Fire Squad HQ (4657-1) is a 4 Juniors LEGO set released in 2003 with 149 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing 4 Juniors sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 66 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
2003 (23 years ago — may be retired)
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Catalog scale
149 parts listed · 66 inventory lines tracked
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Minifigures
No minifigs in inventory (brick-only or Technic set)
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Build manual
Digital booklet available on this page — use it to verify bag contents
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Gray era
Pre-2004 set — may use old light/dark gray instead of bluish gray
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Shipping weight (est.)
~363 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing
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Market value
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Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
66 parts · page 1 of 2 · updating…
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Antenna 8H Whip2569 · ×2 · Trans-Neon Green -
Bar 1 x 4 x 2 with Studs4083 · ×2 · White -
Brick 1 x 23004 · ×2 · Red -
Brick 2 x 23003 · ×2 · White -
Brick 2 x 23003 · ×2 · Red -
Brick 2 x 4 x 3 with Fire Print30144pr0013 · ×1 · Red -
Brick 4 x 124202 · ×2 · Light Gray -
Brick Curved 1 x 4 with Sloped Ends and Two Top Studs40996 · ×3 · Trans-Dark Blue -
Brick Curved 8 x 6 x 2 Double with 'FIRE DEPT' Print45411pr0003 · ×1 · Red -
Brick Curved Inverted 8 x 6 x 2 Double45410 · ×1 · Red -
Brick Round 2 x 2 with Axle Hole3941 · ×2 · Black -
Brick Round 2 x 2 with Axle Hole3941 · ×2 · Trans-Yellow -
Brick Round Corner 4 x 4 Full Brick2577 · ×2 · Light Gray -
Brick Sloped 45° 10 x 2 x 2 Double30180 · ×1 · Black -
Brick Sloped 45° 2 x 2 with Flame and Control Panel Print fire3039pr9972 · ×1 · White -
Brick Sloped 45° 2 x 2 with Heart Monitor, Red Buttons, and -19 Print3039pr9954 · ×1 · White -
Brick Sloped 45° 2 x 43037 · ×8 · Red -
Brick Sloped 45° 2 x 4 Double3041 · ×2 · Red -
![Brick Sloped 45° 6 x 4 Double [aka Train Roof]](https://cdn.rebrickable.com/media/parts/elements/4194128.jpg)
Brick Sloped 45° 6 x 4 Double [aka Train Roof]32083 · ×1 · Red -
Brick Special 1 x 1 with 3 Speakers / Loudspeakers / Space Positioning Rockets3963 · ×2 · White -
Brick Special 1 x 2 with Grille2877 · ×2 · Black -
![Brick Special 1 x 2 with Vertical Clip [Thick U Clip]](https://cdn.rebrickable.com/media/parts/ldraw/15/30237.png)
Brick Special 1 x 2 with Vertical Clip [Thick U Clip]30237a · ×3 · White -
Brick Special 12 x 12 Base with 4 Corner Pegs, 1 x 10 Cutouts, Grooves30645 · ×3 · Dark Gray -
Brick Special 2 x 2 with Pin and Axle Hole6232 · ×4 · Yellow -
Brick Special 5 x 12 with Two 1 x 2 Cutouts, 1 Hole and 2 Fixed Rotatable Friction Pins on Side45403c01 · ×1 · Light Gray -
Brick Special 5 x 12 with Two 1 x 2 Cutouts, 3 Holes on Side45403 · ×2 · Dark Gray -
Cockpit 6 x 6 x 5 with Hinge30619 · ×2 · Red -
Door 1 x 4 1/2 x 6 with Fire Dept Logo Print46154pr0003 · ×1 · Trans-Medium Blue -
Door Frame 2 x 8 x 8 with Red Brick Print45402pr0001 · ×1 · White -
![Equipment Radio [Extended Handle, Compact Speaker Grille]](https://cdn.rebrickable.com/media/parts/ldraw/8/3962b.png)
Equipment Radio [Extended Handle, Compact Speaker Grille]3962b · ×2 · Dark Gray -
Fabuland Fire Ladder Holder 2 x 4 x 2 1/23999 · ×1 · Red -
Fabuland, Chair4222 · ×1 · Red -
Fairing 1 x 4 Side Flaring Intake with Two Pins30647 · ×2 · Red -
Fence Lattice 1 x 4 x 13633 · ×2 · Red -
Garage Door 1 x 12 x 9 with Three Windows, Locking Dual 2 Finger Hinges45399 · ×2 · White -
Glass for Window 1 x 4 x 33855 · ×6 · Trans-Medium Blue -
![Glass for Windscreen 4 x 6 x 4 Cab with Hinge [Fits 45406]](https://cdn.rebrickable.com/media/parts/elements/4195228.jpg)
Glass for Windscreen 4 x 6 x 4 Cab with Hinge [Fits 45406]46103 · ×1 · Trans-Brown -
![Grille 1 x 4 [Two Pins]](https://cdn.rebrickable.com/media/parts/elements/4153119.jpg)
Grille 1 x 4 [Two Pins]30622 · ×3 · Red -
![Grille 6 x 4 x 3 [2 Pins & 2 Pin Holes]](https://cdn.rebrickable.com/media/parts/ldraw/0/30632.png)
Grille 6 x 4 x 3 [2 Pins & 2 Pin Holes]30632 · ×2 · Black -
Hose Rigid 3mm D. 29L / 23.2cm75c29 · ×1 · Dark Gray -
Juniors Midifig, Fireman in Hat #0141066pr0001 · ×1 · Yellow -
Juniors Midifig, Fireman in Hat #0741066pr0002 · ×1 · Yellow -
Juniors Midifig, Jack Stone, Blue Jacket, Blue Pants, Gray Shirt40513pr0006 · ×1 · Blue -
Ladder 16 x 4 with Semi-Circular Pivot4000 · ×1 · Dark Gray -
Minifig Hose Nozzle T Handle with 24L String22921 · ×1 · Light Gray -
Panel 2 x 8 x 830650 · ×2 · White -
![Panel 2 x 8 x 8 with Bricks and 'FIRE DEPT' Print [4657]](https://cdn.rebrickable.com/media/parts/photos/143/30650pb02-143-3bd31a01-886f-42fd-9776-a630299ae37d.jpg)
Panel 2 x 8 x 8 with Bricks and 'FIRE DEPT' Print [4657]30650pr0002 · ×1 · Trans-Medium Blue -
Plant, 1 x 1 x 2/3 - 3 Large Leaves6255 · ×2 · Green