I recently bought a New ACDELCO BCM from "Thepartsladi" on eBay for 99- bucks with free shipping! Do a search and you will find them. GM made quite a few different modules, some come with 3-pins & 1-pin combination and others have 4-pins & 2-pins. They do have different wiring and control functions. You will need to check your RPO code to identify what system you have. Look for RPO code CJ2, CJ3 or C67. The blower control module does not have just one part number for replacement! (One part number does not fit all) BTW, I received the part in two days after purchase.