The B Pillar supports the car windo area from the body to the roof and also contains the latch for the front door and the hinge for the rear door. It is a closed steel structure which in this case covered by a beatiful black trim of plastic at the upper part for cosmetic purposes. These B Pillar plastic trims are notorious for getting faded, cracked, warped or sometimes just flying out while driving in the highway. While it does not mechanically do anything, it can be annoying to look at and make the overall appearance of the vehicle look unpleasant. This B Pillar Trim can be installed easily on the front driver side of your Grand Caravan or Town & Country and will require no special tools. Compatible with the following vehicles: 2008-2016 Town & Country 2008-2020 Grand Caravan Replaces part numbers: 5020665AA, 926-446, 5020665AB, 5020665AC, 5020665AD, 926446 This is a compatible replacement part manufactured by AA Ignition. This pillar trim NOT a genuine OEM part. Vehicle makes and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this pillar trim fits.