10.2012 – 11.2015. Towbar-Set suitable for: Vauxhall / Opel Astra J Hatchback, – consisting of. Towbar fixed + electrical kit with 7-pin vehicle-specific. Note: Not suitable for OPC models and vehicles with Flex-Fix system. 1.4 litre EcoFlex models are not approved for trailer operation. All necessary bolts and fixing parts are included. Fitting Instructions & Service. With invisible bumper cut. Nose weight in kg. Nose weight in lbs. Towing capacity in kg. Towing capacity in lbs. Electrical kit: 7-pin vehicle-specific. For left-hand drive vehicles. More offers for this type of towbar.