How to replace the MAP Sensor on Chevrolet Corvette?

To replace the manifold absolute pressure (MAP) sensor one must first remove all the engine sight shields and the Fuel Rail assembly, which requires to remember that the access to the MAP Sensor is limited, even though it will not require the donor of the intake manifold to be removed. Next, loosen the pcv heat exchange cable fastener, remove the pcv hose from the Throttle Body, the pcv hose from the right bank port and release the pcv hose assembly from the mounting brackets and move to one side. Remove the MAP Sensor harness connector, then pull the MAP Sensor toward you and disengage it from the retainer, then the upward move. Prior to the installation of the new MAP Sensor, test preclude the seal of the MAP Sensor if it is damaged, and replace with a light coat of clean engine oil. Install MAP Sensor in compressing down to snap into the retainer, re-connecting the harness connector, and re-aligning the retainer for the pcv hose assembly for re-assembly. Mount the pcv hose assembly to the mounting brackets , then install pcv hose to the right bank port and then pcv hose to the Throttle Body. And the installation of pcv heat exchange cable fastener and tightening it to 12n.m (106 lb in), as well as the Fuel Rail and engine sight shields.

OEM Chevrolet Corvette MAP Sensor

Manifold Air Pressure Sensor

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Chevrolet Corvette M.A.P. Sensor Part Number: 16231141
$55.00 MSRP: $102.62
You Save: $47.62 (47%)
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Product Specifications
- Other Name: Sensor Assembly-Manifold Differential Pressure; MAP Sensor; Pressure Sensor; Manifold; Mat; Brake Warning Switch; MDP; Emission Control (Oxygen); Computer Control.
- Replaces: 16054920, 16006834
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 Chevrolet Corvette | ZR-1 | 8 Cyl 5.7 L GAS
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Chevrolet Corvette M.A.P. Sensor Part Number: 55567257
$35.71 MSRP: $61.31
You Save: $25.60 (42%)
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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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2013 Chevrolet Corvette | ZR1 | 8 Cyl 6.2 L GAS
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Chevrolet Corvette M.A.P. Sensor Part Number: 55573248
$27.69 MSRP: $45.61
You Save: $17.92 (40%)
Ships in 1-3 Business Days
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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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2013 Chevrolet Corvette | Base, Grand Sport, ZR1 | 8 Cyl 6.2 L GAS
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Chevrolet Corvette 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2024 Chevrolet Corvette | E-Ray, Grand Sport, Stingray, Z06, ZR1 | 8 Cyl 6.2 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.2 L GAS
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Chevrolet Corvette M.A.P. Sensor Part Number: 12644569
$36.11 MSRP: $87.05
You Save: $50.94 (59%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor
- Replaces: 12615801
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2013 Chevrolet Corvette | 427, Z06, Z06 Carbon | 8 Cyl 7.0 L GAS
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Chevrolet Corvette 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1996 Chevrolet Corvette | 35th Anniversary Edition, 40th Anniversary Edition, Base, Collector's Edition, Grand Sport, Indianapolis 500 Pace Car, ZR-1 | 8 Cyl 5.7 L GAS
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Chevrolet Corvette M.A.P. Sensor Part Number: 12719146
$18.27 MSRP: $28.60
You Save: $10.33 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Map Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2024 Chevrolet Corvette | Z06 | 8 Cyl 5.5 L GAS
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Chevrolet Corvette M.A.P. Sensor Part Number: 19418807
$76.01 MSRP: $129.40
You Save: $53.39 (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
- Replaces: 12614970, 16212460
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2008 Chevrolet Corvette | 427 Limited Edition Z06, 50th Anniversary Edition, 50th Anniversary Edition Pace Car, Base, Indianapolis 500 Pace Car, Z06 | 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 7.0 L GAS

Chevrolet Corvette MAP Sensor

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Due to the clean design of Chevrolet Corvette, the MAP Sensor plays a very important role of measuring the air pressure that is positive in the intake manifold and relaying this information to the engine control unit to balance the fuel injection. MAP Sensor is a very vital component in fuel-injected engines and, in speed-density method, it has the responsibility of setting the air-fuel mixture for the combustion process. Naturally aspirated engines might use, for instance, a MAP sensor or a mass airflow sensor, while forced induction engines will employ the two. The MAP Sensor also helps in the on board diagnostic and exhaust gas recirculation valve and is useful in providing accurate measurements required for metering of fuel and optimal engine performance.

Chevrolet Corvette MAP Sensor Parts Questions & Experts Answers

M.A.P. Sensor
19418807
Q: How to replace the MAP Sensor on Chevrolet Corvette?
A:
To replace the manifold absolute pressure (MAP) sensor one must first remove all the engine sight shields and the Fuel Rail assembly, which requires to remember that the access to the MAP Sensor is limited, even though it will not require the donor of the intake manifold to be removed. Next, loosen the pcv heat exchange cable fastener, remove the pcv hose from the Throttle Body, the pcv hose from the right bank port and release the pcv hose assembly from the mounting brackets and move to one side. Remove the MAP Sensor harness connector, then pull the MAP Sensor toward you and disengage it from the retainer, then the upward move. Prior to the installation of the new MAP Sensor, test preclude the seal of the MAP Sensor if it is damaged, and replace with a light coat of clean engine oil. Install MAP Sensor in compressing down to snap into the retainer, re-connecting the harness connector, and re-aligning the retainer for the pcv hose assembly for re-assembly. Mount the pcv hose assembly to the mounting brackets , then install pcv hose to the right bank port and then pcv hose to the Throttle Body. And the installation of pcv heat exchange cable fastener and tightening it to 12n.m (106 lb in), as well as the Fuel Rail and engine sight shields.