Hi Wayne, I'm glad to assist you. We do not have a set of four pieces for now. You just need to order 4 quantities of the same part number. Standard brand is one of our best buy because it is backed up by a 3-year or 36,000-mile Standard limited warranty. If your car/truck/SUV appears in the vehicle fitment information below (after selecting the year, make, model, submodel, and engine size), it is a guaranteed fit part. Grab our lowest price and click the link below to buy it today. Happy shopping! https://www.carparts.com/tpms-sensor/standard/siqs104r?can=cpje1043_CSQA_20240621

Hi David, thank you for reaching out! it requires programming before installation. You can click the link below to order the part while stocks last. Have a great day! https://www.carparts.com/tpms-sensor/standard/siqs104r?can=cpab2020_csqa_20240517

Hi Marvelt, I'm glad to assist you. The vehicle fitment shows European car models to fit. For us to check carefully and be accurate on the part you need, please provide the complete details of your vehicle (year, make, model, submodel, and engine size). The VIN would be much helpful.

Hi Roberto, I'm glad to help you out. I would recommend reaching out to your local dealership for a list of parts needed for such a retrofit. You can also get an aftermarket tire pressure monitoring set from your local auto parts store. I hope this helps. Happy shopping.