Genuine OEM Hyundai V-Rib Belt, part number 252122M000. This critical belt is responsible for transmitting power from the engine's crankshaft to various accessory components, such as the alternator, power steering pump, and air conditioning compressor. Its multi-ribbed design ensures efficient power transfer and reduces slippage. The belt weighs approximately 0.134 kg and has a length of about 0.52 meters. Using a genuine OEM V-rib belt ensures the correct material composition, precise length, and rib profile for optimal tension, reduced noise, and long-lasting performance, preventing premature wear and potential accessory failure.