MAZDA CX-5 keyless entry remotes can cost up to $200 at your local Mazda dealership! Get those keyfobs at nearly 50% discount here. Mazda CX-5 transmitters for your car with low price, 180-day money back guarantee and return policy. Using your CX 5 smart, intelligent keyless transmitter can lock/unlock your doors, trunk and start your car on late model Mazda models.