Where is the MAP sensor located and how to replace on Chevrolet Express?

Engines of 4.3 L V6, 5.0L, 5.7L, and 7.4L V8 manufactured in 2014 and before have their MAP sensors positioned at the right side of the intake manifold while those of 4.8L, 5.3L, and 6.0L V8s are located at the back of the intake manifold. The first step is to disconnect negative battery terminal cable which is followed by removal of engine cover and then unclipping the electrical connectors from the MAP sensor finally it can be pried out with care using two small screwdrivers by sliding them between both sides of this sensor as well as mounting bracket to make it free enough for easy removal. If you see that your MAP sensor O-ring has cracks or wear marks on it, take it out and examine it carefully to ascertain whether these were caused by damage during its lifespan or not.

Genuine Chevrolet Express MAP Sensor

Manifold Air Pressure Sensor

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6 MAP Sensors found

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Chevrolet Express Sensor Assembly, Map
Part Number: 12711681
$42.36 MSRP: $87.96
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Product Specifications
- Replaces: 12594942, 12701247, 12644228, 12694725
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2021 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex
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Chevrolet Express Sensor Assembly, Map
Part Number: 55573248
$29.23 MSRP: $55.17
You Save: $25.94 (48%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors
- Replaces: 93192107, 12591290
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 Chevrolet Express | 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA | 6 Cyl 4.3L
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Chevrolet Express Sensor Assembly, Map
Part Number: 55568175
$30.00 MSRP: $56.58
You Save: $26.58 (47%)
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Map Sensor, Pressure Sensor, Sensor
- Replaces: 55206797
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2021 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS | 4 Cyl 2.8L Diesel
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Chevrolet Express Sensor Assembly, Map
Part Number: 12643955
$20.53 MSRP: $38.74
You Save: $18.21 (48%)
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Map Sensor
- Replaced by: 25203477
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA | 8 Cyl 6.6L Diesel
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Chevrolet Express Sensor Assembly, Map
Part Number: 12614973
$70.48 MSRP: $139.84
You Save: $69.36 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Map Sensor
- Replaced by: 19418808
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2008 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RECREATIONAL VEHICLE EXPRESS, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 7.4L, 8 Cyl 8.1L
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Chevrolet Express SENSOR ASM,MAP
Part Number: 19418812
$87.20 MSRP: $181.08
You Save: $93.88 (52%)
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Product Specifications
- Other Name: Manifold Absolute Pressure Sensor, Map Sensor
- Replaces: 09373269, 12215049, 9373269, 12623671
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2010 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA | 8 Cyl 6.6L Diesel

Chevrolet Express MAP Sensor Parts Questions & Experts Answers

Sensor Assembly, Map
55568175
Q: Where is the MAP sensor located and how to replace on Chevrolet Express?
A: Engines of 4.3 L V6, 5.0L, 5.7L, and 7.4L V8 manufactured in 2014 and before have their MAP sensors positioned at the right side of the intake manifold while those of 4.8L, 5.3L, and 6.0L V8s are located at the back of the intake manifold. The first step is to disconnect negative battery terminal cable which is followed by removal of engine cover and then unclipping the electrical connectors from the MAP sensor finally it can be pried out with care using two small screwdrivers by sliding them between both sides of this sensor as well as mounting bracket to make it free enough for easy removal. If you see that your MAP sensor O-ring has cracks or wear marks on it, take it out and examine it carefully to ascertain whether these were caused by damage during its lifespan or not.