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Where is the OBD port on a Alfa Romeo?

OBD2 port location for 18 Alfa Romeo models. The port is usually under the dashboard on the driver's side.

  • Alfa Romeo Brera (2005 - 2010)OBD II Connector is under the steering wheel. Remove cover of fuse box, OBD connector is behind. Connector is under fuses.
  • Alfa Romeo Mito (2008 - 2018)The connector is on the left under the steering wheel. Open the trapdoor on the left of the sterring wheel and pull it. The diag plug is behind it protected by a little cover. The OBD connector is behind the plastic cover.
  • Alfa Romeo 147 (2000 - 2004)OBD connector is under the steering wheel. Remove fuse box cover, OBD II plus is behind. OBD Connector.
  • Alfa Romeo 156 (2003 - 2005)The OBD2 connector is on the left of the steering wheel. Remove the cover, the OBD2 plus is underneath.
  • Alfa Romeo GT (2003 - 2010)The OBD2 port is located under the steering wheel in the fuses box. The OBD2 port is at the bottom on the fuses support. The OBD2 diagnostics socket.
  • Alfa Romeo 159 (2005 - 2011)The OBD2 port is located under the steering wheel on the left. Remove the fuses box cover. The OBD2 diagnostics socket.
  • Alfa Romeo Giulietta (2010 - 2013)The OBD connector is under the steering wheel on the left. The OBD2 port is behind the plastic cover. Remove it. Here is the OBD2 socket.
  • Alfa Romeo 166 (1998 - 2003)The connector is located under the steering wheel on the left. Remove the plastic cover of the fuses box. Here is the car diagnostic port.
  • Alfa Romeo 145 (1994 - 2001)Open the hood of the vehicle. The OBD II socket is visible on the top left. Here is the OBD II plug.
  • Alfa Romeo Giulietta (2013 - 2016)The OBD II connector is on the left, close to the door. The OBD II socket is located above the open hood lever. Here is the OBD port behind the plastic cover.
  • Alfa Romeo Giulia (2016 - ...)The OBD II socket is located on the passenger side. The OBD port is ot the top left of the pedals. Here is the OBD port.
  • Alfa Romeo Spider (2006 - 2010) RHDThe OBD II socket is located at the bottom right of the steering wheel. Unscrew the large plastic cover. Here is the OBD port.
  • Alfa Romeo 156 (1997 - 2002)The OBD II socket is located at the bottom left of the steering wheel. Remove the large plastic cover to reach the fuses. Here is the OBD port.
  • Alfa Romeo 147 (2004 - 2010)The OBD II socket is located at the bottom left of the steering wheel. Remove the plastic cover to reach the fuses. Here is the OBD port.
  • Alfa Romeo Mito (2008 - 2018) RHDThe OBD connector is located at the bottom right-hand corner of the steering wheel. This is the OBD plug.
  • Alfa Romeo Stelvio (2017 - ...)The OBD II socket is located at the left of the pedals. The OBD diagnostic socket is visible above the footrest. The OBD port is here.
  • Alfa Romeo GTV (1998 - 2003)The OBD II port is located at the bottom left of the steering wheel. Remove the plastic cover. Here is the OBD socket.
  • Alfa Romeo 146 (1995 - 2001)The diagnosis connector is located in the engine bay. The non-standard connector is located behind the intake manifold. Here is the non-standard diagnosis connector.
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