BMW 4 Series F33 LCI 420i Sliding Roof / Folding Top Parts & Diagrams (2020)
Explore the complete Sliding Roof / Folding Top assembly for the 4 Series F33 LCI 420i (2020). This section includes technical diagrams for HARDTOP, RETRACTABLE, ROOF SHELLS, SEALS, providing comprehensive fitment and part number data for maintenance and repair.
Main Group:
Frequently Asked Questions
What diagrams are available for the 4 Series F33 LCI 420i Sliding Roof / Folding Top?
The Sliding Roof / Folding Top group for the 4 Series F33 LCI 420i includes detailed technical diagrams for HARDTOP, RETRACTABLE, ROOF SHELLS, SEALS, and other critical assemblies used during the 2020 production cycle.
How do I find parts for my 420i Sliding Roof / Folding Top?
To find specific parts, select the relevant technical drawing from the Sliding Roof / Folding Top grid. Each diagram provides an exploded view and a complete list of OEM part numbers valid for the 2020 420i.