Designed and developed in-house by Direnza engineers, our radiator is a direct replacement for the stock Vauxhall radiator and provides as much as 40% additional cooling capacity compared with standard system. The lightweight and durable design makes this the ideal upgrade for the Corsa's 1.6 turbo engine or diesel engines as below. ---TIG-welded for additional strength and durability ---Constructed from aircraft grade aluminium ---Twin-core technology for optimised cooling capability ---Greatly reduces any chance of overheating ---Ideal for improving cooling system performance and reliability Fitment Vauxhall / Opel Corsa D MK4 1.3 & 1.7 CDTi | 1.6 16V Turbo VXR 2007-2010 models.