Mercedes-Benz CLA Rear Bumper: Fitment, Sensors & Common Damage
A genuinely distinctive finding: the wiring harness running through the flexible section at the top of the tailgate can genuinely develop broken copper strands inside the insulation, simply from being repeatedly flexed as the tailgate opens.
Illustration for editorial purposes
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Mercedes-Benz CLA Rear Bumper: OEM Part Number
Mercedes-Benz CLA Rear Bumper: More Than Just a Plastic Panel
It's rarely a plain plastic panel on the Mercedes-Benz CLA: the rear bumper usually integrates parking sensors and a reversing camera housing, sometimes exhaust trim too, so a seemingly minor kerb scrape can end up needing more than a simple like-for-like swap.
Mercedes-Benz CLA Rear Bumper: What It Does
Beyond absorbing minor impacts, the rear bumper on higher trims of the CLA often houses parking sensors, a reversing camera, and sometimes integrated exhaust finishers. A bumper that looks compatible can still be missing the correct cutouts or wiring provisions for your specific trim's equipment.
Mercedes-Benz CLA Rear Bumper: Generations, Derivatives & Colour
| Standard trims | Polar White, Night Black, Cosmos Black, Mountain Grey — Polar White and Black are the no-cost options |
|---|---|
| AMG Line/AMG | Patagonia Red and Sun Yellow are popular performance-associated shades, some exclusive to AMG trims; the rear bumper is also styled differently on this trim |
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A Genuinely Distinctive Finding Worth Knowing — Mercedes-Benz CLA Rear Bumper
If a factory-fitted reversing camera has suddenly stopped working entirely, with the tailgate flap not opening even when tested from the car's own menu, this is genuinely worth knowing: the wiring harness running through the flexible, articulated section at the top of the tailgate, where it meets the body, can genuinely develop broken copper strands inside the insulation over time, simply from being repeatedly flexed as the tailgate swings open and closed. This kind of fault can be genuinely difficult to trace without specialist testing, since the wire can appear intact externally while individual strands inside have actually failed.
It's also genuinely worth knowing that if warranty cover is still in place, a proper diagnostic scan is worth requesting to check for any software or system glitches before assuming a genuine hardware fault, since a system reset can sometimes resolve the issue without needing any parts replaced.
Mercedes-Benz CLA Rear Bumper: Common Damage, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Rear Bumper Guide for common damage types, confirming fitment (body style and sensor equipment matter here), and OEM vs aftermarket guidance.
More Mercedes-Benz Rear Bumper
The same part, covered across other Mercedes-Benz models.