← The LEGO Parts Guide › 12. Electronics › Dimensions

4×4×⅔ Toy Tag (Part 18868)

2015-2017RETIRED

Custom LEGO part image © 2025 Tom Alphin / Brick Architect.

Toy tags are generic (unprinted), and are programmed to represent specific vehicles or accessories when placed on the Toy Pad.

External Links

LEGO parts are described differently on other websites and may use different part numbers.

Bricklink:
18602c01 Dimensions Toy Tag 4 x 4 x 2/3 with 4 Studs and Trans-Light Blue Bottom (Generic for Gadgets)
18602c02 Dimensions Toy Tag 4 x 4 x 2/3 with 4 Studs and Trans-Orange Bottom (Generic for Gadgets)
Rebrickable:
18868c00 Function Brick Round 4 x 4 x 2/3 with 4 Studs (Generic for Gadgets)
18868c01 Function Brick Round 4 x 4 x 2/3 with 4 Studs and Trans Orange Bottom Pattern (Generic for Gadgets)
Brickset:
18868 FUNC. CIRKLE BRICK 4X4X2/3 NO.1
LDraw:
18603c01 Brick 4 x 4 x 0.667 Round with RFID Tag and 4 Studs
 ALL YEARS
OVERALL RANK
1871RANK
# PIECES
85RANK: 1806
# SETS
66RANK: 1380
# COLORS
2RANK: 3944

Ranking based on buying one copy of every LEGO set, counting the number of sets containing each part, then sorting by part and color.

Overall Rank is a weighted score combining the number of parts, sets, and colors produced.

Printable LEGO Brick Label

4×4×⅔ Toy
Tag w/ 4-Studs
18868
.LBX

Requires a compatible Brother Label Printer — learn more at brickarchitect.com/labels.

New Label! Not included in legacy LEGO Brick Labels collection.

Date Added: 2024-04-30 10:28:24
Date Modified: 2024-04-30 10:28:41

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This script last updated on January 14 2025 10:17 PM (PST).

This guide uses external data from Rebrickable, BrickLink, Brickset, and LDraw.