Cobb Subaru WRX/LGT/FXT 4 Bar MAP Sensor - Plastic Manifold (Sensor Only - Req. 1/8in. NPT Adapter)-COBB-COBBA22100
Cobb Subaru WRX/LGT/FXT 4 Bar MAP Sensor - Plastic Manifold (Sensor Only - Req. 1/8in. NPT Adapter)-COBB-COBBA22100
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Cobb Subaru WRX/LGT/FXT 4 Bar MAP Sensor - Plastic Manifold (Sensor Only - Req. 1/8in. NPT Adapter)

COBB
COBBA22100
700424678778
Sensors
5 Units In Stock - Ships Next Business Day
COBB, Engine, Ignition, Sensors
$ 205.00
$ 205.00

SKU: BA22100   |   UPC: 700424678778

Cobb Subaru WRX/LGT/FXT 4 Bar MAP Sensor - Plastic Manifold (Sensor Only - Req. 1/8in. NPT Adapter) 2002-2013

The Cobb 4-Bar MAP Sensor delivers precise manifold absolute pressure readings for Subaru WRX, Legacy GT, and Forester XT models equipped with plastic intake manifolds from 2002-2013. This upgrade supports boost levels up to 43.5 PSI, allowing tuners to push performance safely with accurate data to the ECU. Sold as sensor only, it pairs with a required 1/8in. NPT adapter for seamless installation.

Key Features

  • 4-Bar Pressure Capability: Measures up to 43.5 PSI absolute pressure to support high-boost setups without signal clipping for reliable tuning.
  • Direct Compatibility: Plugs into stock wiring harness on plastic manifold vehicles, ensuring quick swap with minimal wiring changes.
  • High-Resolution Accuracy: Provides detailed pressure data for optimized air/fuel ratios and timing in Cobb Accessport tunes.
  • Rugged Design: Sealed housing resists heat, vibration, and oil exposure common in boosted Subaru engines.
  • Boost Expansion Ready: Enables 25+ PSI boost potential on stock turbo setups for substantial horsepower increases.

Product Notes

  • Sensor only; 1/8in. NPT male adapter required and sold separately for manifold port threading.
  • Verify plastic intake manifold before purchase not compatible with aluminum manifolds.

Installation Notes

  • Professional installation recommended.
  • Thread 1/8in. NPT adapter into manifold port using thread sealant torque to 15-20 ft-lbs.
  • Uses stock connector, no cutting or splicing needed with Cobb or OEM harnesses.

This Part Fits

Year Make Model Submodel
2002-2007 Subaru Impreza WRX
2004-2007 Subaru Impreza WRX STI
2005-2009 Subaru Legacy GT (LGT)
2004-2008 Subaru Forester XT
2008-2013 Subaru Forester XT (FXT)

Why Choose Cobb?

  • Subaru tuning pioneer with decades of EJ25 engine expertise.
  • Engineered for real-world track and street boosted applications.
  • Precision-calibrated sensors integrate perfectly with Accessport software.

Frequently Asked Questions

  • Q: Will this fit my 2006 WRX with plastic manifold?
    A: Yes, direct fit for all 2002-2007 WRX plastic manifold models, confirm manifold type visually as 06-07 may vary by market.
  • Q: What size adapter is required?
    A: 1/8in. NPT male thread adapter, common part like AN fittings or Cobb-specific for secure seal.
  • Q: Does it work with stock ECU or only tuned?
    A: Functions with stock ECU up to stock boost, full benefits with Protune or Accessport for high-boost maps.

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Compact box 4x3x2 inches, foam protected
  • Weight: 0.3 lbs

Request For Information

Have questions about Cobb Subaru WRX/LGT/FXT 4 Bar MAP Sensor - Plastic Manifold (Sensor Only - Req. 1/8in. NPT Adapter)? Fill out the form below and we'll get back to you by the next business day.
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