Skip to main content

LEGO Plates, Blue

Set #5146 · 1987 · 42 pieces · Starter build

LEGO Plates, Blue set 5146 instructions

Set Details

Set Number
5146
Name
Plates, Blue
Year
1987
Pieces
42
Complexity
Starter
Build Time
10-20 minutes
Ages
4+
Type
Play-focused
LF
LegoFinder Editorial Team·Set data verified 2026·How we research sets

About LEGO Plates, Blue

LEGO Plates, Blue (set #5146) is a quick, accessible build with 42 pieces from the Service Packs theme, released in 1987. The Service Packs line features replacement parts and accessory packs for existing sets. This is a starter-level build suitable for ages 4+, with an estimated build time of 10-20 minutes. This set dates from the 1980s, widely considered LEGO's golden age of original themes.

Set Highlights

  • 42 pieces at starter complexity — a 10-20 minutes build.
  • Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
  • Play-focused build with interactive elements designed for 4+ builders.
  • Vintage 1987 release — increasingly rare in complete, unplayed condition.

Who Is This Set For?

Gift for Ages 4+

The starter difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 4+ age range.

Weekend Build Project

42 pieces with an estimated 10-20 minutes fits comfortably into a focused afternoon or weekend session.

Expanding a Service Packs Collection

A solid addition for collectors building out their Service Packs shelf. Introduces parts and builds that complement other sets from the same line.

Build Tips

1

Check the piece count on the bag against the parts list before starting — knowing what you have prevents mid-build surprises.

2

Even in small sets, connection order matters. Follow the steps rather than building sections independently.

3

Vintage sets may show slight color variation from modern LEGO due to different ABS formulas. This is normal and part of the set's character, not a defect.

Finding Instructions

Instructions for older sets like #5146 (1987) may not always be available on LEGO.com. Try searching the set number directly, or upload a photo of the bricks to LegoFinder — the AI can identify vintage sets from their parts.

Plates, Blue FAQ

Related Reading

More Service Packs Sets

See all Service Packs

Also Released in 1987

All 1987 sets →

Similar Build Difficulty

Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.

Need Instructions for Plates, Blue?

Upload a photo of your LEGO Plates, Blue set and get the building instructions PDF in seconds.

Upload a Photo Now