DISC BRAKE ROTOR 355122532
DISC BRAKE ROTOR 355122532

DISC BRAKE ROTOR

$97.99
MPN: 355122532
Item Package Quantity: 1
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DISC BRAKE ROTOR
DISC BRAKE ROTOR
$97.99

Replace a worn rear rotor and keep your Mercedes-Benz braking smoothly with the HELLA Brakes Disc Brake Rotor 355122532. This internally vented rotor installs on the rear axle as a direct-fit replacement for the 2003-2006 E500, 2006 CLS500, 2006-2016 E350, 2007-2011 CLS550, 2007-2009 E550, 2010-2015 GLK350, 2013-2016 E400, 2013-2015 GLK250, and 2015-2017 CLS400 (all engines) — see the Buyer's Guide tab for the full list.

  • High-carbon gray cast iron: the high carbon content aids heat dissipation, while the softer casting material helps dampen brake noise and vibration.
  • Full zinc coating: covers the disc and hat surfaces for corrosion protection, and the non-oiled finish installs without degreasing.
  • Internally vented, 300 mm design: internal air channels help the rotor shed heat during repeated braking.
  • Fixing screw included: ships with a mounting screw for easier install; the ABS tone ring, wheel hub, wheel studs, and wheel bearings are not included.
  • Built to standard: meets OEM standards and is ECE R90 ready.

Specs: non-directional smooth braking surface, 22.00 mm nominal thickness, 19.40 mm minimum (discard) thickness, and a 112 mm mounting bolt circle. Country of origin: China. Sold individually — the listed rear applications use two, so order 2 and replace both sides together as a matched pair for even, balanced braking. Manufacturer part number 355122532.

Frequently Asked Questions

Which vehicles does this rotor fit?

It's a rear-axle direct-fit for select Mercedes-Benz E-Class, CLS, and GLK models (E350, E400, E500, E550, CLS400, CLS500, CLS550, GLK250, GLK350). See the Buyer's Guide tab for the exact year-by-model list.

Is this a front or rear rotor?

The catalog lists it for the rear axle, so it installs on the rear of the listed applications.

How many should I buy?

Each listing is for one rotor. The listed applications use two on the rear axle, so order 2 and replace both sides together as a matched pair for balanced braking.

What is the rotor made of and how big is it?

It's high-carbon gray cast iron, internally vented, with a 300 mm outside diameter, 22.00 mm nominal thickness, 19.40 mm minimum (discard) thickness, and a 112 mm bolt circle.

Does it include hardware or an ABS ring?

It comes with a fixing screw, but the ABS tone ring, wheel hub, wheel studs, and wheel bearings are not included.

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