How to replace the MAP Sensor on Cadillac CTS?

When replacing the BARO Sensor always switch off the ignition before disconnecting its electrical connector. You should unfasten the barometric pressure bolt before removing the sensor from its place. Put the replacement pressure sensor into position then use the bolt to fasten it while ensuring proper torque of 10 N.m (89 lb in) according to the Service Precautions Fastener Notice. Rejoin the sensor electrical connector at the end.

OEM Cadillac CTS MAP Sensor

Manifold Air Pressure Sensor

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8 MAP Sensors found

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Cadillac CTS 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:
- 2009-2015 Cadillac CTS | V | 8 Cyl 6.2 L GAS
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Cadillac CTS M.A.P. Sensor Part Number: 55573249
$37.22 MSRP: $69.92
You Save: $32.70 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Pressure Sensor; Boost Sensor; Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Vsport, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS
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Cadillac CTS 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2008 Cadillac CTS | Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS
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Cadillac CTS 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:
- 2009-2016 Cadillac CTS | Base, Luxury, Performance, Premium, V, Vsport, Vsport Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS 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:
- 2014-2019 Cadillac CTS | V, Vsport, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS M.A.P. Sensor Part Number: 25203477
$22.19 MSRP: $41.68
You Save: $19.49 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor
- Replaces: 12612110, 12643955, 25202498
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium | 4 Cyl 2.0 L GAS
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Cadillac CTS M.A.P. Sensor Part Number: 19418807
$76.01 MSRP: $129.40
You Save: $53.39 (42%)
Ships in 1-3 Business Days
ADD TO CART
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:
- 2004-2007 Cadillac CTS | V | 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
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Cadillac CTS M.A.P. Sensor Part Number: 12650600
$26.57 MSRP: $43.77
You Save: $17.20 (40%)
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:
- 2017-2019 Cadillac CTS | Luxury, Premium Luxury | 6 Cyl 3.6 L GAS

Cadillac CTS MAP Sensor

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MAP Sensor in Cadillac CTS is an important unit that is responsible for the measurement of the positive air pressure which is entering the intake manifold. Its main purpose is to send this data to the ECU which in turn alters the fuel injectors to provide the right proportions of air and fuel to biomass. This sensor is essential in the use speed-density type of fuel delivery especially for fuel injected internal combustion engines. In Cadillac CTS models over the years, the MAP Sensors have been of a different on different CTS models, depending on if the engine is naturally aspirated or boosted. Naturally aspirated engines might use either a MAP or mass airflow (MAF) sensor but forced induction engines are known to use both for performance enhancing. MAP Sensor also has its role in the diagnostics system that helps in the testing of Exhaust Gas Recirculation (EGR) valve hence proper functioning of the car's engine.

Cadillac CTS MAP Sensor Parts Questions & Experts Answers

M.A.P. Sensor
12575467
Q: How to replace the MAP Sensor on Cadillac CTS?
A:
When replacing the BARO Sensor always switch off the ignition before disconnecting its electrical connector. You should unfasten the barometric pressure bolt before removing the sensor from its place. Put the replacement pressure sensor into position then use the bolt to fasten it while ensuring proper torque of 10 N.m (89 lb in) according to the Service Precautions Fastener Notice. Rejoin the sensor electrical connector at the end.