How to remove and install the MAP sensor on non-super-charged Chevrolet Corvette?

This applies to all non-turbocharged models. So, the cable had to be disconnected from the terminal with a negative charge. For 5.7L( LS1/LS6) engines on 1999 through 2004 models, remove the PCV hose bracket nut and move the PCV tube and hoses out of the way. First of all, you need to take off injectors together with fuel rail. In addition, it is necessary to unplug electrical connection from the MAP sensor at the back of intake manifold. Now pull towards front then up and out of its retainer. To put it back in place one should do everything in reverse order. The sensor is pushed downwards so that it is tightly held by retainer.The MAP sensors for engines with 6L (LS2), 6.2L (LS3) and 7L (LS7)are located near throttle body on right side of intake manifold.Remove oil filler cap then remove right side engine cover.Disconnect electrical connector to MAP sensor.Pull it off from intake manifold.Remove old grommet from this map sensor and check its condition.If there are cracks or signs that it's been damaged replace.Apply some clean engine oil on this grommet so that it doesn't rip when pushing it into mounting hole.Installation is a reversed form of removing things before.

How to replace the MAP Sensor on Chevrolet Corvette?

The sensor is situated on the right side of the charge air cooler cover. The first step to remove it requires disconnection of an electrical connector from a sensor. After that, mounting fasteners should be removed and then take out the sensor from the charge air cooler cover. To install follow the removal process in reverse.

Genuine Chevrolet Corvette MAP Sensor

Manifold Air Pressure Sensor

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Chevrolet Corvette Sensor Assembly, Map
Part Number: 12711681
$43.51 MSRP: $90.34
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Product Specifications
- Replaces: 12694725, 12644228, 12594942, 12701247
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2024 Chevrolet Corvette | 2 DOOR, 2 DOOR CONVERTIBLE, LT2 AWD CONVERTIBLE, LT2 AWD COUPE, Stingray Convertible, STINGRAY CONVERTIBLE, Stingray Coupe, STINGRAY COUPE, Z06 2 DOOR CONVERTIBLE, Z06 2 DOOR PLAINBACK | 8 Cyl 6.2L
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Chevrolet Corvette Sensor,Map
Part Number: 12569240
$61.84 MSRP: $122.71
You Save: $60.87 (50%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors
- Replaces: 16254719, 16137039
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1996 Chevrolet Corvette | 2 DOOR, CONVERTIBLE | 8 Cyl 5.7L
- 1984 Chevrolet Corvette | 2 DOOR, CONVERTIBLE | 8 Cyl 5.7L
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Chevrolet Corvette Sensor Assembly, Map
Part Number: 55567257
$37.36 MSRP: $74.16
You Save: $36.80 (50%)
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; M.A.P. Sensor, Map Sensor, Pressure Sensor, Sensor
- Replaces: 12592525
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2013 Chevrolet Corvette | 2 DOOR SPECIAL | 8 Cyl 6.2L
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Chevrolet Corvette Sensor Assembly, Map
Part Number: 12644569
$34.18 MSRP: $99.25
You Save: $65.07 (66%)
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; M.A.P. Sensor, Map Sensor
- Replaces: 12615801
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2013 Chevrolet Corvette | 2 DOOR SPECIAL, CONVERTIBLE | 8 Cyl 7.0L
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Chevrolet Corvette Sensor Assembly, Map
Part Number: 55573248
$30.02 MSRP: $56.65
You Save: $26.63 (48%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors
- Replaces: 12591290, 93192107
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2013 Chevrolet Corvette | 2 DOOR, 2 DOOR SPECIAL, CONVERTIBLE | 8 Cyl 6.2L
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Chevrolet Corvette Sensor Assembly, Manifold Differential Pressure
Part Number: 16231141
$31.90 MSRP: $102.62
You Save: $70.72 (69%)
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Product Specifications
- Other Name: SENSOR
- Replaces: 16054920, 16006834
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1995 Chevrolet Corvette | 2 DOOR, CONVERTIBLE | 8 Cyl 5.7L
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Chevrolet Corvette SENSOR ASM,MAP
Part Number: 19418807
$74.35 MSRP: $147.51
You Save: $73.16 (50%)
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Product Specifications
- Other Name: M.A.P. 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 | 2 DOOR, 2 DOOR SPECIAL, CONVERTIBLE, NOTCHBACK | 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 7.0L
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Chevrolet Corvette SENSOR ASM-MAP
Part Number: 12719146
$18.19 MSRP: $28.60
You Save: $10.41 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: M.A.P. Sensor, Map Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2024 Chevrolet Corvette | LT6 CONVERTIBLE, LT6 COUPE | 8 Cyl 5.5L

Chevrolet Corvette MAP Sensor

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.

Each OEM Chevrolet Corvette MAP Sensor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Corvette MAP Sensor Parts Questions & Experts Answers

Sensor Assembly, Map
12644569
Q: How to remove and install the MAP sensor on non-super-charged Chevrolet Corvette?
A: This applies to all non-turbocharged models. So, the cable had to be disconnected from the terminal with a negative charge. For 5.7L( LS1/LS6) engines on 1999 through 2004 models, remove the PCV hose bracket nut and move the PCV tube and hoses out of the way. First of all, you need to take off injectors together with fuel rail. In addition, it is necessary to unplug electrical connection from the MAP sensor at the back of intake manifold. Now pull towards front then up and out of its retainer. To put it back in place one should do everything in reverse order. The sensor is pushed downwards so that it is tightly held by retainer.The MAP sensors for engines with 6L (LS2), 6.2L (LS3) and 7L (LS7)are located near throttle body on right side of intake manifold.Remove oil filler cap then remove right side engine cover.Disconnect electrical connector to MAP sensor.Pull it off from intake manifold.Remove old grommet from this map sensor and check its condition.If there are cracks or signs that it's been damaged replace.Apply some clean engine oil on this grommet so that it doesn't rip when pushing it into mounting hole.Installation is a reversed form of removing things before.
Sensor Assembly, Map
12644569
Q: How to replace the MAP Sensor on Chevrolet Corvette?
A: The sensor is situated on the right side of the charge air cooler cover. The first step to remove it requires disconnection of an electrical connector from a sensor. After that, mounting fasteners should be removed and then take out the sensor from the charge air cooler cover. To install follow the removal process in reverse.