The Coin Box is an OEM replacement part for Whirlpool combo washer/dryers. It provides a storage space for coins used to operate the unit. The coin box slots ensure collected change remains safe and secures payments for laundry cycles. Causes of a bad coin box can be normal wear from hundreds of deposits, minerals clogging slots, or physical damage compromising security. Symptoms of a bad coin box include: Coins not being accepted or properly collected Box distorting shape or developing cracks over time Change falling out or going missing This is a genuine Whirlpool OEM replacement this part is also compatible with Maytag, Jenn-Air and some Kenmore models.Part Number W11190039 (AP6333304) replaces 4396671, 4591419, 8316525, PS12578201, W10860203.