Hi Maryann, thank you for reaching out. The difference between this Dorman door lock actuator and the Replacement brand are the brand name and warranty. The Replacement brand is our company's affordable in-house brand. It is an aftermarket, with OE (Original Equipment) specifications engineered to be exactly like the original equipment manufacturer's standards. The quality and specifications are the same for both types. If you have a 2007-2011 Honda CR-V and you decide to get this part, you can use this link to continue ordering this part at a discounted price today: https://www.carparts.com/door-lock-actuator/dorman/rb937571?can=CPAP3648_CSQA_20240602 Should you decide to get the Replacement brand door lock actuator, you can use this link to order the part and take advantage of our low price for the part: https://www.carparts.com/door-lock-actuator/replacement/reph315330?can=CPAP3648_CSQA_20240602 I hope this helps. Enjoy shopping.