Coolant Sensors

BMW coolant sensors communicate vital BMW operating information to the driver. Whether your BMW's coolant level is too low or the operating temperature is too high, these sensors send urgent information so you can react as necessary. Because these sensors do wear out over time, we recommend replacement during any BMW cooling system overhaul to avoid false or missed information. Use our SEARCH BY MODEL feature to filter these items for your BMW.

Need help finding Coolant Sensors for your BMW? Call us at 877.639.9648, email us, or live chat for expert assistance.

Temperature Switch - E36 318ti & Z3 1.9 (M42/M44) - 61318361787

Direct-replacement 80/88 Deg C temperature switch

Price: $32.99

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Coolant Level Sensor With Round Pins - E30 E34 E24 E32 (1987-1995)

Common cause of false warning light for coolant level

Price: $17.99
65.54

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Coolant Level Sensor - E36 / E34 (See List) - 61311384739

Direct replacement sensor for your cooling system. This is the Early style connector (see applications).

Price: $13.99

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Coolant Level Sensor - E36 (See Fitments) - 61318360855

Direct replacement sensor for your cooling system. Late style connector (see applications).

Price: $15.99

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Fluid Level Sensor - 17137524812 (Coolant, Washer and/or PS Fluid)

Used for sensing the fluid level of coolant, washer fluid or power steering fluid (depending on BMW model.) Aftermarket Replacement # 17 13 7 524 812, 24 Month Warranty

Price: $10.99
14.68

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O-Ring Seal Upgrade for Coolant Temperature Sensor (13621433077)

Stop leaks with this replacement o-ring for the coolant temp sensor

Price: $0.96
1.29

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Coolant Temperature Sensor, Aftermarket - E30, E36, E28, E34, E24, E32

Sensor for reading water temp. Replacement for BMW part #13621709967.

Price: $7.86
9.36

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Coolant Level Sensor, URO - E30, E34, E24, E32

New late-style sensor for correcting level error. High quality replacement for BMW part #61311378320.

Price: $7.35
16.00

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Coolant Temp Sensor, URO - 2002, E21, E30, E12, E28, E9, Bavaria, M10, M20, M30

Direct replacement for BMW part #62111268355

Price: $2.72
3.24

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Coolant Level Sensor With Flat Pins - E30 E34 E24 E23 (1984-1986)

Level sensor for low coolant warning light

Price: $8.39
11.04

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Coolant Temperature Sensor For Fuel Injection - 12621288158

Aftermarket Replacement # 12-62-1-288-158, 24 Month Warranty

Price: $4.13
5.66

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Coolant Level Sensor - E34 525i and E36 M50/M52/S50 (1989-3/1996)

Coolant Level Sensor for expansion tank - controls 'Low Coolant' warning

Price: $7.35
16.00

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Coolant Temperature Sensor, Uro (13621433077)

Aftermarket coolant temp sensor in lower radiator hose

Price: $13.99
16.42

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Water Temperature Sensor - E36, E46, E39, M52, M54, M62, S52, S62

Aftermarket replacement # 13 62 1 703 993, 24 Month Warranty

Price: $11.99

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Coolant Temperature Sensor - 13621357414

Aftermarket Replacement # 13 62 1 357 414, 24 Month Warranty

Price: $4.58

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Coolant Level Sensor - 61318360876

Aftermarket Replacement # 61 31 8 360 876, 24 Month Warranty

Price: $7.11
9.72

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Coolant Temperature Sensor, Bosch - E30, E36, E28, E34, E24, E32

Sensor for reading water temp. OEM replacement for BMW part #13621709967.

Price: $16.99
66.85

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Coolant Temperature Sensor- Blue - E30 E28 E24 E23

Common Cause of Poor Idle and Fuel Mixture Issues

Price: $23.99
67.80

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Coolant Temperature Sensor, BMW - M52/S52, M62, M73, M54, S62

Genuine BMW # 13621703993

Price: $24.97
32.28

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Coolant Temperature Sensor, OEM - 13621433077

OEM coolant temp sensor in lower radiator hose

Price: $14.99
57.43

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Coolant/Washer Level Sensor (installs in expansion tank) - Many BMW (see list)

High Quality Replacement to BMW # 17137553919

Price: $15.99
28.84

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Radiator Fan Switch 91/99C, Facet - E30, E36, E34, E24, E32, E31, Z3

Radiator fan switch for BMW M20, M30, M44, M50, M60, M73, S14, and S38 engines

Price: $28.99

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Radiator Fan Switch, 91/99 degree, OEM - E36 96-99, Z3 97-02

High Quality Replacement to BMW # 61318363677

Price: $33.85

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Water / Oil Temperature Sensor - E82, F22, F87, E46, E9X, F3X, F8X, E60, F10, E63, F13, X1/X3/X4/X5/X6, Z4

Engines: M52TU, M54, N20, N52, N54, N55, N62, N63, S54, S63, S65, S85. OEM-type replacement for BMW part #13621433076

Price: $13.99
45.59

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Coolant Level Switch - E31 E38 E39 Z8

High Quality Replacement to BMW # 61318360876

Price: $12.99

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Coolant Level Sensor, OEM - E36 323i/325i/328i/M3, E39 528i

OEM replacement sensor for your cooling system. Late style connector (see applications).

Price: $46.99
82.77

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IAT/Coolant Sensor O-Ring, 8x3mm (Green), BMW - E82, E36, E46, E9X, F3X, E39, E60, F10, E83, E53, E70, F15, Z3, E85

Green o-ring used for a number of sensors, mostly to stop leaks from coolant temp sensor in lower radiator hose

Price: $3.19
3.80

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Coolant Temperature Sensor, BMW - E30 E28 (1986+)

Original BMW sensor for reading water temperature on M42 and M20 engines.

Price: $34.34
36.15

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Coolant Temperature Switch - 61318361787

Aftermarket Replacement # 61 31 8 361 787, 24 Month Warranty

Price: $13.29
16.85

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Coolant Temperature Sensor, Aftermarket - E36, E34, E32, E38, E31

High quality, 24 Month Warranty

Price: $10.99
27.59

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Radiator Fan Switch, 80/88 degree - E36, Z3, MZ3

Lower temp auxiliary fan switch used in fan delete mod

Price: $36.99
93.95

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Lower Radiator Hose, Rein - E70 X5 4.8i

Stock replacement hose for your radiator - replace before it fails. Replaces BMW part #17127536231.

Price: $67.99

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Genuine BMW Coolant Temp Sensor for B47 & N57 Diesel Engines

Original BMW coolant temperature sensor for F02, F25, and F15 diesel models.

Price: $51.12
59.62

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Coolant Temp Sensor, BMW - B46TU, B58TU, S58

Sensor for reading water temp. OEM replacement for BMW part #13628650714.

Price: $51.12
59.62

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Coolant Temperature Sensor, BMW - N47 N57 Diesel Engines

Original BMW temperature sensor for engine coolant on F30, F31, F10, F02, and F25 models with diesel engines.

Price: $51.12
59.62

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Temperature Switch, 17C, BMW - E21 320i

Temp switch located in front timing cover replaces BMW part #12631279721

Price: $31.61
33.27

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Coolant Temp Sensor - 2002, E21, E30, E12, E28, E9, Bavaria, M10, M20, M30

High quality replacement for BMW part #62111268355

Price: $8.59
30.17

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Radiator Hose and Sensor, Rein - E53 X5 3.0

OEM-type lower radiator hose to and save yourself the frustration and expense. Replaces BMW part #11537508688

Price: $44.99

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Radiator Fan Switch 91/99C, BMW - E30, E36, E34, E24, E32, E31, Z3

Original BMW radiator fan switch for BMW M20, M30, M44, M50, M60, M73, S14, and S38 engines.

Price: $98.92
104.13

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Threaded Cap for Coolant Level Sender Delete - E30 E36

Original BMW threaded cap is great for deleting the coolant level sensor on track cars.

Price: $7.47
7.86

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Coolant Sensors

Temperature Switch - E36 318ti & Z3 1.9 (M42/M44) - 61318361787

Price: $32.99

Coolant Level Sensor With Round Pins - E30 E34 E24 E32 (1987-1995)

Price: $17.99 65.54

Coolant Level Sensor - E36 / E34 (See List) - 61311384739

Price: $13.99

Coolant Level Sensor - E36 (See Fitments) - 61318360855

Price: $15.99

Fluid Level Sensor - 17137524812 (Coolant, Washer and/or PS Fluid)

Price: $10.99 14.68

O-Ring Seal Upgrade for Coolant Temperature Sensor (13621433077)

Price: $0.96 1.29

Coolant Temperature Sensor, Aftermarket - E30, E36, E28, E34, E24, E32

Price: $7.86 9.36

Coolant Level Sensor, URO - E30, E34, E24, E32

Price: $7.35 16.00

Coolant Temp Sensor, URO - 2002, E21, E30, E12, E28, E9, Bavaria, M10, M20, M30

Price: $2.72 3.24

Coolant Level Sensor With Flat Pins - E30 E34 E24 E23 (1984-1986)

Price: $8.39 11.04

Coolant Temperature Sensor For Fuel Injection - 12621288158

Price: $4.13 5.66

Coolant Level Sensor - E34 525i and E36 M50/M52/S50 (1989-3/1996)

Price: $7.35 16.00

Coolant Temperature Sensor, Uro (13621433077)

Price: $13.99 16.42

Water Temperature Sensor - E36, E46, E39, M52, M54, M62, S52, S62

Price: $11.99

Coolant Temperature Sensor - 13621357414

Price: $4.58

Coolant Level Sensor - 61318360876

Price: $7.11 9.72

Coolant Temperature Sensor, Bosch - E30, E36, E28, E34, E24, E32

Price: $16.99 66.85

Coolant Temperature Sensor- Blue - E30 E28 E24 E23

Price: $23.99 67.80

Coolant Temperature Sensor, BMW - M52/S52, M62, M73, M54, S62

Price: $24.97 32.28

Coolant Temperature Sensor, OEM - 13621433077

Price: $14.99 57.43

Coolant/Washer Level Sensor (installs in expansion tank) - Many BMW (see list)

Price: $15.99 28.84

Radiator Fan Switch 91/99C, Facet - E30, E36, E34, E24, E32, E31, Z3

Price: $28.99

Radiator Fan Switch, 91/99 degree, OEM - E36 96-99, Z3 97-02

Price: $33.85

Water / Oil Temperature Sensor - E82, F22, F87, E46, E9X, F3X, F8X, E60, F10, E63, F13, X1/X3/X4/X5/X6, Z4

Price: $13.99 45.59

Coolant Level Switch - E31 E38 E39 Z8

Price: $12.99

Coolant Level Sensor, OEM - E36 323i/325i/328i/M3, E39 528i

Price: $46.99 82.77

IAT/Coolant Sensor O-Ring, 8x3mm (Green), BMW - E82, E36, E46, E9X, F3X, E39, E60, F10, E83, E53, E70, F15, Z3, E85

Price: $3.19 3.80

Coolant Temperature Sensor, BMW - E30 E28 (1986+)

Price: $34.34 36.15

Coolant Temperature Switch - 61318361787

Price: $13.29 16.85

Coolant Temperature Sensor, Aftermarket - E36, E34, E32, E38, E31

Price: $10.99 27.59

Radiator Fan Switch, 80/88 degree - E36, Z3, MZ3

Price: $36.99 93.95

Lower Radiator Hose, Rein - E70 X5 4.8i

Price: $67.99

Genuine BMW Coolant Temp Sensor for B47 & N57 Diesel Engines

Price: $51.12 59.62

Coolant Temp Sensor, BMW - B46TU, B58TU, S58

Price: $51.12 59.62

Coolant Temperature Sensor, BMW - N47 N57 Diesel Engines

Price: $51.12 59.62

Temperature Switch, 17C, BMW - E21 320i

Price: $31.61 33.27

Coolant Temp Sensor - 2002, E21, E30, E12, E28, E9, Bavaria, M10, M20, M30

Price: $8.59 30.17

Radiator Hose and Sensor, Rein - E53 X5 3.0

Price: $44.99

Radiator Fan Switch 91/99C, BMW - E30, E36, E34, E24, E32, E31, Z3

Price: $98.92 104.13

Threaded Cap for Coolant Level Sender Delete - E30 E36

Price: $17.99
65.54

Price: $10.99
14.68

Price: $0.96
1.29

Price: $7.86
9.36

Price: $7.35
16.00

Price: $2.72
3.24

Price: $8.39
11.04

Price: $4.13
5.66

Price: $7.35
16.00

Price: $13.99
16.42

Price: $7.11
9.72

Price: $16.99
66.85

Price: $23.99
67.80

Price: $24.97
32.28

Price: $14.99
57.43

Price: $15.99
28.84

Price: $13.99
45.59

Price: $46.99
82.77

Price: $3.19
3.80

Price: $34.34
36.15

Price: $13.29
16.85

Price: $10.99
27.59

Price: $36.99
93.95

Price: $51.12
59.62

Price: $51.12
59.62

Price: $51.12
59.62

Price: $31.61
33.27

Price: $8.59
30.17

Price: $98.92
104.13

Price: $7.47
7.86