Hello Truma owner, I have an older WoWa with Truma double burner, exact type unfortunately unknown. but looks like this eBay part:http://kleinanzeigen.ebay.de/…/2629465222-220-942?ref=search Problem is, the rear burner does not ignite, the front one already – this leads after a few seconds gas supply to a “mini” explosion in the rear burner – after that everything is out again… (Zündfunken can be seen in the front window, not at the back – but I haven’t worked yet In fact, two burners are oversized anyway – can one of them be disconnected from the gas supply? The best thing is the rear one with ignition problem. Thank you for your help!