Accessory belt tensioner damper A1122000014

Description

Accessory belt tensioner damper by MERCEDES, catalog number A1122000014. Confirmed catalog fitment: Mercedes-Benz C-Class S202 (1996–2001), Mercedes-Benz C-Class S203 (2001–2007), Mercedes-Benz C-Class W202 (1993–2000), Mercedes-Benz C-Class W203 (2000–2007), Mercedes-Benz CLK A209 (2003+) and other body variants. 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.

A belt tensioner damper is part of the engine’s accessory belt drive system. Its purpose is to absorb belt vibrations and stabilize tension while the engine is running. It is installed near the tensioner pulley and compensates for load changes caused by engine speed variations and auxiliary equipment operation.

A properly functioning damper ensures smooth operation of the alternator, air conditioning compressor, power steering pump, and other belt-driven components. When worn, it may cause belt noise, oscillation, irregular tension, and accelerated wear of pulleys and the belt itself.

Our catalog includes belt tensioner dampers for many engines and vehicle models. Available options include:

genuine factory dampers

reliable aftermarket replacements

tested used components without play or leakage

solutions for petrol and diesel engines

Used parts are inspected for housing condition, damping performance, and overall integrity.

Selection is available:

by VIN number

by engine code

by part number

by vehicle model and year

by belt drive configuration

Replacing the tensioner damper helps prevent belt failure, reduces noise, and maintains proper operation of the accessory drive system.

Compatibility

Fits 14 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

Accessory belt tensioner damper by MERCEDES, catalog number A1122000014, is listed for vehicle repair or maintenance. The catalog identifies the item as “Accessory belt tensioner damper”. Confirmed catalog fitment: Mercedes-Benz C-Class S202 (1996–2001), Mercedes-Benz C-Class S203 (2001–2007), Mercedes-Benz C-Class W202 (1993–2000), Mercedes-Benz C-Class W203 (2000–2007), Mercedes-Benz CLK A209 (2003+), Mercedes-Benz CLK C209 (2002–2009) and other body variants. 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 A1122000014 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.

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