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The Manifold Absolute Pressure (MAP) sensor is a crucial component in your vehicle's engine management system. It measures the pressure inside the intake manifold, providing vital data to the engine control unit (ECU) for optimal fuel injection and ignition timing. Choosing a reliable replacement ensures your engine runs efficiently, avoids potential performance issues, and passes emissions tests.
[PREMIUM PERFORMANCE] - Bosch Manifold Absolute Pressure (MAP) Sensors provide accurate air pressure measurement to very fine tolerances for efficient engine performance
[LONGER LIFE] - Extremely sturdy sensor design employs a special coating that provides resistance to harmful chemicals inside the intake manifold
[INNOVATIVE TECHNOLOGY] - Bosch continually improves its MAP sensor designs with the latest chip technology for optimum vehicle performance
[SUPERIOR ENGINEERING] - Designed to meet or exceed your vehicle’s original equipment specifications for performance, driveability, economy, and emissions
[TROUBLE FREE INSTALLATION] - OE identical connector ports and attachment points ensure an exact fit and a trouble free installation process
Compatible with select vehicles (Note: engine affects fitment - verify specific vehicle fitment details with fit checker above): BUICK: 2008-22 Enclave, 2017-20 Envision, 2008-16,2018-19 LaCrosse, 2009-11 Lucerne, 2011-17 Regal, 2012-17 Verano
[FEATURES & QUALITY]: Our vent pressure sensor has high reliability and stability, improves the accuracy under high temperature conditions, the response time is less than 2 milliseconds, and the maximum error between 0℃ and 85℃ is 3%
[FUNCTION & APPLICATION]: A vent pressure sensor monitors the changes in the intake manifold or vacuum pressure during various engine operating loads and sends a corresponding signal to the ECU
[SERVICE]: If there are any quality problems with the product, we will provide you with a refund or exchange service
[Function]: Detecting the engine air intake as well as the volume and density of air, the (ECU) is able to accurately determine the amount of fuel injected at various ambient temperatures. Maintaining specific tolerances and accurate airflow readings...
[Buy with Confidence]: We recommend scanning trouble codes or seeking help from qualified mechanic to confirm the issue before replacing the MAF sensor. A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Altima Mass Air...
【Customer Support】Your satisfaction is our priority! If you have any questions or concerns, contact our support team for prompt assistance—we're here to help!【Note】Please confirm your car model and the OE of the part before purchasing to avoid...
【Precision & Reliability】 Our MAP sensor delivers high accuracy and stability, with a rapid <2ms response time and just 3% max error between 0°C to 85°C—ensuring optimal engine performance in all conditions.
【Enhanced Engine Efficiency】Monitors intake manifold/vacuum pressure in real time, sending precise signals to your ECU for improved fuel economy, power output, and emission control.【Replacement for Part Number】03C906051F,MS68
【Durable & Heat-Resistant】Built to withstand extreme temperatures and harsh engine conditions, providing long-lasting reliability for gasoline and diesel engines.【Note】The following are some of the adapted, for more adapted please check fitment.
【Fitment】Compatible with Audi 2006-2008 A4 V6 3.2L,2005-2009 A4 Quattro V6 3.2L,2008-2010 A5 Quattro V6 3.2L,2006-2011 A6 V6 2.8L V6 3.2L,2005-2018 A6 Quattro V8 4.2L V6 3.0L V6 3.2L,2012-2018 A7 Quattro V6 3.0L,2010-2018 A8 Quattro V8 4.2L V...
Its signal is used by the engine control module to calculate the amount of air entering the engine so that the correct amount of fuel is injected
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Last update on 2026-07-10 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement MAP Sensors
Compatibility is Key
The most critical factor when purchasing a replacement MAP sensor is ensuring it is compatible with your specific vehicle's make, model, and year. Sensor designs and electrical connectors can vary significantly between manufacturers and even different engine types within the same model. Always consult your vehicle's owner's manual or use online compatibility checkers provided by manufacturers or retailers to verify the part number matches your application.
Material Quality and Durability
MAP sensors are exposed to engine heat and vibrations, so selecting one made from high-quality, durable materials is essential. Look for sensors constructed with robust plastic housings and reliable internal components that can withstand the harsh under-hood environment. Reviews and manufacturer reputation can offer insights into the long-term reliability of a particular sensor.
Brand Reputation and Warranty
Opting for sensors from reputable automotive parts manufacturers can provide peace of mind. Established brands often have rigorous quality control processes and offer better warranties on their products. A good warranty can protect your investment should the sensor fail prematurely.
Frequently Asked Questions
What are the symptoms of a failing MAP sensor?
A failing MAP sensor can cause several issues, including a rough idle, poor acceleration, increased fuel consumption, engine stalling, and the check engine light illuminating on your dashboard. These symptoms arise because the ECU is receiving inaccurate pressure readings.
Can I replace the MAP sensor myself?
For many vehicles, replacing a MAP sensor is a relatively straightforward DIY task. It typically involves locating the sensor, disconnecting the electrical connector, and unscrewing the old unit before installing the new one. However, if you are not comfortable working on your vehicle, it's best to have a qualified mechanic perform the replacement.
How often should a MAP sensor be replaced?
MAP sensors are generally designed to last the lifetime of the vehicle and do not have a set replacement interval. They are typically replaced only when they fail or show signs of malfunction, as indicated by diagnostic trouble codes or noticeable engine performance issues.
What is the difference between a MAP sensor and a MAF sensor?
While both sensors monitor air entering the engine, they do so differently. A MAP sensor measures the pressure inside the intake manifold, while a Mass Air Flow (MAF) sensor measures the density and volume of air entering the engine. Both are critical for proper engine performance, but they provide different types of data to the ECU.
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