2.5" 63mm Flange Adapter For Jetta Golf Beetle A4 MK4 1.8T Map Sensor FlangeApplication:Map Sensor Flange98-05 Volkswagen Jetta 1.8T Engine.98-05 Volkswagen Golf 1.8T Engine.98-05 Volkswagen Beetle 1.8T Engine.98-05 Audi A4 1.8T Engine.Description:Size:2.5"/63mmInclude: 1Pcs6061-T6 Billet AluminumLimited Lifetime Warranty