Welcome to LongweiParts
Cart

Silverado TPMS Sensor: Why 433MHz Pre-Programmed Units Are Changing the Game

If you’ve had a 2014-2018 Chevrolet Silverado 1500 pull into your bay with a blinking TPMS light, you already know the drill. The factory sensors die somewhere around the 60,000-mile mark, and the OEM replacement cost—plus the relearn procedure—has sent more than a few owners hunting for alternatives. The aftermarket has answered with pre-programmed units like the BH-Sens BL-ST-097, and it’s worth understanding why this specific sensor has become a go-to for Silverado owners and the shops that service them.

The short version: this is a 433MHz clamp-in sensor, pre-programmed to broadcast the correct ID without needing a cloning tool, and it covers a staggering 29 vehicle applications across GM brands. For a Silverado owner, that means one SKU on the shelf covers most of the trucks rolling through your service bay.

The Compatibility Breakdown

The BL-ST-097 is built by BH-Sens, which is the aftermarket division of Baolong Technology—the same company that supplies OEM sensors to several Asian and European manufacturers. That lineage matters. This isn’t a no-name import with questionable signal strength; it’s a sensor built on the same production lines that feed assembly plants.

For the Silverado specifically, the BL-ST-097 covers:

Model Year RangePlatform
2014-2018Silverado 1500 (K2XX)
2015-2020Silverado 2500/3500 (K2XX HD)
2020-2022Silverado 1500 (T1XX, early production)

The OE cross-reference numbers are 13530661, 13533166, and 13538565. If you’re looking at a Silverado with one of those numbers stamped on the original sensor, this unit is a direct fit. The frequency is 433MHz, which is the standard for GM trucks in North America. Do not confuse this with the 315MHz units used on some older GM platforms—they are not interchangeable.

Pre-Programmed vs. Programmable: What Shops Need to Know

Here’s where the BL-ST-097 separates itself from the budget-pack options. The sensor ships pre-programmed with a default ID. That means you can install it and, in most cases, the truck will pick it up during a standard relearn procedure. No TPMS programming tool is required for the initial install.

That’s a significant time-saver. A shop charging $80-$120 per sensor installed knows exactly how much time a relearn takes. With a pre-programmed unit, you’re looking at roughly the same labor as OEM, but at a part cost that’s typically 30-40% lower.

However, there’s a nuance. Some Silverado owners will need the sensor ID matched to the truck’s BCM. The BL-ST-097 allows for this—the ID can be rewritten using a compatible TPMS tool like the Autel MX-Sensor or Bartec TPMS. This is the same process you’d use with an OEM sensor, so there’s no learning curve for experienced techs.

Real-World Fitment Verification

The biggest mistake I see with aftermarket TPMS is assuming all 433MHz sensors are the same. They are not. The valve stem length, torque spec, and sealing surface differ between brands and platforms. The BL-ST-097 uses a standard clamp-in design with a metal valve stem, which is the correct configuration for Silverado aluminum wheels. The torque spec is 71 in-lbs, same as OEM.

A word on the year coverage: the T1XX platform (2019+ Silverado 1500) switched to a different sensor body initially, but GM later standardized some components. The BL-ST-097 covers the early T1XX production run, but if you’re working on a 2023 or newer Silverado, check the OE number before ordering. The 13538565 supersession applies to a wide range, but the newest trucks may use a different frequency or protocol.

The Verdict

For a Silverado owner, the BL-ST-097 makes sense if you want a reliable replacement without the dealership markup. It’s also a strong choice for shops that want to stock one SKU that covers a broad range of GM trucks and SUVs. The pre-programmed feature eliminates the need for a cloning tool on standard installs, and the build quality is consistent with what you’d expect from Baolong.

Who should skip it? If you’re working on a 2023+ Silverado 2500HD with the updated sensor protocol, verify the OE number first. And if you’re replacing a single sensor on a truck that has older, dying units, you’re better off replacing all four—mixed sensor ages will cause intermittent warnings that are a nightmare to diagnose.

For the bulk of Silverado owners—2014 through early 2020 models—this is a solid, cost-effective drop-in. It’s the kind of part that doesn’t make headlines, but it keeps the DIC from flashing that annoying low-pressure warning at 6 a.m. on a cold morning.

If you’re ready to stock up or replace your own, BL-ST-097 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Buick, Cadillac, Chevrolet, Nevo | OE# 13530661, 13533166, 13538565 is available now. It’s one of those rare aftermarket parts that actually makes the job easier than going OEM. That’s a win for the wallet and the work order.

BH-Sens

Recommended Part: BL-ST-097 – OE-grade replacement, in stock now.

Roger Xin
Roger | Founder, Longwei Parts I came to automotive through electronics — ten years working with component specs, supplier networks, and the kind of quality gaps that don't show up until something fails in the field. Two years ago I moved into automotive parts full-time. The advantage wasn't starting fresh — it was already knowing which factories actually produce for the brands independent shops trust. Longwei Parts is built on those relationships: OEM-quality manufacturing, without the brand markup passed down the chain. Before this, I ran marketing at Fortune 500 companies and led teams across multinational operations. That background shapes how we run the business: clear specs, honest lead times, no overselling. We exist for independent shops and international buyers who want reliable parts at fair prices — and who've been let down enough times to care about where something actually comes from. Shanghai-based. Shipping worldwide.
View all articles by Roger Xin →