Description
The COBB BMW N54 Accessport V3 – AP3-BMW-001 is a complete ECU tuning solution designed specifically for BMW models equipped with the N54 engine. Featuring a large, full-color, high-resolution display, this in-cabin mountable tuner allows you to monitor up to six parameters in real time. Customize the layout, select bezel colors, and configure dedicated gauge clusters for racing, street use, or dyno sessions. The Accessport V3 provides storage capacity for up to 100 calibrations and supports an extensive library of Off-The-Shelf (OTS) maps engineered by COBB.
This Accessport V3 replaces restrictive factory ECU settings with optimized calibrations to unlock the performance potential of the N54 platform. Whether your vehicle is stock or equipped with common bolt-on upgrades, the Accessport V3 enables smooth, consistent power gains. As a 50-state legal device operating under CARB Executive Order D-660-7, it is approved for use on emissions-controlled vehicles when applied according to COBB’s application guide.
Installation is straightforward, but it is critical to install the Accessport only over OEM or COBB software. Installing over unsupported third-party software may cause ECU or TCU failure. For any questions regarding installation or compatibility, consult COBB Support.
Key Features
- COBB BMW N54 Accessport V3 (AP3-BMW-001)
- Large, full-color, high-resolution screen
- Customizable multi-gauge display
- In-vehicle mount with on/off switch
- Faster and easier to use than previous generations
- Interchangeable faceplates included
- 100 calibration storage capacity
- Supports OTS maps for common bolt-ons
- 50-state legal under CARB EO D-660-7
Vehicle Fitment
The COBB BMW N54 Accessport V3 – AP3-BMW-001 fits the following BMW N54-equipped models:
-
BMW 1 Series:
2011 BMW 1 Series M (N54)
2008–2010 BMW 135i (N54) -
BMW 3 Series:
2007–2010 BMW 335i (N54)
2009–2010 BMW 335i xDrive (N54)
2011–2013 BMW 335is (N54)
2007–2008 BMW 335xi (N54) -
BMW 5 Series:
2008–2010 BMW 535i (N54)
2009–2010 BMW 535i xDrive (N54)
2008 BMW 535xi (N54) -
BMW Z4:
2009–2015 BMW Z4 sDrive35i (N54)
2011–2015 BMW Z4 sDrive35is (N54)
