Track your engine's coolant temperature accurately with the Standard Ignition Engine Coolant Temperature Sensor TS-471. It installs as a direct-fit replacement across a wide range of BMW models, including the 2008-2013 128I, 2001-2005 325I, 2007-2016 328I, 2008-2016 528I, 2008-2016 535I, and 2006-2016 550I — see the Buyer's Guide tab for the full list of 108 applications.
An engine coolant temperature sensor measures the temperature of the coolant and sends that signal to the engine control module, which uses the reading to help manage fuel delivery, ignition timing, cooling-fan operation, and the temperature gauge. This unit is cataloged for the radiator and engine block position, depending on the application.
- Function: Monitors coolant temperature and reports it to the engine control module.
- Direct fit: Designed to install in the listed BMW applications.
- Mounting location: Cataloged for the radiator and engine block position.
Signs the sensor may need replacing include hard cold starts, erratic or inaccurate temperature-gauge readings, or a check engine light. Because these symptoms can have other causes, diagnose the fault before replacing; if a failed coolant temperature sensor is the cause, this replaces it.
Interchange: 13620150974 · 13621433076 · 23017838935 · WT7217 · SU5172 · TS7217 · MEK000030L · MEK100170L · Manufacturer part number TS-471 (also TS471)
This part cross-references / interchanges with the following part numbers:
13620150974, 13621433076, 23017838935, WT7217, SU5172, TS7217, MEK000030L, MEK100170L, TS-471
