How to replace the MAP Sensor on Buick Enclave?

To change the Manifold absolute pressure Sensor, you need to remove the fuel injector sight shield. Remove the manifold absolute pressure sensor on the engine wiring harness electrical connector from MAP sensor, then pull out the MAP sensor bolt as well as the sensor. Apply clean engine oil to the NEW MAP sensor O-ring seal and install the MAP sensor and bolt, securing the bolt to 10 N.m (89 lb in). Then, connect the MAP sensor to the engine wiring harness electrical connector and reinstall the fuel injector sight shield.

How to service the MAP Sensor on Buick Regal?

Start the MAP Sensor service by removing the fuel injector sight shield first. The service of the MAP sensor begins by disconnecting its electrical connector and its vacuum hose before using MAP sensor screws to extract the sensor from its spot. You should reinstall the MAP sensor following its position after which secure it using MAP sensor screws that require a torque of 5 N.m (44 lb in) according to Service Precautions Fastener Notice. To reinstall the system, attach both the MAP sensor electrical connector and vacuum hose followed by reattaching the fuel injector sight shield.

OEM Buick MAP Sensor

Manifold Air Pressure Sensor

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22 MAP Sensors found

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Buick M.A.P. Sensor Part Number: 55573248
$27.69 MSRP: $45.61
You Save: $17.92 (40%)
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Product Specifications
- Other Name: Sensor, Computer Control; Air Pressure Sensor; Height Adaptation; Manifold Absolute Pressure Sensor; MAP Sensor; Ignition Module; Sensor; Sensor, Turbocharger/Supercharger
- Replaces: 12591290, 93192107
Fits the following Buick Models:
- Enclave | 2008-2024 | Avenir, Base, Convenience, CX, CXL, Essence, Leather, Preferred, Premium | 6 Cyl 3.6 L GAS
- Envision | 2017-2020 | Base, Essence, Preferred | 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
- LaCrosse | 2018-2019, 2008-2016 | Base, Convenience, CX, CXL, CXS, Essence, Leather, Preferred, Premium, Sport Touring, Super, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 5.3 L GAS
- Lucerne | 2009-2011 | CX, CXL, CXL Special Edition | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
- Regal | 2011-2017 | Base, CXL, Premium | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
- Verano | 2012-2017 | Base, Convenience, Leather, Sport Touring | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Throttle Position Sensor Part Number: 12711681
$46.60 MSRP: $94.64
You Save: $48.04 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; M.A.P. Sensor; Pressure Sensor; Boost Sensor; Sensor; Sensor, Turbocharger/Supercharger
- Replaces: 12694725, 12644228, 12594942, 12701247
Fits the following Buick Models:
- LaCrosse | 2010 | CX, CXL | 6 Cyl 3.0 L GAS
- Regal | 2011 | CXL | 4 Cyl 2.0 L FLEX
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Buick M.A.P. Sensor, Green, Passenger Side Part Number: 12569240
$66.22 MSRP: $112.74
You Save: $46.52 (42%)
Ships in 1-3 Business Days
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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
Fits the following Buick Models:
- Century | 1984-2003 | Custom, Estate, Estate Wagon, Limited, Olympia Limited, Special, T-Type | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
- Commercial Chassis | 1991-1996 | Base | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Electra | 1989, 1985 | Estate Wagon, Limited, Park Avenue | 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- LeSabre | 1988-1990, 1985 | Collector's Edition, Custom, Estate Wagon, Limited | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Regal | 1986-1996 | Custom, GNX, Gran Sport, Grand National, Limited, T-Type | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
- Rendezvous | 2002-2003 | CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS
- Roadmaster | 1991-1996 | Base, Collector's Edition, Estate Wagon, Estate Wagon Collector's Edition, Limited, Limited Collector's Edition | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Skyhawk | 1984-1989 | Custom, Limited, SE, Sport, T-Type | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
- Skylark | 1984-1998 | Base, Custom, Gran Sport, Limited, Luxury Edition, Olympic Gold Edition, T-Type | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
- Somerset | 1986-1987 | Custom, Limited, T-Type | 4 Cyl 2.5 L GAS
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Buick M.A.P. Sensor, Brown Part Number: 12219931
$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, Computer Control Sensors; MAP Sensor; Pressure Sensor; Sensor
- Replaces: 16006833, 16006835
Fits the following Buick Models:
- Century | 1984-1993 | Custom, Estate, Estate Wagon, Limited, Olympia Limited, Special, T-Type | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
- Electra | 1984-1987 | Estate Wagon, Limited, Park Avenue, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- LeSabre | 1984-1988 | 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
- Regal | 1984-1987 | Base, GNX, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Skylark | 1985 | Custom, Limited | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS
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Buick M.A.P. Sensor Part Number: 12575467
$37.20 MSRP: $89.68
You Save: $52.48 (59%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Manifold Absolute Pressure Sensor; Pressure Sensor; MAP Sensor
Fits the following Buick Models:
- LaCrosse | 2005-2008 | CXS | 6 Cyl 3.6 L GAS
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Buick Map Sensor Part Number: 55493530
$11.46 MSRP: $18.88
You Save: $7.42 (40%)
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Product Specifications
- Other Name: Sensor Assembly-Turbo Air Pressure; Pressure Sensor; Boost Sensor; Sensor; Sensor, Coolant Temperature (Engine Unit); Sensor, Computer Control Sensors
- Replaced by: 12694431
Fits the following Buick Models:
- Encore GX | 2020-2022 | Essence, Preferred, Select | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick M.A.P. Sensor Part Number: 55567257
$39.14 MSRP: $61.31
You Save: $22.17 (37%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Manifold Absolute Pressure Sensor; Pressure Sensor; MAP Sensor; Sensor; Sensor, Turbocharger/Supercharger
- Replaces: 12592525
Fits the following Buick Models:
- Encore | 2013-2020 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick 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
Fits the following Buick Models:
- Electra | 1984-1987 | Estate Wagon, Limited, Park Avenue, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- LeSabre | 1984-1988 | 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
- Regal | 1984-1987 | Base, GNX, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Skylark | 1985 | Custom, Limited | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS
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Buick M.A.P. Sensor Part Number: 12694431
$11.46 MSRP: $18.88
You Save: $7.42 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Throttle Inlet Absolute Pressure; MAP Sensor; Pressure Sensor; Boost Sensor; Sensor
- Replaces: 55493530
Fits the following Buick Models:
- Encore GX | 2020-2024 | Avenir, Essence, Preferred, Select, Sport Touring | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick M.A.P. Sensor Part Number: 19418810
$70.30 MSRP: $142.80
You Save: $72.50 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Pressure Sensor; Boost Solenoid; Barometric Sensor; Sensor, Turbocharger/Supercharger
- Replaces: 09350899, 12580698, 12615136, 9350899
Fits the following Buick Models:
- Park Avenue | 2004-2005 | Base, Ultra | 6 Cyl 3.8 L GAS
- Regal | 2004 | GS, LS | 6 Cyl 3.8 L GAS
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Buick M.A.P. Sensor Part Number: 12650600
$26.57 MSRP: $43.77
You Save: $17.20 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Manifold Absolute Pressure Sensor; MAP Sensor
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 6 Cyl 3.6 L GAS
- Regal Sportback | 2018-2020 | GS | 6 Cyl 3.6 L GAS
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Buick M.A.P. Sensor Part Number: 19418808
$73.36 MSRP: $125.98
You Save: $52.62 (42%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Valve Assembly
- Replaces: 16249939, 09359409, 12614973, 16187556, 9359409
Fits the following Buick Models:
- LaCrosse | 2005-2009 | CX, CXL | 6 Cyl 3.8 L GAS
- LeSabre | 1996-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
- Lucerne | 2006-2011 | CX, CXL, CXS, Super | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
- Park Avenue | 1996-2005 | Base, Ultra | 6 Cyl 3.8 L GAS
- Rainier | 2004-2007 | CXL, CXL Plus | 8 Cyl 5.3 L GAS
- Regal | 1996-2004 | 25th Anniversary Edition, Custom, Gran Sport, GS, GSE, Limited, LS, LSE, Olympic Gold Edition | 6 Cyl 3.8 L GAS
- Riviera | 1995-1997 | Base | 6 Cyl 3.8 L GAS
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Buick M.A.P. Sensor Part Number: 12707766
$27.47 MSRP: $53.33
You Save: $25.86 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Intake Air Pressure & Temperature; Map Sensor; Pressure Sensor; Air Intake Temperature Sensor; Sensor, Computer Control Sensors
- Replaces: 12670600, 12681993
Fits the following Buick Models:
- Cascada | 2016-2019 | Base, Premium, Sport Touring | 4 Cyl 1.6 L GAS
- Encore | 2021-2022 | Base, Preferred | 4 Cyl 1.4 L GAS
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Buick M.A.P. Sensor Part Number: 12615135
$80.43 MSRP: $138.12
You Save: $57.69 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Pressure Sensor; Sensor, Turbocharger/Supercharger
- Replaces: 12581167
Fits the following Buick Models:
- Century | 2004-2005 | Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
- Rendezvous | 2004-2005 | CX, CX Plus, CXL | 6 Cyl 3.4 L GAS
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Buick M.A.P. Sensor Part Number: 25203477
$22.19 MSRP: $41.68
You Save: $19.49 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor
- Replaces: 12612110, 12643955, 25202498
Fits the following Buick Models:
- Envision | 2016-2020 | Premium, Premium II | 4 Cyl 2.0 L GAS
- Regal | 2011-2017 | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, Preferred, Preferred II | 4 Cyl 2.0 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
- Verano | 2013-2016 | Premium, Turbo | 4 Cyl 2.0 L GAS
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Buick M.A.P. Sensor Part Number: 19179572
Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor
- Replaces: 16231423, 16232443, 16201609
Fits the following Buick Models:
- Skylark | 1996-1998 | Custom, Limited, Olympic Gold Edition | 4 Cyl 2.4 L GAS
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Buick M.A.P. Sensor Part Number: 55573249
$39.14 MSRP: $69.92
You Save: $30.78 (45%)
Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Pressure Sensor; Boost Sensor; Sensor
Fits the following Buick Models:
- Cascada | 2016-2019 | Base, Premium, Sport Touring | 4 Cyl 1.6 L GAS
- Encore | 2016-2022 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
- Envision | 2016-2020 | Premium, Premium II | 4 Cyl 2.0 L GAS
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Buick M.A.P. Sensor Part Number: 16165793
Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor
Fits the following Buick Models:
- Skylark | 1994-1995 | Custom, Limited | 4 Cyl 2.3 L GAS
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Buick M.A.P. Sensor Part Number: 19418807
$82.61 MSRP: $129.40
You Save: $46.79 (37%)
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Manifold Absolute Pressure Sensor; MAP Sensor
- Replaces: 12614970, 16212460
Fits the following Buick Models:
- Rainier | 2004-2007 | CXL, CXL Plus | 6 Cyl 4.2 L GAS
- Rendezvous | 2006-2007 | CX, CXL | 6 Cyl 3.5 L GAS
- Terraza | 2005-2007 | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Map Sensor Part Number: 12615223
$65.77 MSRP: $103.02
You Save: $37.25 (37%)
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 12571052
Fits the following Buick Models:
- LaCrosse | 2007-2009 | CX, CXL | 6 Cyl 3.8 L GAS

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Buick MAP Sensor

Choose OEM MAP Sensor, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick MAP Sensor. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

The Buick MAP Sensor reads fast intake pressure is to provide the engine with the correct fuel mixture. Buick was born in 1903 and established a trail of smooth rides that are being upgraded to date. Drivers such as the silent cabins, bare bones controls and the straightforwardness between comfort and explosive acceleration. The firm is playing around with hybrid ideas and daring fashions but remains faithful to its leisure road etiquette, and the badge is trusted by families and businesspersons alike. Its long-term history demonstrates a tendency to combine reliable hardware and easy technology that reduces the amount of stress when on the road. New electric drawings suggest lighter feet without sacrificing the plush touch everybody desires. Broad selection of parts demonstrate the durability of the Buick nameplate in the long term. MAP Sensor maintains that tradition under the hood by supplying actual time manifold pressure information to the ECU which directs the flow of fuel and the ignition timing with each throttle body twitch. In comparison to the guesswork systems, it switches between turbocharged and natural quite a few times, hence combustion remains lean during cruising and strong when you stomp the pedal. The component also speaks to onboard diagnostics and indicates vacuum leaks before they spiral up to a waste of gas. MAP Sensor is compatible with the entire line and just goes into modern control loops, resulting in smoother operation, cleaner exhaust and mileage that you can actually feel.

Buick MAP Sensor Parts and Q&A

M.A.P. Sensor
55573248
Q: How to replace the MAP Sensor on Buick Enclave?
A:
To change the Manifold absolute pressure Sensor, you need to remove the fuel injector sight shield. Remove the manifold absolute pressure sensor on the engine wiring harness electrical connector from MAP sensor, then pull out the MAP sensor bolt as well as the sensor. Apply clean engine oil to the NEW MAP sensor O-ring seal and install the MAP sensor and bolt, securing the bolt to 10 N.m (89 lb in). Then, connect the MAP sensor to the engine wiring harness electrical connector and reinstall the fuel injector sight shield.
M.A.P. Sensor
19418808
Q: How to service the MAP Sensor on Buick Regal?
A:
Start the MAP Sensor service by removing the fuel injector sight shield first. The service of the MAP sensor begins by disconnecting its electrical connector and its vacuum hose before using MAP sensor screws to extract the sensor from its spot. You should reinstall the MAP sensor following its position after which secure it using MAP sensor screws that require a torque of 5 N.m (44 lb in) according to Service Precautions Fastener Notice. To reinstall the system, attach both the MAP sensor electrical connector and vacuum hose followed by reattaching the fuel injector sight shield.