OE Solutions™ Front Passenger Side Door Check (924-304) by Dorman®. Quantity: 1 Piece. Packaging Type: Box. Finish: Black/Silver. Material: Metal/Plastic. That’s why Dorman’s Door Check Strap is durably engineered to resist bending and breaking. It returns the car door to its original performance, giving you just the right amount of leeway to securely-and easily- enter and exit your vehicle. Designed using state of the art technology and with customers in mind.