Hello all. Having trawled through Google and searching here, I’m still not sure if it’s possible / relatively easy to add a heated rear window and add a rear wiper and wash. I’ve just bought. TD5 90 2004 (collect Saturday coming) and it’s currently not fitted with the above. I found a previous post suggesting that the wiring / relay might already exist in the rear door and that the connectors might also be behind the dash. Does this mean that all I need will be dash switches, motor and arm etc? Not sure whether the wash side of things would be present (pump, pipe from washer tank to jet etc). Pretty sure the jet itself isn’t present. Any advice / encouragement or bad news would be appreciated!! Cheers, Matt.