8Pcs Radiator Overflow Coolant Expansion Tank Bleed Screw. class and very. Part numbers:17 11 1 712 788，17111712788. for BMW 5 Series E39 (1995-2003) for 3.0L 170kW | for 530i. for BMW 5 Series E34 (1987-1996) for 2.0L 110kW | 520i 24V.
This product would be ideal for automotive repair shops and home mechanics working on older vehicles with leaking radiators and needing to replace any worn-out radiator expansion tank bleed screws.
