Browse our inventory listings below to find a variety of new and used O Gauge or O Scale Accessories from all your favorite brands.

Whether you're looking to customize a traditional O-Gauge railroad or add more realism and detail to your O Scale train, we'll help you find the perfect O Scale parts, accessories, and supplies for your model train setup.

Check out our selection of prebuilt accessories, kits and scratch building supplies below at great prices. Need a complete set of figures or vehicles to include in your model railroad? You'll find them here. Need replacement parts or other O Scale Accessories? We have those also!

Be sure to visit here often for the best selection of O Gauge and O Scale Accessories at discount prices.

 

1 48 O scale 3D flat building on clear plastic for train layout Music store
1 48 O scale 3D flat building on clear plastic for train layout Music store
$2.99
Time Remaining: 35m
LIONEL 6 85410 THE POLAR EXPRESS HERO BOYS HOME with TWO FIGURES O GAUGE NEW
LIONEL 6 85410 THE POLAR EXPRESS HERO BOYS HOME with TWO FIGURES O GAUGE NEW
$83.50
Time Remaining: 37m
Buy It Now for only: $83.50
Buy It Now
Lot of 12 Vintage O Scale Gray Plastic Road or Track Side Signs NIB
Lot of 12 Vintage O Scale Gray Plastic Road or Track Side Signs NIB
$17.00
Time Remaining: 38m
Buy It Now for only: $17.00
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O Scale Scene Master Cattle tem No 1859
O Scale Scene Master Cattle tem No 1859
$10.53
Time Remaining: 38m
Buy It Now for only: $10.53
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Life Like S O Scale Scene Master Railroad Signal Light Up Item No 1701 NIP
Life Like S O Scale Scene Master Railroad Signal Light Up Item No 1701 NIP
$17.00
Time Remaining: 38m
Buy It Now for only: $17.00
Buy It Now
Large Lot of Vintage Lionel O Gauge Track Transformer and Accessories
Large Lot of Vintage Lionel O Gauge Track Transformer and Accessories
$19.99
Time Remaining: 38m
LIONEL TRAIN POSTWAR ORIGINAL 022 O GAUGE TUBULAR SWITCH CONTROLLER with BOX
LIONEL TRAIN POSTWAR ORIGINAL 022 O GAUGE TUBULAR SWITCH CONTROLLER with BOX
$9.95
Time Remaining: 42m
Menards O Gauge Watkins City Block pre built collectible building
Menards O Gauge Watkins City Block pre built collectible building
$180.00
Time Remaining: 42m
Buy It Now for only: $180.00
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Model Railroad Building Public Works O scale by MTH 30 90007 NIB
Model Railroad Building Public Works O scale by MTH 30 90007 NIB
$44.99
Time Remaining: 46m
Buy It Now for only: $44.99
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Lionel Train Postwar RCS O Gauge Remote Control Track only no control or wire
Lionel Train Postwar RCS O Gauge Remote Control Track only no control or wire
$5.00
Time Remaining: 51m
Buy It Now for only: $5.00
Buy It Now
MTH RailKing 64 Maroon Street Lamp Set of 2 30 1033 Diecast MetalO Scale NIB
MTH RailKing 64 Maroon Street Lamp Set of 2 30 1033 Diecast MetalO Scale NIB
$26.25
Time Remaining: 51m
Buy It Now for only: $26.25
Buy It Now
vintage lionel marxs metal truckswheels o gauge 399 + shipping cost
vintage lionel marxs metal truckswheels o gauge 399 + shipping cost
$2.75 (1 Bid)
Time Remaining: 51m

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Can't find the exact tools or accessories you're looking for? Then view the complete O Scale Accessories category here: O Scale Accessories