URO 11427573212 Engine Oil Thermostat

BMW Engine Oil Thermostat Replacement

This URO engine oil thermostat is a direct-fit replacement for select BMW applications that use a housing-style thermostat assembly. Built from aluminum alloy and supplied with a gasket or seal, it is designed for European vehicle cooling system service where accurate oil temperature control matters. Part number 11427573212 is used across multiple BMW 135i, 335i, 535i, 640i, 740i, X1, and Z4 applications.

Key Features

• URO replacement engine oil thermostat for BMW cooling system service
• Aluminum, AISi9Cu3 construction for the thermostat housing assembly
• Includes gasket or seal for installation
• 2-port design with inlet port diameter of 1.18 in. and outlet port diameter of 1.38 in.
• Housing dimensions: 7.25 in. length, 4.00 in. width, 51 mm outside diameter
• 3 mounting holes with 14.69 mm mounting hole diameter
• Cross-reference part numbers include 11 42 7 564 892 and URO-019321

Detailed Description

URO part number 11427573212 is an engine oil thermostat assembly for European vehicles, engineered as a quality replacement for BMW models that require a housing-style thermostat with a 110 deg. C specification. It is listed for applications including 2007-2013 BMW 335i, 2008-2010 BMW 535i, 2012-2015 BMW 640i, 2013-2015 BMW 740i, 2013-2015 BMW X1, and 2009-2016 BMW Z4. This BMW oil thermostat replacement is also cataloged for 135i, 335is, 535i xDrive, 740Li, and ActiveHybrid 7 applications where the same part number is specified.

For technicians and DIY owners searching for a BMW engine oil thermostat, BMW oil thermostat housing, or URO 11427573212 replacement, this component supports accurate service on vehicles that rely on stable oil temperature management. The aluminum construction and included seal help streamline repair work on the BMW 135i, 335i, 535i, 640i, and related models.

Common Problems This Part Can Address

• Oil temperature regulation faults related to a worn thermostat assembly
• Coolant or oil seepage at the thermostat housing seal area
• Check engine light concerns tied to thermostat performance
• Overheating or slow warm-up symptoms linked to thermostat failure
• Service issues on BMW engines that require a housing-style oil thermostat

Installation Notes and Tips

Verify the OE part number and housing style before installation, especially on BMW 335i, 535i, 640i, and Z4 applications. Inspect the mating surfaces carefully and replace any damaged seals or residue before fitting the new thermostat assembly. Confirm port orientation and mounting-hole alignment during installation to ensure proper seating and leak-free operation.

Quality Assurance

URO Parts is positioned as a quality replacement line for European vehicles, with components made to meet or exceed OEM specifications. Part number 11427573212 is supported by URO’s replacement-parts catalog for BMW service applications, and the brand also offers upgraded URO Premium components backed by an unlimited mileage, lifetime warranty.