Feature: Withstand extreme changes in temperature. Durable full construction. Solid quality materials for strong stability and long lasting durability, avoid cracks on tube or gasket. Plug and play to meet original performance, provide a no-hassle installation and a leak free cooling system. This is a non-OEM product, accessory only! Fitment: for Mercedes-Benz G-Klasse W461 G 270 CDI 2685, 115 KW, 156 PS 2003-2016 for Mercedes-Benz M-Klasse W163 ML 270 CDI 2685, 120 KW, 163 PS 1999-2005 OE Number: 6122030275Specification: Condition: New Color: Silver Tone Material: Metal Size: 131x87x100.1mm / 5.16"x3.43"x3.94"(L*W*H) Install Hole Size: 6.9mm / 0.27"(D) Fitment Type: Direct replacement How Engine Coolant Thermostat Works? The engine coolant thermostat controls the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature. A sensor inside the thermostat will cause it to open to allow coolant to flow to and from the radiator if the engine reaches to a certain temperature, to decrease the temperature, and ensure it be recirculated through the engine. By repeating such cycle to keep your car engine running under optimum temperature. Note: Please allow 1-2cm measure error. Please confirm car make, mode, year and OE number before purchase. Package Include:1 Pcs Thermostat Housing
