How to replace the MAP Sensor on Chevrolet Blazer?

The first step in manifold absolute pressure (MAP) sensor replacement requires a shutdown of ignition power. Hook the MAP Sensor harness connector after disconnecting it then extract the sensor directly upward while gently swaying it to prevent damage to either components. You need to remove the old MAP Sensor grommet after disconnecting it from the installation. When installing the new MAP Sensor first attach the new grommet to the MAP Sensor followed by MAP Sensor installation then connect the MAP Sensor harness.

OEM Chevrolet Blazer MAP Sensor

Manifold Air Pressure Sensor

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

9 MAP Sensors found

View related parts
Chevrolet Blazer M.A.P. Sensor
Part Number: 17112715
$88.61 MSRP: $165.35
You Save: $76.74 (47%)
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Manifold Absolute Pressure Sensor; MAP Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet Blazer | Base, LT | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Blazer Map Sensor
Part Number: 55493530
$11.05 MSRP: $17.32
You Save: $6.27 (37%)
ADD TO CART
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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2021 Chevrolet Blazer | LT, Premier | 4 Cyl 2.0 L GAS
View related parts
Chevrolet Blazer M.A.P. Sensor
Part Number: 55573248
$30.16 MSRP: $56.65
You Save: $26.49 (47%)
Ships in 1-3 Business Days
ADD TO CART
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:
- 2019-2021 Chevrolet Blazer | Base, L, LT | 4 Cyl 2.5 L GAS
View related parts
Chevrolet Blazer M.A.P. Sensor, Green, Passenger Side
Part Number: 12569240
$64.92 MSRP: $126.03
You Save: $61.11 (49%)
Ships in 1-3 Business Days
ADD TO CART
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:
- 1987-1995 Chevrolet Blazer | Base, Cheyenne, Custom Deluxe, LT, Scottsdale, Silverado, Silverado Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
View related parts
Chevrolet Blazer M.A.P. Sensor
Part Number: 12694431
$11.05 MSRP: $17.32
You Save: $6.27 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Throttle Inlet Absolute Pressure; MAP Sensor; Pressure Sensor; Boost Sensor; Sensor
- Replaces: 55493530
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 Chevrolet Blazer | LT, Premier, RS | 4 Cyl 2.0 L GAS
View related parts
Chevrolet Blazer M.A.P. Sensor
Part Number: 19418808
$73.36 MSRP: $143.62
You Save: $70.26 (49%)
Ships in 1 Business Day
ADD TO CART
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 Chevrolet Blazer | Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Blazer M.A.P. Sensor
Part Number: 12711664
$26.86 MSRP: $47.96
You Save: $21.10 (44%)
ADD TO CART
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:
- 2022-2024 Chevrolet Blazer | LT, Premier, RS | 6 Cyl 3.6 L GAS
View related parts
Chevrolet Blazer M.A.P. Sensor
Part Number: 12650600
$26.57 MSRP: $49.90
You Save: $23.33 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Manifold Absolute Pressure Sensor; MAP Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
View related parts
Chevrolet Blazer M.A.P. Sensor
Part Number: 12569241
Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Pressure Sensor; Boost Sensor; Turbo Sensor
- Replaces: 16009886, 16040609, 16254539
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Chevrolet Blazer | Base, Silverado, Silverado Sport | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL

Chevrolet Blazer MAP Sensor

Our website offers an extensive catalog of genuine Chevrolet Blazer MAP Sensor at unbeatable prices. Every OEM Chevrolet Blazer MAP Sensor comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Blazer MAP Sensor Parts Questions & Experts Answers

M.A.P. Sensor
19418808
Q: How to replace the MAP Sensor on Chevrolet Blazer?
A: The first step in manifold absolute pressure (MAP) sensor replacement requires a shutdown of ignition power. Hook the MAP Sensor harness connector after disconnecting it then extract the sensor directly upward while gently swaying it to prevent damage to either components. You need to remove the old MAP Sensor grommet after disconnecting it from the installation. When installing the new MAP Sensor first attach the new grommet to the MAP Sensor followed by MAP Sensor installation then connect the MAP Sensor harness.

Related Chevrolet Blazer Parts

Browse Chevrolet Blazer MAP Sensor by Years

2024 2023 2022 2021 2020 2019 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987