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COBB 4 Bar MAP Sensor Kit | Subaru WRX (02-07) / STI (08-21) (A12700)

COBB 4 Bar MAP Sensor Kit | Subaru WRX (02-07) / STI (08-21) (A12700)

SKU:A12700

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Regular price $235.00 USD
Regular price $235.00 USD Sale price $235.00 USD
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The COBB 4 Bar MAP Sensor Kit is a precision upgrade designed for Subaru WRX and STI models to enhance boost pressure measurement and control. This kit includes a high-quality 4 Bar MAP sensor capable of accurately reading boost levels beyond the factory 2.5 or 3 Bar sensors, which are limited to 21.5 psi and 28.8 psi respectively. The sensor is paired with a billet aluminum adapter, anodized black and laser etched with the COBB "C" logo, ensuring durability and a secure fit. Featuring 1/8" NPT threads, the adapter allows for a simple, leak-free installation. This combination provides reliable, high-accuracy boost readings essential for tuning and performance applications where boost pressures exceed stock sensor limits.

This kit is compatible with 2002–2007 Subaru WRX and 2008–2021 Subaru STI models, supporting vehicles equipped with factory MAP sensors that require an upgrade for higher boost targets. The installation is straightforward, utilizing the included billet adapter for a direct sensor replacement without modifications. Ideal for street, track, and competitive tuning scenarios, the COBB 4 Bar MAP Sensor Kit ensures precise boost monitoring for enhanced engine management and performance reliability. This sensor upgrade is essential for enthusiasts seeking to maximize power output while maintaining accurate boost control.

Overview

COBB MAP Sensor Kit

Fitment: 2002-2007 Subaru WRX / 2008-2021 Subaru STI

Part #: A12700

Overview

The COBB 4 MAP Sensor Kit is designed for Subaru WRX and STI models that require precise boost pressure measurement beyond factory sensor limits. Most stock Subarus come equipped with either a 2.5 or 3 bar MAP sensor, capable of accurately reading up to 21.5psi or 28.8psi respectively. For vehicles aiming to exceed these boost levels, this upgraded 4 bar sensor kit provides the necessary accuracy and reliability for effective boost control and tuning.

This kit is ideal for enthusiasts and tuners who demand precise engine management data to support higher boost applications. It helps maintain optimal performance and engine safety by delivering accurate manifold absolute pressure readings, which are critical for advanced tuning and boost control strategies.

Key Features

This sensor kit includes a billet aluminum adapter and a pre-terminated 4 bar MAP sensor, engineered to enhance boost measurement capabilities.

  • Billet aluminum adapter anodized in black for durability and corrosion resistance
  • Laser-etched "C" logo on the adapter for a refined, branded appearance
  • 1/8" NPT threaded fitting ensures a secure, leak-free installation
  • Pre-terminated 4 bar sensor supports boost readings beyond factory sensor limits
  • Designed specifically for Subaru WRX and STI models within the specified year ranges
  • Supports accurate boost pressure data essential for precise engine tuning

Installation & Fitment

The kit is designed for straightforward installation, utilizing standard 1/8" NPT threads to integrate seamlessly into the existing boost control system. Fitment is specific to 2002-2007 WRX and 2008-2021 STI models, but it is recommended to verify compatibility with your vehicle using the part number and product details before purchase.

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