86 21... Removing lock striker fixture on rear lid

WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.

Grip rubber seal on seal piping (1) and pull off in area of lock striker fixture (2). Grip lid seal (3) on seal piping (4) and pull off in area of lock striker fixture (2).

Fig 1: Identifying Lid Seals On Seal Piping And Lock Striker Fixture

Courtesy of BMW OF NORTH AMERICA, INC.

CAUTION: Before drilling out rivets, drive in rivet pins with a punch.
Drill out rivets (1+2) and remove lock striker fixture (3).

Installation

Rivets (1) have black heads and long shanks. Rivets (2) have silver heads and short shanks.

Fig 2: Identifying Lock Striker Fixture With Rivets

Courtesy of BMW OF NORTH AMERICA, INC.