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  • COBB [08 - 14 WRX/STI, 07 - 13 FXT, 07 - 12 LGT, 07 - 09 OBXT] V3 Accessport | AP3 - SUB - 003 - JDMusclePlug and Play Engine ManagementcobbAP3-SUB-003
  • COBB [08 - 14 WRX/STI, 07 - 13 FXT, 07 - 12 LGT, 07 - 09 OBXT] V3 Accessport | AP3 - SUB - 003 - JDMusclePlug and Play Engine ManagementcobbAP3-SUB-003
  • COBB [08 - 14 WRX/STI, 07 - 13 FXT, 07 - 12 LGT, 07 - 09 OBXT] V3 Accessport | AP3 - SUB - 003 - JDMusclePlug and Play Engine ManagementcobbAP3-SUB-003
  • COBB [08 - 14 WRX/STI, 07 - 13 FXT, 07 - 12 LGT, 07 - 09 OBXT] V3 Accessport | AP3 - SUB - 003 - JDMusclePlug and Play Engine ManagementcobbAP3-SUB-003
  • COBB [08 - 14 WRX/STI, 07 - 13 FXT, 07 - 12 LGT, 07 - 09 OBXT] V3 Accessport | AP3 - SUB - 003 - JDMusclePlug and Play Engine ManagementcobbAP3-SUB-003
  • COBB [08 - 14 WRX/STI, 07 - 13 FXT, 07 - 12 LGT, 07 - 09 OBXT] V3 Accessport | AP3 - SUB - 003 - JDMusclePlug and Play Engine ManagementcobbAP3-SUB-003
  • COBB [08 - 14 WRX/STI, 07 - 13 FXT, 07 - 12 LGT, 07 - 09 OBXT] V3 Accessport | AP3 - SUB - 003 - JDMusclePlug and Play Engine ManagementcobbAP3-SUB-003
  • COBB [08 - 14 WRX/STI, 07 - 13 FXT, 07 - 12 LGT, 07 - 09 OBXT] V3 Accessport | AP3 - SUB - 003 - JDMusclePlug and Play Engine ManagementcobbAP3-SUB-003
  • COBB [08 - 14 WRX/STI, 07 - 13 FXT, 07 - 12 LGT, 07 - 09 OBXT] V3 Accessport | AP3 - SUB - 003 - JDMusclePlug and Play Engine ManagementcobbAP3-SUB-003
  • COBB [08 - 14 WRX/STI, 07 - 13 FXT, 07 - 12 LGT, 07 - 09 OBXT] V3 Accessport | AP3 - SUB - 003 - JDMusclePlug and Play Engine ManagementcobbAP3-SUB-003
  • COBB [08 - 14 WRX/STI, 07 - 13 FXT, 07 - 12 LGT, 07 - 09 OBXT] V3 Accessport | AP3 - SUB - 003 - JDMusclePlug and Play Engine ManagementcobbAP3-SUB-003

COBB Tuning

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V3 Accessport

Fits: 08-14 WRX/STI, 07-13 Forester XT, 07-12 Legacy GT, 07-09 Outback XT

$77000
Earn $15.40 In JDMuscle Rewards!10% Off Accessports Ends 10/31
50 in stock
Financing available starting $24.06 /month and as low as 0% APR.

Auto Parts Store of the Year 2026

COBB Tuning V3 Accessport
Fits: 08-14 WRX/STI, 07-13 Forester XT, 07-12 Legacy GT, 07-09 Outback XT
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Fitment

Please Note: Official COBB confirmed applications: 2008-2014 Subaru WRX and WRX STI, 2007-2013 Subaru Forester XT, 2007-2012 Subaru Legacy GT, and 2007-2009 Subaru Outback XT. USDM vehicles only. The product page lists 50-state legality under the stated application guide.
  • 2006–2013 Subaru | Forester XT
  • 2008-2014 Subaru | WRX STI
  • 2005–2012 Subaru | Legacy GT
  • 2008–2014 Subaru | WRX

Description

The COBB Tuning Subaru Accessport V3 (AP3-SUB-003) is a plug-and-play ECU upgrade and monitoring tool for compatible USDM Subaru vehicles. Its full-color display, customizable gauges, data logging, map storage, diagnostic functions, and simple installation make it a flexible solution for following COBB's staged calibration path or using a custom tune. Install only over OEM or COBB software and verify the vehicle application before flashing.

  • Features: Full-color high-resolution screen, customizable multi-gauge display, interchangeable faceplates, vehicle mount with on/off switch, map storage for up to 100 maps, data logging, performance measurement, shift light, trouble-code reading/clearing, launch control, flat-foot shifting, and real-time tuning support.
  • Confirmed fitment: 2008-2014 Subaru WRX; 2008-2014 Subaru WRX STI; 2007-2013 Subaru Forester XT; 2007-2012 Subaru Legacy GT; 2007-2009 Subaru Outback XT. USDM vehicles only.
  • What's included: Accessport V3 handheld tuner, OBD-II cable, USB cable, vehicle mount, carrying case, and quick-start guide.
  • Installation: Difficulty ★☆☆☆☆; estimated time 15-20 minutes. Use the manufacturer instructions before installation.
  • Important: Installing over anything other than OEM or COBB software may result in ECU/TCU failure. Contact COBB Support if application compatibility is uncertain.
  • Emissions: 50-state legal when used according to the manufacturer's application guide; CARB Executive Order numbers D-660-16 and D-660-43 apply.
  • Warranty: COBB MFG Warranty.
  • References: Official COBB product page and installation instructions.
  • Video: Official COBB Accessport V3 video.

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