heated seats

[jimmy gee]

hi folks.just a newbee hear .ive just bought a b7 avant rs4 with 45000 miles on clock.the car was a cad d as the seats were stolen but have been replaced with s3 seats .the problem is the electric plugs for the heated seats and the airbag are different from the rs4 seats and don't plug in and one got any idea how to get around this problem can I buy a replacement harness