Plate, Modified 2 x 2 with Towball
Bricklink ID:3731
Weight:0.690 g
3731

Sets with this part (from Bricklink)
  Part color White
 


 Set nameRelease yearQuantity
33033303 SHELL Promotional Set: Soccer: Field Accessories19984
66986698 RV with Speedboat19861
66946694 Car with Camper19841

  Part color Yellow
 


 Set nameRelease yearQuantity
41284128 XL FreeStyle Value Bucket19971
64936493 Flying Time Vessel19962
61956195 Neptune Discovery Lab / Aqua Dome 719951
66776677 Motocross Racing19861

  Part color Red
 


 Set nameRelease yearQuantity
4679b-24679b-2 Free 500 LEGO Bricks (Bonus box and its contents only)20051
49064906 Helicopter20051
1106-21106-2 Basic Building Set, 5+19991
11941194 Classic Building Table Set19991
30353035 Freestyle Tub19991
42934293 Classic Value Pack19991
92879287 Bonus Lego Basic Town19995
30273027 Limited Edition Silver FreeStyle Bucket19981
30283028 Limited Edition Silver FreeStyle Tub19981
30343034 25th Anniversary Silver Bucket19981
30413041 Basic Building Set, 5+19981
32263226 Cars & Planes Set19981
37603760 Anniversary Bucket19981
37613761 Anniversary Tub19981
42224222 Cool Tools19981
42244224 My Home Bucket19981
42264226 Freestyle Bucket19981
42544254 Playtable with Cars and Planes19981
42674267 Special Pieces Bucket19981
42744274 Play Desk Blue19981
53885388 Hinges and Turntables19981
51315131 Hinges, Couplings, Turntables19961
41534153 5+ Build-N-Store Chest19951
63456345 Aerial Acrobats19931
45544554 Metro Station19922
94549454 Function Set19923
51645164 Hinges & Couplings19911
51825182 Hinges and Couplings19891
63876387 Coastal Rescue Base19891
65906590 Vacation Camper19881
64806480 Light & Sound Hook and Ladder Truck19851
66546654 Motorcycle Transport19831
1076.1-31076.1-3 1
2250-32250-3 1
4024-244024-24 1
4924-204924-20 1

  Part color Blue
 


 Set nameRelease yearQuantity
60926092 Anniversary Bucket20061
6092-26092-2 Special Edition Creative Building Tub20061
46964696 Blue Bucket20041
35383538 Snowboard Boarder Cross Race20034
35853585 Snowboard Super Pipe20032
60916091 King Leo's Castle20002
60986098 King Leo's Castle20002
42234223 Basic Building Set, 5+19981
40554055 Value Bucket Medium19971
17931793 Space Station Zenon19951
69836983 Ice Station Odyssey19931
14721472 Vacation House19871
63886388 Holiday Home with Caravan19871

  Part color Light Gray
 


 Set nameRelease yearQuantity
3422-23422-2 Shoot 'n' Save (Bayern Munich FC Edition)20031
34223422 Shoot 'n' Save20021
34513451 Sopwith Camel20011
71807180 B-wing20001
21472147 Dragon Fly {Promotional Set}19971
65476547 Funfair19973
68526852 Sonar Security19931
722722 Universal Building Set, 7+19801
452452 Mobile Tracking Station19791
483483 Alpha-1 Rocket Base19791
733733 Universal Building Set19791
894894 Tracking Station {non-U.S. version of 452}19791
920-2920-2 Rocket Launch Pad19791
462462 Rocket Launcher19781
897897 Launcher {non-U.S. version of 462}19781

  Part color Black
 


 Set nameRelease yearQuantity
7040170401 Gold Getaway20131
7910879108 Stagecoach Escape20131
4003440034 Christmas Train20121
41934193 The London Escape20112
87098709 Underground Mining Station20094
49334933 Street Sweeper20081
76487648 MT-21 Mobile Mining Unit20081
86308630 Mission 3: Gold Hunt20081
70367036 Dwarves' Mine20072
62076207 A-Wing Fighter20061
73357335 Foundation Set - Blue Bucket20061
88748874 Battle Wagon20051
88778877 Vladek's Dark Fortress20051
59405940 Doll House20041
40474047 Ultimate Wheels20031
41004100 Maximum Wheels20031
74097409 Secret of the Tomb20031
71427142 X-wing Fighter20022
47094709 Hogwarts Castle20012
12521252 {SHELL Promotional Set: Service Station Series:} Tanker19991
42914291 Big Box Playscape19991
71407140 X-wing Fighter19992
21502150 Train Station19962
50475047 Hinges, Couplings and Turntables19931
69576957 Solar Snooper19921
51645164 Hinges & Couplings19912
65936593 Blaze Battler19911
16821682 Space Shuttle19901
93559355 Dacta Space Theme Set19901
51825182 Hinges and Couplings19892
67706770 Light & Sound Magma Carrier19881
51795179 Hinges and Couplings19871
63586358 Snorkel Squad19871
63596359 Horse Trailer19861
63926392 Airport19851
740740 BASIC Building Set19851
77227722 Battery Train Set19851
10531053 Community Buildings19842
78247824 Train Station19831
744744 Universal Building Set19801

  Part color Light Bluish Gray
 


 Set nameRelease yearQuantity
6008060080 Spaceport20151
3101531015 Emerald Express20141
4102641026 Sunshine Harvest20141
6002660026 Town Square20131
42044204 The Mine20122
93899389 Community Starter Set20125
95009500 Fury Class Interceptor20122
1022010220 Volkswagen T1 Camper Van20112
70667066 Earth Defence HQ20112
93379337 Harbour Set20111
93349334 Animals Set20101
93359335 Space & Airport Set20102
54895489 Ultimate LEGO Vehicle Building Set20092
38313831 Rocket Ride20081
48374837 Mini Trains20081
49974997 Transport Ferry20081
72427242 Street Sweeper20051
72647264 Imperial Inspection20051
2824-202824-20 1
2824-222824-22 1

  Part color Reddish Brown
 


 Set nameRelease yearQuantity
47784778 Biplane20051
46964696 Blue Bucket20041