Hella 009400951 Manifold Absolute Pressure Sensor

Hella MAP Sensor for Porsche and GM Applications

The Hella 009400951 manifold absolute pressure sensor provides accurate intake manifold pressure feedback for engine management systems that rely on precise load data. With a 20 to 253 kPa measuring range and a 0.390 to 4.700 V output range, this 4-pin MAP sensor supports stable signal reporting across a wide operating window.

Use this Hella MAP sensor when servicing Porsche Cayenne, Porsche Panamera, Porsche 911, Chevrolet Cruze, Cadillac SRX, Saab 9-3, or Chevrolet Cobalt applications listed below. The 009400951 part number is also a direct reference point for cross-checking replacement needs during diagnosis and repair.

Key Features

• Manifold Absolute Pressure Sensor for emission control and engine management systems
• Measuring range: 20 to 253 kPa
• Signal output range: 0.390 to 4.700 V
• 4-pin connector design
• Hella 009400951 replacement sensor
• Cross-reference example: Bosch 15044

Fitment Details

• Fits 2008-2018 Porsche Cayenne, N/A; notes: Measuring range to [V]: 4,700; Number of connectors: 4; Measuring range to [kPa]: 253; Measurement range from/to: 20 / 0,390; Hella
• Fits 2003-2006 Porsche Cayenne, N/A; notes: Measuring range to [V]: 4,700; Number of connectors: 4; Measuring range to [kPa]: 253; Measurement range from/to: 20 / 0,390; Hella
• Fits 2010-2016 Porsche Panamera, N/A; notes: Measuring range to [V]: 4,700; Number of connectors: 4; Measuring range to [kPa]: 253; Measurement range from/to: 20 / 0,390; Hella
• Fits 2007-2013 Porsche 911, N/A; notes: Measuring range to [V]: 4,700; Number of connectors: 4; Measuring range to [kPa]: 253; Measurement range from/to: 20 / 0,390; Hella
• Fits 2001-2005 Porsche 911, N/A; notes: Measuring range to [V]: 4,700; Number of connectors: 4; Measuring range to [kPa]: 253; Measurement range from/to: 20 / 0,390; Hella
• Fits 2011-2012 Chevrolet Cruze, N/A; notes: Measuring range to [V]: 4,700; Number of connectors: 4; Measuring range to [kPa]: 253; Measurement range from/to: 20 / 0,390; Hella
• Fits 2010-2011 Cadillac SRX, N/A; notes: 4-Pin Connector
• Fits 2006-2009 Saab 9-3, N/A; notes: Incl. Air Charge Temperature Sensor
• Fits 2005-2007 Chevrolet Cobalt, N/A; notes: Supercharger Boost Pressure Sensor

What This Sensor Helps Address

• Incorrect manifold pressure readings in the engine control system
• Rough idle or unstable engine load calculation
• Driveability issues tied to inaccurate boost or vacuum data
• Check engine light concerns related to MAP sensor performance
• Air charge or boost pressure signal faults on supported vehicles

Installation Notes

Verify the connector count, voltage range, and application notes before installation. Confirm the replacement matches the vehicle’s original sensor configuration, especially on Porsche Cayenne, Porsche 911, and Chevrolet Cruze applications where the listed operating range is critical to proper signal output.

For best results, compare the original part number and connector style before replacing the sensor. The Hella 009400951 is a direct-fit style replacement for the listed applications and should be installed only where the fitment data matches the vehicle.

Quality Assurance

Hella is a recognized OE-focused brand in automotive electronics, and this sensor is built to meet the specified measuring range and connector requirements for the listed applications. The part number 009400951 is supported by multiple interchange references, including Bosch 15044, which helps with accurate replacement matching.