• COBB 4 Bar Map Sensor | Subaru WRX (08-14)/Legacy GT (05-12)/Forester XT (09-13)/Outback XT (05-09) (A22100)
  • COBB 4 Bar Map Sensor | Subaru WRX (08-14)/Legacy GT (05-12)/Forester XT (09-13)/Outback XT (05-09) (A22100)
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COBB 4 Bar Map Sensor | Subaru WRX (08-14)/Legacy GT (05-12)/Forester XT (09-13)/Outback XT (05-09) (A22100)

COBB 4 Bar Map Sensor | Subaru WRX (08-14)/Legacy GT (05-12)/Forester XT (09-13)/Outback XT (05-09) (A22100)

A22100

In stock

$205.00 USD
$205.00 USD $205.00 USD
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The COBB 4 Bar Map Sensor is a high-performance pressure sensor designed to provide accurate boost measurement for turbocharged Subaru vehicles. Unlike factory 2.5 or 3 bar sensors that measure up to 21.5 psi or 28.8 psi respectively, this 4 bar sensor allows precise readings up to 4 bar (approximately 58 psi), making it ideal for high-boost applications. Constructed with a durable stainless steel body and equipped with flying leads for easy wiring, the sensor ensures reliable performance and longevity under demanding conditions. This plug-and-play component enhances engine management by delivering accurate manifold absolute pressure data, which is critical for tuning and maintaining optimal boost control.

This sensor is compatible with a range of Subaru models including the 2008–2014 WRX, 2005–2012 Legacy GT, 2009–2013 Forester XT, and 2005–2009 Outback XT. It serves as a direct replacement for the factory MAP sensor, requiring no modifications for installation. Designed for street and track use where higher boost levels are targeted, the COBB 4 Bar Map Sensor supports enhanced tuning capabilities for improved engine performance. Its straightforward installation and compatibility with multiple Subaru turbocharged platforms make it a practical upgrade for enthusiasts seeking precise boost monitoring and control.

Overview

COBB 4 Bar Map Sensor

Fitment: 2008-2014 WRX / 2005-2012 Legacy GT / 2009-2013 Forester XT / 2005-2009 Outback XT

Part #: A22100

Overview

The COBB 4 Bar Map Sensor is a high-precision pressure sensor designed to upgrade the factory MAP sensor in select Subaru models. Most stock Subarus come equipped with either a 2.5 or 3 bar MAP sensor, which accurately measures boost pressures up to 21.5psi or 28.8psi respectively. For enthusiasts and tuners targeting higher boost levels, this 4 Bar sensor provides the necessary range and accuracy to support increased performance demands.

Engineered as a direct plug-and-play replacement, this sensor is ideal for Subaru owners seeking reliable and precise boost pressure readings beyond factory limits. It helps ensure your vehicle’s engine management system receives accurate data for optimal tuning and control, supporting enhanced performance and reliability.

Key Features

The COBB 4 Bar Map Sensor offers several key benefits designed to meet the needs of performance-focused Subaru drivers:

  • Accurate pressure measurement up to 4 Bar (approximately 58.8 psi), extending beyond factory sensor limits
  • Stainless steel sensor body for durability and resistance to harsh engine bay conditions
  • Plug-and-play design with flying leads for straightforward installation without modification
  • Compatible with multiple Subaru models including WRX, Legacy GT, Forester XT, and Outback XT
  • Supports precise engine management and tuning for vehicles running higher boost pressures

Installation & Fitment

This sensor is designed for direct replacement of the factory MAP sensor on compatible Subaru models. Installation involves unplugging the original sensor and connecting the COBB 4 Bar sensor using the provided leads, making it a simple upgrade for experienced enthusiasts or professional tuners. Fitment should be verified against your vehicle’s model and year to ensure compatibility.

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