Find the LEGO® train parts you need at CrocoBricks. Our inventory includes train bases (chassis), train fronts (locomotive noses), couplers, buffers, buffer beams, level crossing gates, track switches and roller coaster track pieces spanning every era of LEGO trains, from vintage 4.5V and 12V (1966-1990), to the discontinued 9V system (1991-2006), through Power Functions and current Powered Up.

Whether you're rebuilding a vintage 12V locomotive, completing a 9V railway layout, sourcing parts for a custom MOC train build, or replacing a missing buffer beam, search by part number or browse by category. Many train parts (especially 9V components and vintage chassis) are hard to find through retail and command rising prices in the AFOL community.

Every part is inspected before listing. A mix of new factory-sealed pieces and quality-checked used parts. Same-day dispatch on orders placed before 16:00.