Anti-Lock Brake Part Pump Assembly Sedan Drum Brakes Fits 17-19 ELANTRA 3842952. ELANTRA 19 (pump assembly), Sedan, 2.0L, drum brakes. ELANTRA 17-18 (pump assembly), Sedan, 2.0L, w/o adaptive cruise. We do not have part numbers as most of our parts are still mounted on the vehicle.