Train Parts

Looking for train parts? You’ve arrived at the right station. Trainz is proud to build the largest selection of new and used model train parts on the internet. Complete with clear pictures on our 1/4" square graph paper background to help you determine the size of our parts. is your #1 source for train parts, featuring the largest selection, the lowest prices, and a 100% commitment to your satisfaction. Our selection of parts includes parts for locomotives, passenger cars, diesels, track, accessories, transformers, controllers, and then some.

Take a stroll using our new search options on the sidebar/filter icon located to your left. This will narrow down your favorite scale, brand, and a whole lot more! 

All Scales including: G ScaleStd GaugeO Gauge - S Gauge - HO Scale - N Scale - Z Scale - & More

Selection by Era: ModernO MPC - Postwar Prewar

Featured Manufacturers: American Flyer - K-Line - Lionel - MTH

Don't forget to check out our entire Model Train Collection, click here.

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