Weber carburetor, recommended for Opels with original 1.9L engine. This is an electric choke model, which is a upgrade from the original Solex carburetor. Direct bolt up to the original Opel inlet manifold (and the fuel inlet is reversible). This is a genuine, European-Made Weber, which combines a high-quality of design and manufacturing with ease of tuning. Best when installed using our part #9003 air filter kit or 9063 dome cap to connect to original GT air filter system, #9004 and 9018 gaskets, #9029 linkage adaptor, and #9060 ball nut (also see our part #9017K kit).