I have a o/s/r door for an e28 sitting in my garage, got a few minor bumps and a little rust hole but still perfectly useable. Comes with glass and locking mechanism and its red. £20 ono? Comes with free steamy window effect too ;D
Also have an inlet manifold off of an e23 525e for £??
Also have an inlet manifold off of an e23 525e for £??