This item is in the category Vehicle Parts & Accessories\Car Parts & Accessories\Engine Cooling Components\Thermostats & Housings. Engine 2.2l, 125kw, 170hp, Diesel code 4HT (DW12BTED4). Engine coolant thermostat behr th 46 83 p for citroën c5 iii, c5 ii, c6, c8 2.2l read more to see item specifications, original (oem) codes, references and compatibility table!