Camshaft Kit For Vauxhall Astra, Signum, Vectra & Zafira 1.9 CDTi - Z19DTL. Fits Models: Astra, Signum, Vectra, Zafira. Engine Codes: Z19DTL OEM Number : 5 6363 063. Please see the tabs above for more information. We aim to reply to emails within the hour during office hours and we check them regularly outside of these hours.We supply a large range of engine parts for cars and commercial vehicles. Get the all latest News, Updates and Special Offers about OUR STORE. This item is in the category "Vehicle Parts & Accessories\Car Parts & Accessories\Engines & Engine Parts\Valvetrain Components\Camshafts". The seller is "lymmengineparts" and is located in this country: GB. This item can be shipped worldwide.