Mercedes-Benz Air Intake Boot - Air Mass Sensor to Throttle Housing SL500 S500 S420 E500 E420 CL500 500E 500 SEL 500 SEC 400E 400 SEL 400 SE Mercedes-Benz Air Intake Boot - Air Mass Sensor to Throttle Housing Manufacturer Warranty: 24000 miles or 2 years Please see Product Description below for vehicle compatibility