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Vancouver, WA, USA 360-260-2675 M-TH 9A-5P | F 9A-12P PST

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Mazdaspeed 4.5 Bar MAP Sensor

Price: $99.99
Price in points: What are Points?100 points
Mazdaspeed 4.5 Bar Map Sensor Laser Etched Specs
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We are happy to introduce the CorkSport Plug-N-Play 4.5Bar MAP Sensor for Mazdaspeed 3, Mazdaspeed 6, and Mazda CX-7 Turbo. When it’s time to go big power, your OEM MAP sensor just can’t keep up, maxing out at only around 21psi. The CS 4.5Bar MAP sensor will give you accurate readings all the way out to 48psi, so you can really push the limits of your build. Best of all, this is all wrapped up in a custom injection molded body that fits directly in the OEM location with no wiring or additional harnesses needed. Check out the full details down below!

Read The BlogEasy and Accurate Boost Readings: The CorkSport Mazdaspeed 4.5Bar MAP Sensor

The Mazda Performance Advantage
Mazdaspeed 3 4 bar MAP sensor

Optimum Performance:

The CorkSport 4.5Bar MAP sensor is designed to offer accurate and near instantaneous readings to ensure your car is staying safe. Boost pressure readings are accurate all the way out around 48psi while response time for both pressure and temperature is a mere 2 milliseconds. The CS MAP sensor will not increase your boost pressure directly; however, it allows you to run high boost levels safely, provided that you have the right supporting mods.

PNP 4.5 bar MAP sensor

OEM Fitment:

Much like our 3.5Bar MAP Sensor, the CS 4.5Bar MAP Sensor uses a custom injection molded body that mimics the OEM MAP sensor. This means a quick 15-30-minute plug-and-play install with no need for custom wiring or expensive adapter harnesses.

MazdaspeedBig turbo MAP sensor


Each CorkSport 4.5Bar MAP sensor comes with everything you need for install. There is a brand new mounting bolt to keep everything secure and a fresh O-ring to ensure a good seal. We even make it easy to tune for the new sensor as the MAP sensor scalars for Cobb Accessport are laser etched into the body of the CS MAP Sensor.

Additional Features

  • Fitment: MZR DISI Engines found in 2007-2013 Mazdaspeed 3, 2006-2007 Mazdaspeed 6, and some models of 2007-2012 Mazda CX-7
  • Includes: Black phosphate flange bolt and washer.
  • Designed & Developed in America: CorkSport Mazda Performance is resides in Vancouver, Washington and is located in the beautiful Pacific Northwest.
  • CorkSport Service & Support: 2 year limited warranty, full color installation instructions, all necessary components, and knowledgeable telephone support at (360) 260-2675.

 ** Recalibration with COBB Tuning Accessport or VersaTuner is required for product installation.**

**This part will not increase boost pressure on its own. It only enables your vehicle to read higher boost pressures when accompanied with tuning and the proper support mods.**

How To Install Your CorkSport 4.5 Bar Plug-N-Play MAP Sensor

It will take you ~30 minutes to install the CorkSport 4.5 Bar Plug-N-Play MAP Sensor with our easy-to-use instructions.

30 Minute Install Time

30 Minute Install Time

Difficulty: 2/5

2/5 Difficulty

2-Year Warranty

2-Year Warranty



View Instructions

This says it doesn't cause CEL but it does. I get the CEL code P0069, MAP/BARO Correlation error. You probably need a tuner to get rid of the CEL.

*** You need to have the scalars updated in your ECU, check the installation instructions as there are settings there for the COBB accessport ***
Does what it says. :-)


Otherwise, you'll be swearing while you try and jam your phone down in there to get a picture.
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2007-2013 Mazdaspeed 3, 2006-2007 Mazdaspeed 6, and some models of 2007-2012 Mazda CX-7


2007-2013 Mazdaspeed 3
  • 2007 Mazdaspeed 3
  • 2008 Mazdaspeed 3
  • 2009 Mazdaspeed 3
  • 2010 Mazdaspeed 3
  • 2011 Mazdaspeed 3
  • 2012 Mazdaspeed 3
  • 2013 Mazdaspeed 3
2006-2007 Mazdaspeed 6
  • 2006 Mazdaspeed 6
  • 2007 Mazdaspeed 6
2007-2012 Mazda CX-7
  • 2007 Mazda CX-7
  • 2008 Mazda CX-7
  • 2009 Mazda CX-7
  • 2010 Mazda CX-7
  • 2011 Mazda CX-7
  • 2012 Mazda CX-7