Omni Power 3 Bar MAP Sensor 2006-2007 WRX / 2004-2021 STI | Fast Response | High-Accuracy MAP Sensor
Overview
The Omni Power 3 Bar MAP Sensor is a precision-engineered manifold absolute pressure sensor designed specifically for the 2006-2007 Subaru WRX and 2004-2021 Subaru WRX STI platforms. This sensor plays a critical role in monitoring boost and vacuum pressures, providing accurate data to your engine management system to optimize air-fuel ratios and ignition timing. It's ideal for Subaru enthusiasts looking to improve drivability, support higher boost levels, and maintain smooth engine operation under varying conditions.
Built with advanced bipolar op amp circuitry and thin film resistor networks integrated into each microchip, the Omni Power MAP sensor delivers true linear scaling across the entire 0-5 volt pressure range. This design ensures consistent accuracy regardless of temperature, altitude, or humidity changes, eliminating the need for retuning when driving in different environments. Hand assembled and rigorously tested in the USA, this sensor offers unparalleled quality control and reliability for demanding Subaru applications.
For Subaru owners, the benefits of this 3 Bar MAP sensor extend beyond simple pressure measurement. Its ultra-fast response time of 0.001 seconds and automatic temperature compensation enable precise boost control and smoother engine operation. This translates to better throttle response, improved boost stability, and reduced risk of engine damage caused by inaccurate sensor readings. The direct plug-and-play fitment with OEM dimensions ensures a seamless upgrade without compromising factory aesthetics or requiring modifications.
Features & Specifications
This Omni Power 3 Bar MAP Sensor is engineered for 2006-2007 WRX and 2004-2021 WRX STI models and features a rapid 0.001-second response time with true linear scaling. Constructed with advanced silicon pressure sensor technology and bipolar op amp circuitry, it delivers highly accurate pressure readings for Subaru enthusiasts seeking reliable boost control and drivability improvements.
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Brand: Omni Power
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Product: 3 Bar MAP Sensor 2006-2007 WRX / 2004-2021 STI
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Part Number: map-sti-3br
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Fitment: 2006-2007 WRX / 2004-2021 STI
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Material: Silicon pressure sensor with bipolar op amp circuitry
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Finish: OEM-style housing
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Construction: Hand assembled and pressure/function tested
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Origin: Made in USA
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Pressure Range: Up to 3 Bar (approx. 43.5 PSI)
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Operating Temperature Range: -40 to 260 °F
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Response Time: 0.001 seconds (fastest on market)
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Accuracy: Minimum 99% over full scale range
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Temperature Compensation: Automatic, true linear scaling
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Compatibility: Works with all aftermarket engine management systems
Key Benefits
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Performance: Ultra-fast 0.001-second response time ensures precise boost control and improved throttle response.
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Accuracy: True linear scaling and automatic temperature compensation maintain 99% accuracy across all conditions, preventing drivability issues.
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Fitment: Direct plug-and-play replacement with OEM dimensions for seamless installation and factory look.
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Durability: Robust design withstands pressures over 130 PSI and extreme temperatures from -40 to 260 °F.
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Reliability: Hand assembled and tested in the USA for consistent quality and long-term dependability.
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Compatibility: Compatible with all aftermarket engine management systems, supporting tuning flexibility.
What's Included
- 1× Omni Power 3 Bar MAP Sensor 2006-2007 WRX / 2004-2021 STI
- Installation instructions
Installation & Compatibility
Installation of the Omni Power 3 Bar MAP Sensor is straightforward with direct plug-and-play fitment matching OEM sensor dimensions. This makes it a DIY-friendly upgrade for Subaru WRX and STI owners without requiring modifications or special tools. However, because this sensor is often integrated with aftermarket engine management systems, tuning adjustments may be necessary to optimize performance and ensure proper boost control. Professional tuning is recommended to fully leverage the sensor's precision and maintain engine safety.
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Professional Installation: DIY-friendly for sensor swap; professional tuning recommended
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level
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