Peugeot Citroen Reverse Radar Sensor 9663821577XT Fits 2004-2016 Models

This replacement uses high-grade epoxy potting with copper windings density equal to original; high-temperature and vibration resistance tested; durable under sustained high-load conditions. OEM number 37050100A03B00; suitable for BAIC Senova S5 1.3T and BYD S3 1.5T four-cylinder engines. Functionally converts low-voltage to high-voltage to ignite fuel, outputs smooth waveform to minimize misfire and idle jitter. Medium difficulty; when removing/inserting ignition coil, observe clip direction and gasket position; recommend checking spark plug gaps concurrently to prevent coil overload from aging.