Nugeon 99-02773B rear brake caliper for the 2015-2017 Mercedes-Benz CLS400 and other vehicles clamps the pads against the rotor to slow the wheel. This remanufactured Nugeon brake caliper, also sold as a disc brake caliper, replaces a worn or leaking caliper at the rear wheel.
A worn or failing caliper can show up as the car pulling to one side, uneven pad wear or brake fluid around the caliper. Before you replace it, rule out the pads, the brake hose and the rotor, since they can produce some of the same complaints. This listing is one caliper, and rear calipers are normally replaced in pairs.
The 2015-2017 Mercedes-Benz CLS400, the 2006-2016 Mercedes-Benz E350 and the 2013-2016 Mercedes-Benz E400 take this caliper, along with other Mercedes-Benz models. If your car is not named here, look it up in the "Vehicles it fits" section.
Fit and size
Build and materials
One remanufactured caliper with its bracket, slides, dust boots, bleeder screw and crush washers; each rear wheel takes one caliper. Pads, anti-squeal shims, wear sensors, the bleeder screw cap, caliper and pad hardware and the bracket mounting bolts are not included, so plan on new bolts, since the old ones may not be reusable.
Is this the 2006-2016 Mercedes-Benz E350 brake caliper for the rear?
Yes, Nugeon 99-02773B is a rear caliper that fits the 2006-2016 Mercedes-Benz E350, and owners of other models can look theirs up in the "Vehicles it fits" section.
Does this Nugeon caliper come with brake pads?
No. The Nugeon 99-02773B comes with its bracket, slides, dust boots, bleeder screw and crush washers, while pads, shims, wear sensors and bracket mounting bolts are not included.
What size piston does this rear brake caliper have?
It has one phenolic piston, 42 mm (1.654 in) in diameter, in a floating caliper with an aluminum housing.
How can I tell if a rear brake caliper is leaking or sticking?
Pulling to one side, a brake that seems to drag or brake fluid seen around the wheel can mean a caliper problem. A shop can test a sticking caliper, and any of these signs should be checked promptly.
What bleeder screw thread does the Nugeon 99-02773B use?
The bleeder screw is included and has an M10-1.0 thread. The bleeder screw cap is not included.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
