Throttle Body Heater Pipe Outlet Fit For Chevrolet Fit For Cruze Fit For Opel Fit For Astra Fit For Zafira Fit For Insignia 1.8 55579102 OEM NO. : 55559353 Direct OE Replacement: Plug-and-play installation with no recalibration required. Built for long-term use, this aluminum throttle body replacement features a specialized coating to resist friction and heat-related wear. Durable Engine Replacement Part control to help your engine reach ideal performance levels., Manufacturer: TZOBXDP