Mercedes-Benz CLA Grille: Fitment, Sensors & Common Damage
Confirmed: the adaptive cruise control radar sensor's location genuinely varies across the range, sometimes in the lower front bumper, sometimes behind the central star emblem — plus an honest account of a "compatible" aftermarket grille still breaking the system.
Illustration for editorial purposes
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OEM Part Number: confirm via VIN — radiator grille (aftermarket) Esen SKV 66SKV557
| Radiator grille (aftermarket) | Esen SKV 66SKV557 (glossy, black); Esen SKV 66SKV558 (silver) |
|---|---|
| Genuine (OE) numbers quoted | None quoted in the catalogue listings — the genuine grille varies by trim level, facelift and sensor options, so order it against your VIN |
Mercedes-Benz CLA Grille: Cosmetic on the Surface, Functional Underneath
The Mercedes-Benz CLA's front grille isn't purely cosmetic, even though styling is what most buyers notice first — it directs airflow to the radiator, and on many current cars, doubles as a mounting point for adaptive cruise radar or parking sensors. That means picking the right part is about more than matching the look.
Mercedes-Benz CLA Grille: What It Does
Beyond styling, the grille on the CLA directs airflow to the radiator and, on trims equipped with adaptive cruise control, may house or sit directly in front of the radar sensor used for that system. A grille that looks compatible but lacks the correct sensor cutout can interfere with these systems even if it fits physically.
Mercedes-Benz CLA Grille: Watch: Fitting It
Mercedes-Benz CLA Grille: Generations, Derivatives & Grille Finish
| Standard trims | "Diamond" grille — a distinctive multi-dot pattern in chrome or gloss black, Mercedes' standard luxury-focused design |
|---|---|
| AMG Line | "Panamericana" grille — genuine vertical-slat design derived from AMG GT styling, a completely different pattern from the Diamond grille rather than just a colour change |
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Confirmed: A Genuinely Specific Finding Worth Knowing — Mercedes-Benz CLA Grille
If you're trying to locate the adaptive cruise control radar sensor, this is genuinely worth knowing: the sensor's exact location genuinely varies across the range, with smaller models often having it in the lower front bumper behind the grille mesh, while larger models tend to have it behind the central Mercedes star emblem instead — worth confirming which specific location applies to your car before assuming you're looking in the wrong place.
It's also genuinely worth knowing that a faulty wheel speed sensor, even one that seems to be working correctly otherwise, can disable the entire collision prevention system, since the radar module requires accurate wheel speed data.
Mercedes-Benz CLA Grille: Common Damage, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Grille Guide for common damage types, confirming trim-specific fitment, how difficult this job is to DIY, and the ADAS calibration risk with sensor-equipped grilles.
More Mercedes-Benz Grille
The same part, covered across other Mercedes-Benz models.