Genuine OEM Kia Ribbed V-Belt, part number 252122B140. This essential belt is responsible for transmitting power from the engine's crankshaft to critical accessory components such as the alternator, water pump, and air conditioning compressor. Its multi-ribbed design ensures efficient power transfer and reduces slippage. Measuring approximately 0.94 meters in length and weighing around 0.36 kg, it is built to precise specifications. Using a genuine OEM ribbed V-belt ensures correct tension, material durability, and resistance to stretching and cracking, which are vital for the long-term reliability of engine accessories.