If the connector housing is warped or the locking tabs are broken, do not source a used one. Instead, perform a direct splice:
The default workshop response to B109C15 is often low-quality: land rover b109c15 extra quality
: Land Rover modules are highly sensitive to voltage drops. A weak battery can trigger multiple "spurious" codes across different modules. Use a Land Rover Battery Tester to ensure the unit is supplying stable power. If the connector housing is warped or the
The fault may appear as "Intermittent" or "History" in diagnostic tools like GAP IID or Autel. land rover b109c15 extra quality