How to replace the MAP Sensor on VIN K applications on Buick LeSabre?

The replacement of the manifold absolute pressure (MAP) sensor for VIN K needs ignition power to be completely off prior to work. Begin by removing the fuel injector sight shield and unplug the voltage connection from the MAP sensor. The MAP sensor fasteners on the positive crankcase ventilation (PCV) valve cover must be bent just enough to release the sensor which can then be pulled from the cover. When installing check for a proper MAP sensor seal placement and make sure it remains intact. Hook up the MAP sensor to the PCV valve cover with proper placement while letting the locking tabs hold the sensor in place. Connect the electrical connector before reattaching the fuel injector sight shield.

OEM Buick LeSabre MAP Sensor

Manifold Air Pressure Sensor

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Buick LeSabre M.A.P. Sensor, Green, Passenger Side Part Number: 12569240
$66.22 MSRP: $112.74
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Manifold Absolute Pressure Sensor; MAP Sensor; Pressure Sensor; Manifold Pressure Sensor; Emission Control Sensors (Vehicle Speed, Oxygen)
- Position: Passenger Side
- Replaces: 16254719, 16137039
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990, 1985 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick LeSabre Barometric Sensor Part Number: 16006833
$84.40 MSRP: $139.04
You Save: $54.64 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor
- Replaced by: 12219931
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1988 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick LeSabre M.A.P. Sensor Part Number: 19418808
$73.36 MSRP: $125.98
You Save: $52.62 (42%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Valve Assembly
- Replaces: 16249939, 09359409, 12614973, 16187556, 9359409
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS

Buick LeSabre MAP Sensor

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The Buick LeSabre MAP Sensor is a very important part that plays a tremendous role improving the functionality of Buick LeSabre cars. This is a MAP Sensor that is used to measure the positive air pressure coming into the intake manifold that is important to the ECU to calibrate the fuel injection. It can be seen from the above explanation that through the calculation of air density by the Buick LeSabre MAP Sensor, the prime air-fuel format for combustion can be provided, which is an essential factor in efficiency and safety of a car. Applicable on different models of Buick LeSabre, the MAP Sensor is kinda crucial in the speed-density technique more so in f-i engines. It also has the on-board diagnostics (OBD II) which helps the testing of the Exhaust Gas Recirculation (EGR) valve, critical in the precise measurement of fuel and precise ignition time. The Buick LeSabre that is well known for its durability and speed was among the large cars much preferred by buyers since the year 1959. The Map Sensor helps in providing better performance and durability to the vehicle; therefore, the addition of this particular component is quite popular among vehicles in circulation in the current markets. Specifically, engine types such as the naturally aspirated and forced induction engines can be well complemented by this Buick LeSabre MAP Sensor, making it an embodiment of the brand's excellence and innovation in its product. In general, the Buick LeSabre MAP Sensor is the prime tribute to one of the key models that have ever been produced under the Buick brand, proving that the LeSabre will always be associated with such qualities as efficiency and safety.

Buick LeSabre MAP Sensor Parts Questions & Experts Answers

M.A.P. Sensor
19418808
Q: How to replace the MAP Sensor on VIN K applications on Buick LeSabre?
A:
The replacement of the manifold absolute pressure (MAP) sensor for VIN K needs ignition power to be completely off prior to work. Begin by removing the fuel injector sight shield and unplug the voltage connection from the MAP sensor. The MAP sensor fasteners on the positive crankcase ventilation (PCV) valve cover must be bent just enough to release the sensor which can then be pulled from the cover. When installing check for a proper MAP sensor seal placement and make sure it remains intact. Hook up the MAP sensor to the PCV valve cover with proper placement while letting the locking tabs hold the sensor in place. Connect the electrical connector before reattaching the fuel injector sight shield.