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Lionel - Transformer, 25-Watt (6-4125) Items for Sale
Year Released: 1972
Part Number: 6-4125
Category: Transformer
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| eBay Summary - Currency Code: USD | Count | Avg. Price (USD) | Low Price (USD) | High Price (USD) |
| Bid Auctions | 0 | |||
| Buy it Now Auctions | 24 | 15.59 | 5.00 | 32.00 |
Listed below are current active eBay auctions for this Item.
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Current eBay Auctions
Title: Vintage LIONEL TOY TRANSFORMER Type 4125 25 Watts UNTESTED - For Parts
Currency: USD
Buy It Now Price: $5.00
Item location: Twin Falls, US
Seller Rating: 9422/98.6%
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Currency: USD
Buy It Now Price: $5.00
Item location: Twin Falls, US
Seller Rating: 9422/98.6%
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Title: Lionel Type 4125 Trainmaster Transformer 25 Watt. Not Tested
Currency: USD
Buy It Now Price: $8.00 or Best Offer
Item location: Cocoa, US
Seller Rating: 704/100.0%
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Currency: USD
Buy It Now Price: $8.00 or Best Offer
Item location: Cocoa, US
Seller Rating: 704/100.0%
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Title: Lionel Type 4125 25 Watts Multi Volt Toy Transformer Blue Trains Power Electric
Currency: USD
Buy It Now Price: $8.99 or Best Offer
Item location: Laramie, US
Seller Rating: 144/100.0%
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Currency: USD
Buy It Now Price: $8.99 or Best Offer
Item location: Laramie, US
Seller Rating: 144/100.0%
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Title: Lionel Type 4125 25 Watt Maroon Colored Transformer
Currency: USD
Buy It Now Price: $9.95 or Best Offer
Item location: Boulder, US
Seller Rating: 326/99.0%
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Currency: USD
Buy It Now Price: $9.95 or Best Offer
Item location: Boulder, US
Seller Rating: 326/99.0%
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Title: Lionel Type 4125 Multi-Volt AC Only Transformer: Output 8-15 VAC / 25 Watts
Currency: USD
Buy It Now Price: $10.00
Item location: London, US
Seller Rating: 2401/99.6%
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Currency: USD
Buy It Now Price: $10.00
Item location: London, US
Seller Rating: 2401/99.6%
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Title: Lionel Type 4125 Multi-Volt AC Only Red Transformer: Output 8-15 VAC / 25 Watts
Currency: USD
Buy It Now Price: $10.00
Item location: London, US
Seller Rating: 2401/99.6%
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Currency: USD
Buy It Now Price: $10.00
Item location: London, US
Seller Rating: 2401/99.6%
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Title: LIONEL MODERN O 4125 TRAINSET TRANSFORMER 605556
Currency: USD
Buy It Now Price: $10.00
Item location: Cynthiana, US
Seller Rating: 79655/99.2%
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Currency: USD
Buy It Now Price: $10.00
Item location: Cynthiana, US
Seller Rating: 79655/99.2%
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Title: VTG LIONEL O GAUGE MULTIVOLT TOY TRANSFORMER / POWER PACK #4125 Untested
Currency: USD
Buy It Now Price: $11.69
Item location: Canton, US
Seller Rating: 16007/100.0%
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Currency: USD
Buy It Now Price: $11.69
Item location: Canton, US
Seller Rating: 16007/100.0%
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Title: Vintage LIONEL TOY TRANSFORMER Type 4125 25 Watts Tested Good Condition Red
Currency: USD
Buy It Now Price: $12.95
Item location: Brick, US
Seller Rating: 3657/100.0%
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Currency: USD
Buy It Now Price: $12.95
Item location: Brick, US
Seller Rating: 3657/100.0%
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Title: LIONEL TOY TRANSFORMER Type 4125 25 Watts Blue Made In Mt. Clemens Mich USA
Currency: USD
Buy It Now Price: $14.00
Item location: Baltimore, US
Seller Rating: 2869/99.7%
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Currency: USD
Buy It Now Price: $14.00
Item location: Baltimore, US
Seller Rating: 2869/99.7%
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Title: Vintage Lionel Type 4125 25 Watts Multi Volt Toy Transformer - FOR PARTS ONLY
Currency: USD
Buy It Now Price: $14.65 or Best Offer
Item location: Saint Clair Shores, US
Seller Rating: 5208/99.6%
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Currency: USD
Buy It Now Price: $14.65 or Best Offer
Item location: Saint Clair Shores, US
Seller Rating: 5208/99.6%
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Title: Lionel Type 4125 Maroon Multi Volt Toy Transformer 120V 60 CYC 25W Tested Works
Currency: USD
Buy It Now Price: $14.99 or Best Offer
Item location: Penns Grove, US
Seller Rating: 7041/99.0%
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Currency: USD
Buy It Now Price: $14.99 or Best Offer
Item location: Penns Grove, US
Seller Rating: 7041/99.0%
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Title: Lionel Type 4125 Red Trainmaster Transformer 25 Watt Tested
Currency: USD
Buy It Now Price: $15.00 or Best Offer
Item location: Mount Clemens, US
Seller Rating: 169/100.0%
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Currency: USD
Buy It Now Price: $15.00 or Best Offer
Item location: Mount Clemens, US
Seller Rating: 169/100.0%
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Title: (Lot Of 3)~TRANSFORMERS~Lionel 4125~Lionel 1015~Life Like Hobby~UNTESTED
Currency: USD
Buy It Now Price: $15.00 or Best Offer
Item location: Cabot, US
Seller Rating: 3561/99.7%
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Currency: USD
Buy It Now Price: $15.00 or Best Offer
Item location: Cabot, US
Seller Rating: 3561/99.7%
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Title: Lionel 4125 AC O Gauge Model Railroad 25W Electric Train Transformer
Currency: USD
Buy It Now Price: $16.00
Item location: Campbellsburg, US
Seller Rating: 2858/99.6%
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Currency: USD
Buy It Now Price: $16.00
Item location: Campbellsburg, US
Seller Rating: 2858/99.6%
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Title: LIONEL 4125 TRANSFORMER 25 WATT
Currency: USD
Buy It Now Price: $16.99
Item location: Caldwell, US
Seller Rating: 7452/100.0%
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Currency: USD
Buy It Now Price: $16.99
Item location: Caldwell, US
Seller Rating: 7452/100.0%
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Title: Lionel Toy Train Transformer 4125 - Cord Is Stiff
Currency: USD
Buy It Now Price: $17.98
Item location: Madison, US
Seller Rating: 621/100.0%
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Currency: USD
Buy It Now Price: $17.98
Item location: Madison, US
Seller Rating: 621/100.0%
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Title: Lionel Train 25 Watt Multi-Volt Toy Transformer Type 4125 Blue - Not Tested
Currency: USD
Buy It Now Price: $18.00 or Best Offer
Item location: Oilville, US
Seller Rating: 2108/96.9%
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Currency: USD
Buy It Now Price: $18.00 or Best Offer
Item location: Oilville, US
Seller Rating: 2108/96.9%
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Title: Lionel #4125 25 Watt Multi Volt Toy transformer
Currency: USD
Buy It Now Price: $19.99
Item location: Splendora, US
Seller Rating: 2948/100.0%
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Currency: USD
Buy It Now Price: $19.99
Item location: Splendora, US
Seller Rating: 2948/100.0%
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Title: Vintage Lionel Toy Transformer Type 4125 25 Watts Tested Good Condition Red
Currency: USD
Buy It Now Price: $21.95 or Best Offer
Item location: Saint Michaels, US
Seller Rating: 9545/99.5%
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Currency: USD
Buy It Now Price: $21.95 or Best Offer
Item location: Saint Michaels, US
Seller Rating: 9545/99.5%
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Title: vintage lionel tyco transformer, Type 4125, 25watt
Currency: USD
Buy It Now Price: $22.99 or Best Offer
Item location: Ormond Beach, US
Seller Rating: 175/93.3%
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Currency: USD
Buy It Now Price: $22.99 or Best Offer
Item location: Ormond Beach, US
Seller Rating: 175/93.3%
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Title: Lionel #4125 25 Watt Train Transformer Tested Layout Ready 3
Currency: USD
Buy It Now Price: $22.99 or Best Offer
Item location: Suffolk, US
Seller Rating: 32871/99.9%
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Currency: USD
Buy It Now Price: $22.99 or Best Offer
Item location: Suffolk, US
Seller Rating: 32871/99.9%
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Title: Vintage LIONEL TOY TRANSFORMER Type 4125 25 Watts Tested Good Condition Orange
Currency: USD
Buy It Now Price: $25.00
Item location: Butler, US
Seller Rating: 3302/100.0%
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Currency: USD
Buy It Now Price: $25.00
Item location: Butler, US
Seller Rating: 3302/100.0%
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Title: Lionel Multi-volt Transformer 4125 25 Watts Blue and Red Tested
Currency: USD
Buy It Now Price: $32.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2547/99.7%
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Currency: USD
Buy It Now Price: $32.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2547/99.7%
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Last Updated October 31, 2025, 7:44 am
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