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9V used to be a voltage standard for electrical components (e.g. motors, lights) in many LEGO sets. The power came from a battery box with one 9V battery (e.g. Town, Space) or later with 6x 1.5V batteries (TECHNIC, Basic). Only the 9V Trains are powered by a DC Transformer and special metal conducting rails for 9V Trains (without any add-on centre conductor rails that were used by the earlier 12V Trains system).

The so called 9V-Powersystem was used in different Town and Space sets between 1985 and 1994 for both Light & Sound and Monorail.

The 9V Trains era was from 1991 to 2007.

In Basic sets and TECHNIC sets the usage of 9V electric components (e.g. motors, lights) during the 1990s was various.

9V powered Themes

9V powered Sets






Service Packs

Complete List

Image#SetNumber of piecesMinifiguresPriceRelease
0005-1 x 2 Lamp Brick 9V00051x2 Lamp Brick, 9V2$10.002008
10002-110002Railroad Club Car2885$37.502001
1001310013Open Freight Wagon121$17.002001
My Own Train 10014 Caboose10014Caboose170$14.992001
1001510015Green Passenger Wagon194$19.992001
Octan Tanker10016Tanker128$19.992001
1001710017Hopper Wagon228$20.002001
10020-110020Santa Fe Super Chief4352 (1 railroad worker and 1 mechanic)$40.00 / €34.992002
1002210022Santa Fe Cars - Set II411$35.002002
1002510025Santa Fe Cars - Set I326$35.002002
10027-110027Train Engine Shed6642$70.002003
10078-Train Connection Wire10078Train Connection Wire1 2003
10128-1-110128Train Level Crossing3272$49.992003
10132 boxart10132Motorized Hogwarts Express708Harry Potter, Ron Weasley, Professor Lupin , Dementor 2004
10133-1-110133Burlington Northern Santa Fe Locomotive4072$39.992004
10153101539V Train Motor3$25.002002
10157-1-110157High Speed Train Locomotive1432$24.992004
10158-110158High Speed Train Car161Undercover Cop, Person 2004
10170-1-110170TTX Intermodal Double-Stack Car366 2005
10173-110173Holiday Train9652 Train Workers, 1 Engineer Max, 4 People$89.992006
10205 My Own Train10205My Own Train232 2002
2126-12126Train Cars3785$69.501997
2150-12150Train Station5998$73.001996
2159-121599V Train Track Starter Collection24$29.992006
2585-1-12585Track Buggy with Station Master and Cool Kid322 1998
3225-13225Classic Train2813 1998
37403740Small Locomotive67$15.002001
37413741Large Locomotive92$19.992001
3743-Locomotive Blue Bricks3743Locomotive Blue Bricks106$6.992001
3744-Locomotive Green Bricks3744Locomotive Green Bricks1060$6.992001
3745-Locomotive Black Bricks3745Locomotive Black Bricks106$6.992001
3746-Locomotive Brown Bricks3746Locomotive Brown Bricks106$6.992001
3747 Locomotive Grey Bricks3747Locomotive Dark Grey Bricks106$6.992001
37483748Light Unit for Train4$9.992001
4186875-14186875Platform and Mini-Figures475 2002
4186876-14186876Blue Passenger Wagon192 2002
4206-142069V Train Switching Track Collection27$44.992006
4223 brickset4223Challenger Set 400 with Motor546 1999
High speed train4511High Speed Train3363 2003
45124512Cargo Train5443$140.002003
4513-14513Grand Central Station3545$49.992003
45144514Cargo Crane1752 2003
4515 Straight Tracks4515Straight Rails8$13.251991
4519-14519Rail Crossing1$10.001999
4520 Curved Tracks4520Curved Rails8$13.251991
45204520Curved Rails for 9V Trains8 1999
4525Box4525Road and Rail Repair811 1994
4531 Switching Rails4531Manual Points6$28.001991
4532-14532Manual Level Crossing1351$24.001996
4533 Snowplough4533Train Track Snow Remover581$9.001999
45344534LEGO Express345$159.992002
45354535LEGO Express Deluxe762 2002
4536 Box4536Blue Hopper Car166$15.001991
4537-1-14537Octan Twin Tank Rail Tanker1741 1993
4539-14539Manual Level Crossing1101 1991
4541-14541Rail and Road Service Truck1222$14.251999
4543-14543Railroad Tractor Flatbed1781 1991
4544-1-14544Car Transport Wagon with Car1431 1994
4546-14546Road and Rail Maintenance771$10.001991
Set45474547Club Car2935$37.501993
4548 Electric Train Speed Regulator4548Transformer and Speed Regulator3$42.001992
4549-14549Container Double Stack4512 1993
4551-14551Crocodile Locomotive3141 1991
4552-14552Cargo Crane2822 1995
4553 Box4553Train Wash1852$30.001999
4554-1-14554Metro Station5648$72.001991
4555-14555Cargo Station3893$66.001995
4556-14556Train Station2367 1999
4557-14557Freight Loading Station2152 1999
4559 Box4559Cargo Railway8427$139.001996
45604560Railway Express6589 1999
4561-14561Railway Express6659$139.001999
Set45634563Load and Haul Railroad4763 1991
4564-14564Freight Rail Runner5873$134.001995
4565-14565Freight and Crane Railway9143 1996
501150119V Basic Motor1$27.001993
50405040Monorail 9V Motor for Space Track1 1989
51145114Technic Motor 9V1$16.001990
51155115Technic Battery Box 9V1$11.001991
5120-15120Polarity Reversal Switch for 8082 (9V)2$5.501993
5293-15293Battery Box - Basic and TECHNIC1$12.251996
53005300Train Motor 9V3 1991
53025302Bogieplates, Black20$1.991992
5307-15307Head Light Brick3 1992
624 Box624Basic Motor, 9V27$26.001996
6430 Box6430Night Patroller140Police Officer 1991
6440 Jetport Fire Squad6440Jetport Fire Squad159Firemen (2) 1991
64506450Mobile Police Truck771 Police Officer$18.751985
6480-16480Hook and Ladder Truck1181 Fireman$23.001985
6481 Construction Crew6481Construction Crew1682 1989
64826482Rescue Helicopter1983 1989
64836483Coastal Patrol243Police Officers (x3)$47.991994
6484-16484F1 Hauler2693 1995
10132 brickset65524Hogwarts Express Co-Pack704Dementor, Harry Potter, Professor Lupin, Ron Weasley 2004
65537-Classic Freight Train65537Classic Freight Train613$80.002004
65801-165801Trains Value Pack7355 2005
6750 Box6750Sonic Robot103Blue Classic Spaceman, Red Classic Spaceman 1986
6770 Futuron6770Lunar Transporter Patroller118Yellow Futuron Astronaut$26.751988
6780 Box6780XT Starship201Yellow Classic Spaceman 1986
6990 Box6990Monorail Transport System715Blue Futuron Astronaut (2), Yellow Futuron Astronaut (3)$155.001987
6991 Box6991Monorail Transport Base573Unitron Chief, Unitron Astronaut (x2), Major Kartofski$178.001994
0735-1735Basic Building Set537 1990
8064 Universal Motorized Building Set8064Motorized Universal Building Set219$54.991990
8082 UBS8082Multi Model Control Set459€69.991993
0845-1845Battery Motor, 9V27 1992
846-box846Lighting Set, 9V39$17.991992
8720-187209V Motor Set57$35.991990
8868-1-18868Air Tech Claw Rig954$139.991992
9203-1-09203Deluxe Lighting Kit  1993
970005-9-Volt 1 x 2 Lamp Brick9700059-Volt 1 x 2 Lamp Brick2 2002
970041-128 MM Connecting Leads970041128 MM Connecting Leads3$9.702002
K10173-1K10173Complete Holiday Train Collection9977 2006
K2159-1K2159Holiday Train Starter Collection9917$165.992006
K4548-1K45489-V Train Accessory Collection22$96.972007

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