MAP Manifold Absolute Pressure Sensor For Buick Cadillac GMC Chevy Pontiac US
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
MAP Manifold Absolute Pressure Sensor for Buick Cadillac GMC Chevy Pontiac
This MAP Manifold Absolute Pressure Sensor for Buick Cadillac GMC Chevy Pontiac measures intake manifold pressure to help the engine control module adjust fuel delivery and ignition timing for efficient combustion.
Overview
This MAP Manifold Absolute Pressure Sensor for Buick Cadillac GMC Chevy Pontiac monitors the pressure inside the intake manifold and sends that data to the engine computer. It is a direct replacement unit designed to restore proper air-fuel ratio and engine performance. This sensor is intended for select GM vehicles from Buick, Cadillac, GMC, Chevrolet, and Pontiac.
Built For Performance
- Direct-fit design matches OEM mounting and connector configuration
- Solid-state sensing element delivers consistent pressure readings
- Sealed housing protects against moisture and engine bay contaminants
- Rigorous testing ensures reliable signal output across operating temperatures
- Constructed with corrosion-resistant materials for long service life
Fits These Machines
- for Buick models with 3.0L, 3.6L, or 3.8L engines
- for Cadillac models with 3.6L or 4.6L engines
- for GMC models with 4.3L, 5.3L, or 6.0L engines
- for Chevrolet models with 4.3L, 5.3L, or 5.7L engines
- for Pontiac models with 3.8L, 5.3L, or 5.7L engines
On-The-Job Use
- Replaces a failing MAP sensor that triggers engine codes P0105 or P0106
- Restores smooth idle and proper throttle response in daily driven cars and trucks
- Supports accurate fuel trim readings for tuning and diagnostics
- Helps restore fuel economy in older GM vehicles showing poor mileage
Specs At A Glance
| Sensor Type | Manifold Absolute Pressure |
| Connector | Sealed 3-pin harness connector |
| Material | Reinforced plastic housing with metal terminals |
| Part Number(s) | MAP-USA-001 |
Good To Know
Q: How do I know if this MAP sensor matches my engine? A: Check the engine size and model year listed in the fitment section, and compare the connector shape and mounting holes with your original part before ordering.
Q: What symptoms indicate that a MAP sensor needs replacement? A: Common signs include rough idle, hesitation during acceleration, stalling, and a check engine light with a P0105 or P0106 code.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.