor fit the Mercedes-Benz EQC?
No. The BL-ST-059 is designed for GM and Chinese brand vehicles (Buick, Chevrolet, Cadillac, BAIC, etc.). The EQC uses a different TPMS sensor with its own OE numbering and protocol. You must use a sensor specific to Mercedes-Benz EQC.
How do I know if my vehicle is compatible with BL-ST-059?
Check the OE number on your original sensor. If it matches any of the following – 13516165, 13522631, 13540603, 13544442, 13544444, 13581561, 13598773, 13598787, 20922901, 22853740, 25789964, 26407897, or 3617020001B15A – then the BL-ST-059 will work. You can also use Risensauto.com’s VIN lookup tool for confirmation.
Can I use the BL-ST-059 on a 2023 Chevrolet Silverado?
Yes, if your Silverado uses a 433MHz sensor and one of the listed OE numbers. Most 2023 Silverado models (especially those with OE 13598773 or 13598787) are compatible. Always verify by model year and trim, as some late-model vehicles may have updated sensors.
What if my vehicle is not listed in the fitment table?
The table covers the most common applications but not every variant. The sensor fits over 15 additional brands and models. Use the OE number cross-reference as your primary method. If your vehicle’s OE number is not in the list, the sensor will not work.