Auxiliary Fan Switch

Comes with related o-ring
Mfg Part #
ECS Part #
Genuine BMW
$45.59 (18% off MSRP)
Free Shipping Eligible Free Shipping Eligible
In Stock

Product Details

Thermal switch closes at high engine coolant temperatures to turn on the auxiliary cooling fan and prevent engine overheating. Comes with installation o-ring.

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E38 740i M62 4.4L
BMW E38 740iL M62 4.4L
BMW E38 750i M73 5.4L
BMW E38 750iL M73 5.4L
BMW E39 525i M54 2.5L
BMW E39 528i M52 2.8L
BMW E39 530i M54 3.0L
BMW E39 540i M62 4.4L
BMW E39 M5 S62 5.0L
BMW E46 323Ci M52 2.5L
BMW E46 323i M52 2.5L
BMW E46 325Ci M54 2.5L
BMW E46 325i M54 2.5L
BMW E46 325xi M54 2.5L
BMW E46 328Ci M52 2.8L
BMW E46 328i M52 2.8L
BMW E46 330Ci M54 3.0L
BMW E46 330i M54 3.0L
BMW E46 330xi M54 3.0L
BMW E46 M3 S54 3.2L
BMW E52 All All
BMW E53 All All
BMW E60 525i All
BMW E60 525xi All
BMW E60 530i All
BMW E60 530xi All
BMW E60 545i All
BMW E60 550i All
BMW E60 M5 All
BMW E61 530xi All
BMW E63 645Ci All
BMW E63 650i All
BMW E63 M6 All
BMW E64 645Ci All
BMW E64 650i All
BMW E64 M6 All
BMW E65 745i All
BMW E65 750i All
BMW E65 760i All
BMW E65 760Li All
BMW E65 B7 Alpina All
BMW E66 745Li All
BMW E66 750Li All
BMW E66 760Li All
BMW E70 All N62 4.8L
BMW E70 All N63 4.4L
BMW E70 All S63 4.4L
BMW E71 All N63 4.4L
BMW E71 All S63 4.4L
BMW E83 X3 M54 2.5L
BMW E83 X3 M54 3.0L
BMW E90 325i N52 3.0L
BMW E90 325xi N52 3.0L
BMW E90 328i N52 3.0L
BMW E90 328xi N52 3.0L
BMW E90 330i N52 3.0L
BMW E90 330xi N52 3.0L
BMW E91 325i N52 3.0L
BMW E91 325xi N52 3.0L
BMW E91 328i N52 3.0L
BMW E91 328xi N52 3.0L
BMW E92 328i N52 3.0L
BMW E92 328xi N52 3.0L
BMW E93 328i N52 3.0L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.
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