Sets using Plate Special 2 x 2 with Towball Socket, Short, 4 Slots

×2

10159-1

City → Airport

×1

10159-2

Town

×2

1053-1

Educational and Dacta → Town

×1

1472-1

Town → Classic Town

×1

1682-1

Town → Classic Town

×1

1737-1

Space → Exploriens

×1

1773-1

Promotional → Airlines

×1

1853-1

Time Cruisers

×4

19003-1

BrickLink Designer Program

×3

2150-1

Train → 9V

×1

4100-1

Creator → Designer Sets

×2

4101-1

Creator → Designer Sets

×1

4118-1

Creator → Early Creator

×1

4120-1

Creator → Early Creator

×1

4124-1

Seasonal → Creator

×1

4291-1

Universal Building Set → Classic Basic

×1

4524-1

Seasonal → Creator

×1

4543-1

Train → 9V

×1

4837-1

Creator → Creator 3-in-1

×1

5047-1

Service Packs

×2

5164-1

Service Packs

×1

5179-1

Service Packs

×2

5182-1

Service Packs

×1

6207-1

Star Wars

×1

6354-1

Town → Classic Town

×1

6358-1

Town → Classic Town

×1

6359-1

Town → Classic Town

×2

6387-1

Town → Classic Town

×1

6388-1

Town → Classic Town

×2

6392-1

Town → Classic Town

×1

6395-1

Town → Classic Town

×1

6396-1

Town → Classic Town

×1

6405-1

Town → Paradisa

×1

6419-1

Town → Paradisa

×1

6426-1

Town → Town Jr.

×2

6480-1

Town → Classic Town

×1

6481-1

Town → Classic Town

×1

6492-1

Time Cruisers

×1

6552-1

Town → Classic Town

×1

6582-1

Town → Extreme Team

×2

6593-1

Town → Classic Town

×1

6597-1

Town → Classic Town

×1

6600-2

Town → City Center

×1

6644-1

Town → Classic Town

×1

6663-1

Town → Classic Town

×1

6671-1

Town → Classic Town

×2

6677-1

Town → Classic Town

×2

6698-1

Town → Classic Town

×1

6770-1

Space → Futuron

×1

6938-1

Space → Exploriens

×1

6957-1

Space → Space Police II

×4

7036-1

Castle → Fantasy Era

×1

7092-1

Castle → Fantasy Era

×2

7140-1

Star Wars

×2

7142-1

Star Wars

×1

715-1

Universal Building Set → Basic

×4

7180-1

Star Wars

×1

7335-1

Make & Create

×1

740-1

Universal Building Set → Basic

×1

744-1

Universal Building Set

×1

7722-1

Train → 4.5V

×1

7733-1

City → Cargo

×1

7824-1

Train → 4.5V

×1

7894-1

City → Airport

×1

7894-2

City → Airport

×4

8156-1

Racers → Ferrari

×1

8286-1

Technic

×2

9302-1

Educational and Dacta

×1

9355-1

Educational and Dacta

×4

3538-1

Sports → Gravity Games

×2

3585-1

Sports → Gravity Games

×1

4055-1

Freestyle

×1

4223-1

Universal Building Set → Classic Basic

×1

4495173-1

Make & Create

×1

6092-1

Make & Create

×1

6092-2

Make & Create

×2

6495-1

Time Cruisers

×2

6499-1

Time Cruisers

×1

6575-1

Town → Arctic

×1

6647-1

Town → Classic Town

×1

6694-1

Town → Classic Town

×1

6983-1

Space → Ice Planet 2002

×1

DBASE-4696-1

Other → Database Sets

×1

3831-1

SpongeBob SquarePants

×1

7264-1

Star Wars

×1

7648-1

Space → Mars Mission

×2

7734-1

City → Cargo

×1

7942-1

City → Fire

×1

9303-1

Educational and Dacta

×1

1252-1

Town → Town Jr.

×1

1381-1

Studios

×1

1818-1

Town → Classic Town

×2

2147-1

Town → Classic Town

×1

4117-1

Creator → Early Creator

×1

4513-1

Town → World City

×1

452-1

Space → Classic Space

×1

462-1

Space → Classic Space

×2

483-1

Space → Classic Space

×1

5047-1

Service Packs

×1

5131-1

Service Packs

×1

5388-1

Service Packs

×2

5581-1

Model Team

×1

6334-1

Town → Classic Town

×2

6445-1

Town → Res-Q

×1

6479-1

Town → Res-Q

×3

6497-1

Time Cruisers

×1

6545-1

Town → Classic Town

×2

6547-1

Town → Paradisa

×1

6556-1

Town → Divers

×1

6596-1

Town → Classic Town

×1

6667-1

Town → Classic Town

×1

6774-1

Alpha Team

×2

6852-1

Space → Space Police II

×1

722-1

Universal Building Set

×1

733-1

Universal Building Set

×1

894-1

Space → Classic Space

×1

897-1

Space → Classic Space

×2

920-2

Space → Classic Space

×1

1106-2

Universal Building Set → Classic Basic

×1

1194-1

Universal Building Set → Classic Basic

×1

3027-1

Freestyle

×1

3028-1

Freestyle

×1

3034-1

Freestyle

×1

3041-1

Universal Building Set → Classic Basic

×1

3226-1

Freestyle

×1

3760-1

Freestyle

×1

3761-1

Freestyle

×1

4153-1

Freestyle

×2

4222-1

Universal Building Set → Classic Basic

×1

4224-1

Universal Building Set → Classic Basic

×1

4226-1

Universal Building Set → Classic Basic

×1

4254-1

Freestyle

×1

4255-1

Freestyle

×1

4267-1

Freestyle

×1

4274-1

Freestyle

×1

4293-1

Universal Building Set → Classic Basic

×3

4554-1

Train → 9V

×1

5131-1

Service Packs

×2

5164-1

Service Packs

×1

5182-1

Service Packs

×1

5388-1

Service Packs

×1

6345-1

Town → Classic Town

×2

6654-1

Town → Classic Town

×5

9287-1

Educational and Dacta → Universal Building Set

×3

9454-1

Educational and Dacta → Universal Building Set

×1

4128-1

Freestyle

×1

6195-1

Aquazone → Aquanauts