Rear brake disc A2304230412

Description

Rear brake disc by MERCEDES, catalog number A2304230412. Confirmed catalog fitment: Mercedes-Benz S-Class W221 (2005–2013), Mercedes-Benz SL R230 (2001–2012). For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.

REAR BRAKE DISC

A rear brake disc is a key component of the disc braking system, responsible for slowing down and stopping the vehicle through friction between the brake pads and the disc surface. It is mounted to the rear wheel hub and rotates with the wheel.

The disc operates together with the brake caliper, brake pads, ABS system, and in some designs, an integrated parking brake mechanism. Rear discs may be solid, ventilated, or combined with an internal drum for handbrake operation.

Common wear symptoms include vibration during braking, increased stopping distance, uneven pad wear, overheating marks, or visible grooves on the disc surface.

Our catalog includes rear brake discs for many vehicle brands. Genuine brake components, reliable aftermarket replacements, and tested used discs without critical wear are available. Various diameters and thickness options are offered.

Used discs are inspected for minimum thickness, absence of cracks, overheating damage, deep scoring, and structural distortion.

Selection is based on VIN number, disc diameter, brake system type, parking brake configuration, and part number. Timely replacement of rear brake discs ensures safe and stable braking performance.

Compatibility

Fits 2 vehicles

Nothing found

About the manufacturer · MERCEDES

Mercedes‑Benz is a German premium automotive brand and one of the oldest automobile manufacturers in the world, with its history dating back to 1886 when Karl Benz created the first gasoline‑powered automobile. Today the...

Mercedes‑Benz is a German premium automotive brand and one of the oldest automobile manufacturers in the world, with its history dating back to 1886 when Karl Benz created the first gasoline‑powered automobile. Today the brand is part of Mercedes‑Benz Group and is recognized globally as a leading manufacturer of passenger cars, commercial vehicles and genuine automotive spare parts. Under the Mercedes‑Benz brand a wide range of original components is produced for the company’s vehicles, including engine parts, cooling system components, suspension elements, braking systems, transmission components, electronic modules, body parts and various maintenance and service items. Genuine Mercedes‑Benz parts are designed according to strict factory engineering standards and undergo comprehensive quality control throughout the production process. This ensures precise fitment, reliable performance and full compatibility with the vehicles they are intended for. According to feedback from car owners and automotive repair professionals, Mercedes‑Benz genuine parts are highly regarded for their excellent build quality, long service life and dependable operation even under demanding driving conditions. Many users also highlight the perfect fit and ease of installation of original components. The most frequently mentioned drawback is the relatively high price compared with many aftermarket alternatives, although many vehicle owners consider the cost justified due to the durability, safety and preservation of the vehicle’s original factory performance.

Additional information

Rear brake disc by MERCEDES, catalog number A2304230412, is listed for vehicle repair or maintenance. The catalog identifies the item as “Rear brake disc”. Confirmed catalog fitment: Mercedes-Benz S-Class W221 (2005–2013), Mercedes-Benz SL R230 (2001–2012). Fitment is based on the catalog links between the part and vehicle bodies. It helps narrow the search, but final compatibility must be confirmed for the exact vehicle specification. The primary ordering references are part number A2304230412 and manufacturer MERCEDES. Parts can differ within the same vehicle model by production year, engine, transmission, installation side, or position. Before purchase, compare the number and identification with the removed component and verify body, year, and specification by VIN. Also compare appearance, connectors, mountings, dimensions, and included items whenever those details are relevant to this part. Before purchase, compare identification and appearance with the old part and verify compatibility by VIN.

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