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LEGO Assortment of Connectors

Set #9851 · 1992 · 453 pieces · Substantial build

LEGO Assortment of Connectors set 9851 instructions

Set Details

Set Number
9851
Name
Assortment of Connectors
Year
1992
Pieces
453
Complexity
Substantial
Build Time
2-4 hours
Ages
10+
Type
Play-focused
LF
LegoFinder Editorial Team·Set data verified 2026·How we research sets

About LEGO Assortment of Connectors

LEGO Assortment of Connectors (set #9851) is a detailed build with 453 pieces from the Service Packs theme, released in 1992. The Service Packs line features replacement parts and accessory packs for existing sets. This is a substantial-level build suitable for ages 10+, with an estimated build time of 2-4 hours. This set dates from the 1990s, a turbulent decade when LEGO launched Star Wars and Mindstorms while navigating financial difficulties.

Set Highlights

  • 453 pieces at substantial complexity — a 2-4 hours build.
  • Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
  • Play-focused build with interactive elements designed for 10+ builders.
  • Vintage 1992 release — increasingly rare in complete, unplayed condition.

Who Is This Set For?

Gift for Ages 10+

The substantial difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 10+ age range.

Weekend Build Project

453 pieces with an estimated 2-4 hours 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

A five-minute sort by color or piece type before starting saves time hunting for specific bricks mid-step.

2

Follow the numbered steps in sequence — structural elements early in the build support everything that comes after.

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

Building instructions for LEGO Assortment of Connectors (#9851) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.

Assortment of Connectors FAQ

Related Reading

More Service Packs Sets

See all Service Packs →

Also Released in 1992

All 1992 sets →

Similar Build Difficulty

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

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