Vemo V20-99-1294 Engine Coolant Thermostat Kit

Engine Cooling Control for BMW Applications

The Vemo V20-99-1294 engine coolant thermostat kit is built for BMW cooling system service where precise temperature control matters. It combines the thermostat and housing in one VEMO Expert Kits+ package, helping streamline replacement on select BMW 320i, 328i, X3, X4, X5, and related turbo four-cylinder applications.

Key Features

• Engine coolant thermostat kit with synthetic material housing
• Opening temperature: 108°C for controlled coolant flow regulation
• Dimensions: 150 mm length, 130 mm width, 90 mm height
• VEMO Expert Kits+ line: all needed parts packed in one box
• Supplementary note: without gasket / seal
• Part number V20-99-1294 for catalog and fitment lookup

Product Details

Vemo V20-99-1294 is an engine coolant thermostat kit for BMW cooling system repair, supplied with the thermostat and housing in the VEMO Expert Kits+ product line. The synthetic material housing and 108°C opening temperature support OE-style thermal management for engines that rely on stable coolant regulation. This part number, V20-99-1294, also cross-references Genuine 11537633476 for the same application.

Compatible With BMW 320i, BMW 320i xDrive, BMW X4, BMW X5, BMW X3, BMW 228i, BMW 228i xDrive, BMW 328i, BMW 328i xDrive, BMW 428i, BMW 428i xDrive, BMW 528i, BMW 528i xDrive, BMW Z4, and BMW X1 applications listed below. Search terms such as BMW 320i thermostat housing kit, BMW X3 engine coolant thermostat kit, and BMW X5 thermostat replacement align with this part.

Vehicle Fitment

• Fits 2018 BMW 320i, N/A; with OE No. 11538635689; VEMO
• Fits 2018 BMW 320i xDrive, N/A; with OE No. 11538635689; VEMO
• Fits 2018 BMW X4, N/A; with OE No. 11538635689; VEMO
• Fits 2018 BMW X5, N/A; with OE No. 11538635689; VEMO
• Fits 2015-2017 BMW 320i, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2015-2017 BMW 320i xDrive, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2013-2017 BMW X3, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2015-2017 BMW X4, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2016-2017 BMW X5, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2014-2016 BMW 228i, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2015-2016 BMW 228i xDrive, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2014-2016 BMW 328i, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2014-2016 BMW 328i GT xDrive, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2014-2016 BMW 328i xDrive, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2014-2016 BMW 428i, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2015-2016 BMW 428i Gran Coupe, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2014-2016 BMW 428i xDrive, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2015-2016 BMW 428i xDrive Gran Coupe, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2012-2016 BMW 528i, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2012-2016 BMW 528i xDrive, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2012-2016 BMW Z4, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; Made In: China; VEMO
• Fits 2013-2015 BMW X1, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; VEMO
• Fits 2013-2014 BMW 320i, N/A; Grade: OE; Kit: Expert Kits +; VEMO
• Fits 2013-2014 BMW 320i xDrive, N/A; Grade: OE; Kit: Expert Kits +; VEMO
• Fits 2012-2013 BMW 328i, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; Made In: China; VEMO
• Fits 2013 BMW 328i xDrive, N/A; Grade: OE; Kit: Expert Kits +; Incl.Housing and Thermostat; Made In: China; VEMO

Common Repair Uses

• Replacing a thermostat housing with coolant leakage or cracking
• Restoring proper engine warm-up and coolant regulation
• Addressing temperature fluctuation or overheating concerns
• Servicing BMW cooling systems with OE-style fitment requirements
• Repairing thermostat-related fault codes tied to coolant control

Installation Notes

Confirm OE number and engine application before installation. This kit is supplied without gasket / seal, so verify sealing components separately before service. Clean the mating surfaces thoroughly and inspect adjacent cooling system parts for wear, contamination, or coolant residue before reassembly.

Quality Assurance

VEMO Expert Kits+ groups the required thermostat and housing components into one cataloged solution for service efficiency. The V20-99-1294 part number is listed against OE-style BMW applications and Genuine 11537633476 interchange data for reference during parts verification.