Calorstat AS0053 Engine Intake Manifold Temperature Sensor

Engine Intake Manifold Temperature Sensor for BMW

Calorstat AS0053 is an engine intake manifold temperature sensor for select BMW diesel applications. It is listed for 2009-2013 BMW X5 and 2009-2011 BMW 335d, with Vernet noted as an OE supplier to BMW. This part number is also referenced as AS0053 for straightforward catalog matching.

Key Features

• Engine intake manifold temperature sensor for emission control system service
• Fits 2009-2013 BMW X5
• Fits 2009-2011 BMW 335d
• OE-supplier context from Vernet for BMW applications
• Cross-reference part numbers: 13627812741, 13628519445

Application Details

Use Calorstat AS0053 when replacing a failed intake manifold temperature sensor on BMW diesel models that require accurate intake air temperature feedback for engine management. This sensor is listed for BMW X5 and BMW 335d applications across the model years shown, and AS0053 provides a direct catalog reference for those vehicles.

What It Helps Address

• Incorrect intake air temperature readings
• Check engine light related to sensor performance
• Driveability issues tied to intake temperature signal errors
• Emission control faults involving manifold temperature input
• Hard starting or inconsistent engine operation caused by faulty sensor data

Installation Notes

Verify the part number and vehicle application before installation. Confirm connector style, mounting location, and existing fault codes against the original sensor on the BMW X5 or BMW 335d. Clear diagnostic trouble codes after replacement and recheck live data to confirm proper sensor response.

Quality Assurance

Vernet is identified as an OE supplier to BMW for this application, supporting the use of AS0053 as an OE-style replacement choice for the listed vehicles.