GM GENUINE PARTS MAP Sensor 213-3205 (19106672) — Direct-Fit Replacement, OEM-Quality Pressure Sensing

GM Genuine Parts 213-3205 (19106672) Manifold Absolute Pressure (MAP) Sensor is a direct-fit replacement that accurately measures intake manifold pressure so your engine control module can optimize fuel delivery.

This GM Genuine Parts MAP sensor is a premium aftermarket component designed to match factory fit, form, and function. It senses the absolute pressure inside the intake manifold and sends that information to the engine control module (ECM), which uses it along with throttle position data to calculate air mass and determine correct fuel injection. Built from durable materials and engineered for vehicle-specific fitment, this sensor helps maintain consistent engine performance and drivability when installed as a replacement part.

How does this MAP sensor affect engine performance?

The MAP sensor provides the ECM with a pressure reading that is critical to calculating the engine's air-fuel ratio. Accurate readings help the ECM adjust fuel delivery and ignition timing under different loads and altitudes, supporting smoother acceleration and stable idle.

• Measures intake manifold pressure for correct air mass estimation
• Works with throttle position and other sensors to refine fuel injection
• Supports stable idle and consistent throttle response
• Designed to meet OEM electrical and mechanical specifications

Will this sensor fit my vehicle and how easy is installation?

This part is vehicle-specific, manufactured to match the original equipment connection and mounting points for a direct fit on compatible models. Installation is typically straightforward: unplug the electrical connector, remove the mounting fastener(s), swap the sensor, and reconnect—no special programming usually required.

• Vehicle-specific fit for direct replacement of the original sensor
• Standard electrical connector and mounting locations like OEM
• No special tools or ECU reprogramming in most cases
• Follow vehicle service manual for torque specs and safety steps

What are the build quality and durability features?

Manufactured under GM GENUINE PARTS standards, this MAP sensor uses durable plastic housing and internal components selected for reliable operation in the engine bay environment. It undergoes quality controls to ensure consistent output and longevity comparable to the original unit.

• Premium aftermarket construction with robust plastic housing
• Engineered to meet fit, form, and function expectations
• Quality-tested for consistent electrical output and sealing
• Resists typical heat and vibration encountered under the hood

How will I know when the MAP sensor needs replacing?

Symptoms of a failing MAP sensor may include rough idle, poor acceleration, increased fuel consumption, or engine codes related to fuel metering. Diagnostic trouble codes and live data from a scan tool can confirm irregular manifold pressure readings before replacing the sensor.

• Check engine light or codes related to manifold pressure or fuel trim
• Unstable idle, hesitation, or reduced throttle response
• Poor fuel economy or black exhaust smoke under load
• Confirm with a diagnostic scan and live MAP readings

Who is this for: The GM Genuine Parts 213-3205 (19106672) MAP sensor is intended for technicians, DIYers, and fleet managers who need a reliable, vehicle-specific replacement that matches original equipment expectations. Choose this sensor if you require OEM-style fitment, consistent electrical output, and a straightforward swap to restore accurate intake manifold pressure measurements and support proper engine management.