Due to the high volume of service, we are unfortunately not always available for you personally on the phone.
Please understand that our employees cannot answer complex technical problems immediately over the phone.
Inquiries without order number / vehicle registration document / error log cannot be answered.
Only deadlines/prices etc. that have been agreed in writing form the basis of business. Telephone agreements are not a business basis.
Please send us an e-mail or use our contact / inquiry form to avoid problems and misunderstandings.

Conditions of Purchase

RH Electronics
Hauptstraße 18
82285 Hattenhofen (Bavaria)

Phone number

Please enter the zip code in navigation systems!


Monday to Thursday
8 a.m. to 5:30 p.m.
8 a.m. to 3 p.m.



Our workshop is located about 35 km from Munich, on the B2 between Augsburg and Munich.

Contact details:

Via the A8 exit Dachau/Fürstenfeldbruck (FFB), continue towards FFB on the B471, then continue on the B2 towards Augsburg until Hattenhofen

Over the A96 highway exit inning at Ammersee/Fürstenfeldbruck, continue towards FFB on the B471, then continue on the B2 towards Augsburg to Hattenhofen

In Hattenhofen you will find us on the outskirts of the village directly on the B2 on the right.
Conditions of Purchase PDF Download


We would like to point out that only the devices listed on this page can be purchased if no attempt has been made to repair them. Unfortunately, we have no use for control units with accident, transport or water damage or units destroyed by improper opening. Please note that we will return such equipment to you with our shipping and handling charges. If your device does not show any of these previous damages and you are interested in selling your used device to us, please send us your device. We will check it first and then immediately send you the agreed amount by bank transfer.

If the purchase should be rejected after examination by us, for other reasons than those specified above, you receive your equipment back free of charge. In order to process your purchase, we need your contact details and bank details. Please fill out the purchase form, print it out and send it to us together with your device.

If you are a trader, please enclose a corresponding invoice with VAT. This is a prerequisite for our transfer to you.

Please also note our packaging tips.