BA9 64132 64136 Error Free Wiring Adapters For LED Parking Lights, Backup Lights

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SKU AA1019

This page features one pair (2 pieces) Complete Error Free BA9 adapters for European vehicles such as Audi, BMW, Mercedes, Porsche, Volkswagen to completely bypass the on board computer check.

This type of Error Free BA9 adapters will allow you to install any kinds of 64111 64132 H6W 64136 H21W LED bulbs without worrying about warning message pop up on dashboard.

(Note: the LED bulb on the pictures are not included)

Please note this BA9 adapter will fit these three socket types

  • 180-degree socket BA9s 64111 socket
  • 150-degree socket BAX9s 64132 H6W socket
  • 120-degree socket BAY9s 64136 H21W socket

We have done testing on a 2012 BMW F30 335i for parking lights (150 degrees socket) and a 2011 Volkswagen CC for backup lights (120 degrees socket), both work great. All you need to do is to squeeze the stock socket a little bit while insert this adapter.


  • 2 pieces
  • Error Free, no warning message on dashboard, no flickering
  • Suitable to use any BA9 wedge bulbs: 64111 64132 H6W 64136 H21W
  • Will work with any lower-wattage BA9 LED bulbs without worrying about warning on dashboard
  • Rubber connectors, allow better flexible for installation and tight fitting
  • Done long test base on a 2001 Mercedes CL500, a 2012 BMW F30 335i and a 2011 Volkswagen CC with no issues at all

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