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BMW 540i Cooling System Sensors

Cooling system sensors for the BMW 540i span model years 1994–2021, with OE-replacement parts covering engine coolant temperature sensing across the range. Select your year above and we'll show only the cooling system sensors that fit your BMW 540i. Fitment is checked against our vehicle data for every part listed.

1 - 6 of 6 results

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Picture of URO Coolant Temperature Sensor

URO Coolant Temperature Sensor

25 reviews
Vehicle Specific
from $5
In Stock (10+)
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Picture of URO Coolant Level Sensor

URO Coolant Level Sensor

16 reviews
Vehicle Specific
from $4
In Stock (10+)
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Best Seller Free Shipping
Picture of Bosch Engine Coolant Temperature Sensor

Bosch Engine Coolant Temperature Sensor

69 reviews
Vehicle Specific
from $8
In Stock (10+)
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Free Shipping
Picture of URO Engine Coolant Temperature Sensor

URO Engine Coolant Temperature Sensor

72 reviews
Vehicle Specific
from $5
In Stock (10+)
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Picture of URO 13621703993 Water Temperature Sensor Double Switch

URO 13621703993 Water Temperature Sensor Double Switch

73 reviews
Part: 13621703993
Vehicle Specific
$10.53
2 left at this price
Picture for manufacturer URO
Picture of URO 13621433077 Coolant Temperature Sensor with O-Ring

URO 13621433077 Coolant Temperature Sensor with O-Ring

76 reviews
Part: 13621433077
Vehicle Specific
$9.40
In Stock (10+)
Picture for manufacturer URO

What's here for your BMW 540i

  • Engine Coolant Temperature Sensors — OE-replacement units designed to slot into the existing sensor location

The widest selection here comes from Standard Motor Products, Holstein, Facet, and GPD. Other categories BMW 540i owners shop for: BMW 540i Brake Pads and Shoes, BMW 540i Springs and Suspension Parts and BMW 540i Exterior Lights, or browse all BMW 540i parts and accessories.