Keysolved

Vauxhall Astra OBD port location

Four generations, 1998–2021. Pick yours.

2015–2021

K

Illustration — use it to know where to look.

Location

Driver's footwell, left of the pedals, above the bonnet release lever. The connector is directly accessible without removing any cover panel.

Also on this Astra

  • KeysFlip remote · Smart key
  • Tools confirmed3
  • Transponder chipSubscribers
  • Programming procedureSubscribers
Open the full Astra K record

2009–2015

J

Illustration — use it to know where to look.

Location

Driver's footwell, under the steering wheel on the left side, above the pedals. The connector is directly accessible without removing any cover panel.

Also on this Astra

  • KeysFlip remote
  • Tools confirmed2
  • Transponder chipSubscribers
  • Programming procedureSubscribers
Open the full Astra J record

H 2004–2010

Driver's side, under the lower-left edge of the dashboard near the steering column. Accessible without removing trim.

G 1998–2004

Driver's side, under the dashboard near the steering column. OBD-II port standard from 1998.

Questions

Vauxhall Astra OBD questions

K (2015–2021): Driver's footwell, left of the pedals, above the bonnet release lever. J (2009–2015): Driver's footwell, under the steering wheel on the left side, above the pedals. H (2004–2010): Driver's side, under the lower-left edge of the dashboard near the steering column. G (1998–2004): Driver's side, under the dashboard near the steering column.

Other Vauxhalls

Found the port. Now program the key.

Step-by-step add-key and all-keys-lost procedures for every Astra, which of your tools will do it, and what catches people out.

Subscribe