Affliate Disclaimer: When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Lionel - Power Master Transformer (6-4090) Items for Sale

First Catalog: Lionel 1970 Catalog

Most Recent Catalog: Lionel 1984 Traditional Series Catalog

Part Number: 6-4090

Show Catalog History

Catalog/Flyer	Page Number	Catalog Price
Lionel 1970 Catalog	7
Lionel 1971 Catalog	11
Lionel 1971 Accessories Catalog	2, 4	$30.50
Lionel 1972 Catalog	15
Lionel Electric Train Sets And Accessories For 1972!	4
Lionel Flyer 1972	2, 4	$35.20
Lionel 1973 Catalog	14
Lionel 1974 O27 Catalog	18
Lionel 1975 'O' 75th Anniversary Catalog	22
Lionel 1976 O/O27 Catalog	10
Lionel 1977 O/O27 Catalog	9
Lionel 1978 Big Scale Trains And Accessories Catalog	24
Lionel 1979 Catalog	23
Lionel 1980 Electric Trains Catalog	28
Lionel 1981 Electric Trains Catalog	15
Lionel 1982 Traditional Series Catalog	19
Lionel 1983 Traditional Series Catalog	19
Lionel 1984 Traditional Series Catalog	19

Show Catalog History

Catalog/Flyer	Page Number	Catalog Price
Lionel 1970 Catalog	7
Lionel 1971 Catalog	11
Lionel 1971 Accessories Catalog	2, 4	$30.50
Lionel 1972 Catalog	15
Lionel Electric Train Sets And Accessories For 1972!	4
Lionel Flyer 1972	2, 4	$35.20
Lionel 1973 Catalog	14
Lionel 1974 O27 Catalog	18
Lionel 1975 'O' 75th Anniversary Catalog	22
Lionel 1976 O/O27 Catalog	10
Lionel 1977 O/O27 Catalog	9
Lionel 1978 Big Scale Trains And Accessories Catalog	24
Lionel 1979 Catalog	23
Lionel 1980 Electric Trains Catalog	28
Lionel 1981 Electric Trains Catalog	15
Lionel 1982 Traditional Series Catalog	19
Lionel 1983 Traditional Series Catalog	19
Lionel 1984 Traditional Series Catalog	19

Listed below are current active eBay auctions for this Item.
Click on the image or link to see more details about the auction on eBay.

Current eBay Auctions

  Title:  LIONEL # 4090 "MULTI-CONTROL" 90 WATT TRANSFORMER INSTRUCTIONS PHOTOCOPY
  Currency:  USD
  Buy It Now Price: $5.00
  Item location:  Red Lion, US
Seller Rating: 7535/100.0%


Click here to see eBay Auction

Back to the top

  Title:  LIONEL #4090 POWER MASTER TRANSFORMER
  Currency:  USD
  Current Bid Price: $9.95 ( 0 bids)
  Auction Ends:  15th October, 2025
  Item location:  , US
Seller Rating: 44378/99.7%


Click here to see eBay Auction

Back to the top

  Title:  Lionel Instr.Operating Multi Control Transformers w/Built In whistle 4090 Copy
  Currency:  USD
  Buy It Now Price: $9.99 or Best Offer
  Item location:  Austin, US
Seller Rating: 10340/100.0%


Click here to see eBay Auction

Back to the top

View more

  Title:  Lionel 4090 Powermaster Multi Control Toy Train Transformer WORKS NO WHISTLE
  Currency:  USD
  Buy It Now Price: $25.00 or Best Offer
  Item location:  Delton, US
Seller Rating: 1264/99.8%


Click here to see eBay Auction

Back to the top

  Title:  Lionel O Gauge Type 4090 Powermaster Multi-Control Transformer NO BOX (3)
  Currency:  USD
  Buy It Now Price: $29.99
  Item location:  Effort, US
Seller Rating: 8120/99.9%


Click here to see eBay Auction

Back to the top

  Title:  LIONEL #6-4090 POWERMASTER MULTI-CONTROL TRANSFORMER NICE W/ BOX
  Currency:  USD
  Current Bid Price: $30.00 ( 0 bids)
  Buy It Now Price: 40.00
  Auction Ends:  23rd October, 2025
  Item location:  Syracuse, US
Seller Rating: 5620/99.8%


Click here to see eBay Auction

Back to the top

  Title:  Lionel 1950s Type 4090 (OUT OF ESTATE SALE) TRANSFORMER FOR TRAINS
  Currency:  USD
  Buy It Now Price: $32.00 or Best Offer
  Item location:  Princeton, US
Seller Rating: 842/100.0%


Click here to see eBay Auction

Back to the top

  Title:  LIONEL No.4090 POWERMASTER MULTICONTROL TRANSFORMER NICE CONDITION
  Currency:  USD
  Buy It Now Price: $35.00 or Best Offer
  Item location:  La Verkin, US
Seller Rating: 901/99.5%


Click here to see eBay Auction

Back to the top

  Title:  Lionel O Gauge Type 4090 Powermaster Multi-Control Transformer NO BOX (2)
  Currency:  USD
  Buy It Now Price: $39.99 or Best Offer
  Item location:  Effort, US
Seller Rating: 8120/99.9%


Click here to see eBay Auction

Back to the top

  Title:  Lionel Type 4090 Train Transformer 40VA Vintage Untested
  Currency:  USD
  Buy It Now Price: $40.00 or Best Offer
  Item location:  Malabar, US
Seller Rating: 175/100.0%


Click here to see eBay Auction

Back to the top

  Title:  Lionel 6-4090 Powermaster Transformer
  Currency:  USD
  Buy It Now Price: $43.99
  Item location:  Longview, US
Seller Rating: 586/100.0%


Click here to see eBay Auction

Back to the top

  Title:  Lionel Type 4090 Transformer 90 Watts New Cord Tested /5/
  Currency:  USD
  Buy It Now Price: $45.00
  Item location:  Sherman, US
Seller Rating: 19249/99.7%


Click here to see eBay Auction

Back to the top

  Title:  Lionel Lot - Type 4090 Train Transformer, Switch tracks, Track - Not Tested
  Currency:  USD
  Buy It Now Price: $48.74
  Item location:  Layton, US
Seller Rating: 1125/99.2%


Click here to see eBay Auction

Back to the top

  Title:  Lionel Type 4090 Train Transformer 90 Watt **Tested** (V)
  Currency:  USD
  Buy It Now Price: $59.00
  Item location:  West Chester, US
Seller Rating: 602/97.4%


Click here to see eBay Auction

Back to the top

  Title:  LIONEL #6-4090 POWERMASTER MULTI-CONTROL TRANSFORMER W/ BOX WORKS
  Currency:  USD
  Buy It Now Price: $59.95 or Best Offer
  Item location:  Marietta, US
Seller Rating: 1715/100.0%


Click here to see eBay Auction

Back to the top

  Title:  LIONEL #6-4090 POWERMASTER MULTI-CONTROL TRANSFORMER W/ BOX WORKS
  Currency:  USD
  Buy It Now Price: $59.95 or Best Offer
  Item location:  Marietta, US
Seller Rating: 1715/100.0%


Click here to see eBay Auction

Back to the top

  Title:  Lionel 6-4090 90watt Power Master Multi Control Transformer
  Currency:  USD
  Buy It Now Price: $60.00 or Best Offer
  Item location:  Painesville, US
Seller Rating: 2528/99.7%


Click here to see eBay Auction

Back to the top

  Title:  Lionel Type 4090 Train Transformer 40VA Refurbished in Factory Box
  Currency:  USD
  Buy It Now Price: $65.00 or Best Offer
  Item location:  Painesville, US
Seller Rating: 2528/99.7%


Click here to see eBay Auction

Back to the top

  Title:  Lionel Type 4090 Train Transformer 40VA Refurbished in Factory Box
  Currency:  USD
  Buy It Now Price: $65.00 or Best Offer
  Item location:  Painesville, US
Seller Rating: 2528/99.7%


Click here to see eBay Auction

Back to the top

  Title:  Lionel #4090 Powermaster Multi Control Toy Train Transformer NEW IN BOX
  Currency:  USD
  Buy It Now Price: $74.99
  Item location:  Middletown, US
Seller Rating: 39316/99.7%


Click here to see eBay Auction

Back to the top

  Title:  Lionel #6-4090 90 Watt Train Transformer Layout Ready Speckled Case Boxed + B
  Currency:  USD
  Buy It Now Price: $84.99 or Best Offer
  Item location:  Suffolk, US
Seller Rating: 32791/99.9%


Click here to see eBay Auction

Back to the top

  Title:  Lionel 4090 Powermaster Multi Control Transformer Refurbished
  Currency:  USD
  Buy It Now Price: $90.00 or Best Offer
  Item location:  Painesville, US
Seller Rating: 2528/99.7%


Click here to see eBay Auction

Back to the top

  Title:  Lionel #6-4090 90 Watt Train Transformer Layout Ready Speckled Case Boxed +
  Currency:  USD
  Buy It Now Price: $99.99 or Best Offer
  Item location:  Suffolk, US
Seller Rating: 32791/99.9%


Click here to see eBay Auction

Back to the top

  Title:  Lionel Type 4090 90 Watt Multi-Control Transformer - UNTESTED
  Currency:  USD
  Buy It Now Price: $100.00
  Item location:  Springfield, US
Seller Rating: 2858/100.0%


Click here to see eBay Auction

Back to the top

  Title:  1927 Lithographic Annapolis Observation Car with Gold Gate/United States Postal
  Currency:  USD
  Buy It Now Price: $550.00 or Best Offer
  Item location:  Rochester, US
Seller Rating: 2307/100.0%


Click here to see eBay Auction

Back to the top

Last Updated October 14, 2025, 7:42 am
Copyright © 2025 N. & C. Stevens

Privacy Policy