GMPartsGiant.com offers the wholesale prices for genuine 2008 Pontiac Vibe parts. Parts like Alarm System/Anti Theft Module, Sensor, Relay, Indicator, Key Transponder, & Amplifier are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 1.8L. Model Code: ALL PURPOSE 4 DOOR.