How to replace the engine coolant temperature sensor and adjust the intake air/fuel mixture on BMW 328i?

The PCM adjusts the intake air/fuel mixture based on input from the engine coolant temperature sensor and other sensors. To replace the sensor, first disconnect the electrical connector at the ECT. Next, unscrew the sensor by means of a wrench. When installing the new sensor, follow same steps as removal but make sure to use a new copper washer. After installation run engine and check for any coolant leakage. Finally, use a scan tool to look for any Diagnostic Trouble Codes (DTCs).

Genuine BMW 328i Coolant Temperature Sensor

Coolant Water Temperature Sensor

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4 Coolant Temperature Sensors found

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BMW 328i Coolant Temperature Sensor
Part Number: 13621433077
$46.66 MSRP: $66.05
You Save: $19.39 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Temperature Sensor, Coolant; Temperature Sending Unit, Temperature Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2016 BMW 328i | Convertible N51 Engine(E93), Coupe N51 Engine(E92), N26 Engine(F30), Sedan N26 Engine(F30), Sedan N51 Engine(E90)
- 1999-2000 BMW 328i | Sedan(E46)
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BMW 328i Temperature Sensor Water/Oil
Part Number: 13621433076
$46.66 MSRP: $66.05
You Save: $19.39 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 23-01-7-838-935
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2016 BMW 328i | Convertible N51 Engine(E93), Convertible N52 Engine(E93), Coupe N51 Engine(E92), Coupe N52 Engine(E92), N20 Engine(F30), N26 Engine(F30), Sedan N20 Engine(F30), Sedan N26 Engine(F30), Sedan N51 Engine(E90), Sedan N52 Engine(E90), Wagon(E91), Wagon(F31)
- 1999-2000 BMW 328i | Sedan(E46)
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BMW 328i Double Temperature Switch
Part Number: 13621703993
$25.05 MSRP: $32.14
You Save: $7.09 (23%)
Ships in 1-3 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1996-1999 BMW 328i | Convertible(E36), Sedan(E36)
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BMW 328i Double Temperature Switch
Part Number: 61318363677
$83.23 MSRP: $108.55
You Save: $25.32 (24%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Temperature Switch
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1996-1999 BMW 328i | Convertible(E36), Sedan(E36)

BMW 328i Coolant Temperature Sensor

The Coolant Temperature Sensor in BMW 328i automobiles is used for measuring of coolant temperature of an engine so that it can perform at its best. Thus, by properly monitoring the desired temperature of the CFI coolant, it enables the engine to operate with high efficiency and result in good performance. Different type of Coolant Temperature Sensors may have been used in different model of 328i in different year but specific types are not mentioned. The primary function remains consistent: to deliver necessary temperature information that is used by the management of the engine. It is applied in controlling the amount of fuel to be injected into the engine and the time at which the ignition system should fire, in order to improve the performance of the vehicle.

If you are looking for OEM BMW 328i Coolant Temperature Sensor, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 328i Coolant Temperature Sensor that come backed by the manufacturer's warranty.

BMW 328i Coolant Temperature Sensor Parts Questions & Experts Answers

Coolant Temperature Sensor
13621433077
Q: How to replace the engine coolant temperature sensor and adjust the intake air/fuel mixture on BMW 328i?
A:
The PCM adjusts the intake air/fuel mixture based on input from the engine coolant temperature sensor and other sensors. To replace the sensor, first disconnect the electrical connector at the ECT. Next, unscrew the sensor by means of a wrench. When installing the new sensor, follow same steps as removal but make sure to use a new copper washer. After installation run engine and check for any coolant leakage. Finally, use a scan tool to look for any Diagnostic Trouble Codes (DTCs).