◆ This coolant thermostat assembly is a direct replacement for the original BMW unit, designed to regulate engine coolant flow and maintain optimal operating temperature.
◆ The OEM reference number is 11537580627. The current superseded reference is 11538671517, which identifies the same complete thermostat assembly with housing .
◆ The assembly is supplied as a complete unit including the thermostat housing, integrated sensor, and gaskets/seals. The opening temperature is rated at 97°C .
◆ It is primarily designed for BMW models equipped with the N52 3.0L and N54 3.0L engines, including the 528i (F10), 530i (F10), 740i (F01), and 740Li (F02), covering model years from approximately 2010 through 2013 .
◆ This product is a coolant thermostat assembly manufactured to meet original quality standards for temperature regulation, fit, and durability.
◆ Part Number: 11537580627
◆ Superseded Reference: 11538671517
◆ Component Type: Engine Coolant Thermostat Assembly (with housing)
◆ Vehicle Make: BMW
◆ Opening Temperature: 97°C
◆ Housing Material: Plastic
◆ Includes: Housing, sensor, gaskets/seals
◆ Note: Coolant and mounting bolts are typically separate parts and are not included
◆ OEM Standard Fit: Manufactured to exact original specifications for a direct, hassle-free replacement.
◆ Complete Assembly: Supplied with housing, sensor, and seals for simplified installation .
◆ Precise Temperature Control: 97°C opening temperature ensures proper coolant flow and engine warm-up characteristics.
◆ Durable Construction: Built with materials resistant to heat, coolant exposure, and engine vibration.
◆ BMW 528i (F10, N52 3.0L): 2010–2013
◆ BMW 530i (F10, N52 3.0L): 2010–2013
◆ BMW 740i (F01, N54 3.0L): 2010–2012
◆ BMW 740Li (F02, N54 3.0L): 2011–2012
◆ Additional fitments may include BMW 523i and other F-series models with N52/N54 engines; verify by part number before ordering.
◆ Note: Verify against your vehicle's original part number and engine code before ordering, as fitment may vary by market and production period.