YAOPEI 2x Front ABS wheel speed sensors for Mercedes C-Class W204/C204 (2007–2021) – Left & Right
Product description
The essentials
If your Mercedes C-Class is acting up with ABS/traction control warnings, a wheel speed sensor is often the culprit. This YAOPEI kit supplies two front ABS wheel speed sensors for the left and right sides, aimed at replacing like-for-like components on compatible Mercedes C-Class W204 / C204 / S204 models across the stated year ranges.
On paper, the appeal here is straightforward: it’s presented as a direct replacement, designed to be installed without programming, and it references specific OE part numbers for cross-checking. That matters, because wheel speed sensors are one of those parts where “close enough” rarely is enough.
Key features that matter in real life
This product is positioned as an aftermarket replacement that targets OE numbers including 2049052905, 2049057900, 0009051304, 0986594548, and ALS2688. The listing also says it uses a 2-pin connection, with installation described as simple and no programming required.
Material-wise, it’s described as made from an environmental ABS material, with notes around non-toxicity, anti-burning behaviour, and resistance to heat and impact. Real-world comfort with these claims varies by brand, but for this category, it’s at least aligned with what you’d want: the sensor lives in a tough environment near the wheel, exposed to temperature swings and road debris.
A practical micro-scenario: if you’ve got an ABS warning that appears after driving for a while, swapping in new front sensors (both sides) can be a sensible way to address uneven readings rather than playing guesswork with just one component.
Where it shines (and why it’s a reasonable buy)
A two-sensor kit is often the right kind of purchase if you’re already planning to do the job on the front axle. Replacing left and right together can help avoid the “fixed one side, now the other starts acting up” problem.
It also helps that the listing repeatedly stresses fit and replacement intent: it’s presented as a direct replacement, with guidance to verify your old part against the picture and confirm the OEM part number before buying.
What to watch out for before you buy
The compatibility in the description is broad, covering several model lines and a span of years, but that doesn’t automatically mean every C-Class within that family will match your exact part. Wheel speed sensors can differ by axle position, sensor design, and fitment details.
So do take the warm prompt seriously: check your existing part against the picture and match the OEM part number. If you skip that step, you may find you’ve bought the right “type” of sensor for the wrong exact variant.
Also, the installation note says no programming is required, but depending on your workshop and your vehicle’s setup, you’ll still want to plan on basic checks (clean mounting points, correct seating, and confirming the connector locks in properly). The listing doesn’t mention torque specs or diagnostic steps, so you’ll be relying on your own repair procedure.
Who it’s for (and who should avoid it)
This is a good fit if you’re looking for a straightforward front ABS wheel speed sensor replacement for a compatible Mercedes C-Class W204/C204/S204 and you’re willing to do the due diligence of matching the OE number.
It may not suit you if you’re after a “universal” solution without cross-checking parts first, or if your vehicle has a unique sensor variant that doesn’t align with the referenced part numbers. In that case, it’s better to confirm fitment with the exact OEM number rather than relying only on model/year.
Tech specs
- Name: YAOPEI 2x Front ABS sensor (left & right)
- Type: ABS wheel speed sensor
- Format: 2-pin connection (as stated)
- OE part numbers mentioned: 2049052905, 2049057900, 0009051304, 0986594548, ALS2688
- Applications mentioned: Mercedes C-Class Coupe C204 / C-Class W204 & S204 (front axle) across the stated years in the listing
Final verdict
If you’ve confirmed your current Mercedes front wheel speed sensors match one of the listed OEM part numbers, this two-pack can make sense as a practical replacement. It leans toward “get the job done” rather than anything experimental, and the direct-replacement approach plus the 2-pin, no-programming note is exactly what many people want for a home or workshop install.
That said, the biggest limitation is also the easiest to manage: don’t guess fitment. If you can’t confidently cross-check your old part (and especially if you only know the car model name, not the exact OEM), you may be better off pausing and confirming first.
Buying verdict
FAQs
Is it a single sensor or a pair?
This listing is for two front sensors, intended for left and right.
Do I need programming to install it?
The description states no programming is required.
What should I compare before ordering?
Check your old sensor against the provided picture and verify the OEM part number before purchasing.
What vehicle models does it claim to fit?
It references compatibility for Mercedes C-Class in W204 / C204 / S204 forms and gives specific year ranges in the listing text.
Is it worth replacing both front sensors at once?
If you’re already doing the job on the front axle, replacing left and right together is a sensible approach, as wheel speed issues can develop on the other side too.