Depending on what connections you have; I may be able to make on up for you at your desired length. I know you'll need the FAKRA at one end - what will you need on the other end?peterh said:Anyone know where to source a short extender cable? On the C5 A6 the cable to the OnStar unit is in the passenger footwell and the distance to the RNS-E unit is only a very short distance. The only cables I have seen are several meters in length which is way overkill. I only neeed 1M maximum -even that would be too long.