How many pieces does the LEGO Caboose (White Box) (4186874-1) have?

The LEGO Caboose (White Box) set (4186874-1) contains 170 pieces. It was released in 2002 as part of the LEGO Train theme.

How can I find missing parts for LEGO set 4186874-1?

On BrickMissing you can check which parts from the LEGO Caboose (White Box) (4186874-1) you already own. Add your LEGO collection and we'll show exactly which of the 170 pieces you're missing and which you already have.

Can I build the LEGO Caboose (White Box) with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 170 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Caboose (White Box) from?

The LEGO Caboose (White Box) (4186874-1) belongs to the LEGO Train theme. You can browse all Train sets on BrickMissing to find more sets from this theme.

Caboose (White Box)

🏷️ 4186874-1•🎨 Train•📅 2002•🧱 170 parts•Easy

Caboose (White Box) (4186874-1) is a LEGO Train from 2002. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 170 parts

Part	Color	Qty
Brick 2 x 2 Corner 2357	Dark Gray	1×
Window 1 x 2 x 2 Plane, Solid Studs 2377	Black	13×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Black	4×
Bracket 1 x 2 - 1 x 4 [Square Corners] 2436	Red	2×
Brick 2 x 6 2456	Black	1×
Plate Special 1 x 2 Side Handle [Free Ends] 2540	Black	1×
Tile Special 1 x 1 with Clip and Straight Tips 2555	Black	8×
Brick Special 1 x 2 with Grille 2877	Red	10×
Wheel Holder, Train with Wheels [Complete Assembly] 2878c01	Black	2×
Train Coupling New 2920	Black	2×

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Plate Special 1 x 2 Side Handle [Free Ends]	2540	Black	1×
Tile Special 1 x 1 with Clip and Straight Tips	2555	Black	8×
Brick Special 1 x 2 with Grille	2877	Red	10×
Wheel Holder, Train with Wheels [Complete Assembly]	2878c01	Black	2×
Train Coupling New	2920	Black	2×
Brick Special 1 x 1 with Handle	2921	Red	10×
Brick 1 x 2	3004	Dark Gray	1×
Brick 1 x 1	3005	Red	12×
Brick 1 x 6	3009	Red	2×
Brick 1 x 4	3010	Red	2×
Plate 2 x 4	3020	Dark Gray	2×
Plate 2 x 3	3021	Dark Gray	2×
Plate 2 x 2	3022	Brown	1×
Plate 1 x 2	3023	Red	2×
Brick Special 1 x 2 with Handle	30236	Red	2×
Plate 6 x 16	3027	Black	1×
Plate 4 x 6	3032	Red	1×
Plate 2 x 8	3034	Dark Gray	1×
Bar 4L (Lightsaber Blade / Wand)	30374	Black	3×
Brick Round 1 x 1 Open Stud	3062b	Light Gray	4×
Brick Round 1 x 1 Open Stud	3062b	Black	4×
Tile 1 x 2 with Partial White Stripes Print	3069bpr0027	Black	2×
Plate Special 1 x 2 with Door Rail	32028	Black	4×
Slope 45° 6 x 4 Double [aka Train Roof]	32083	Black	3×
Slope 33° 3 x 4	3297	Black	2×
Brick 1 x 3	3622	Red	2×
Plate 1 x 3	3623	Yellow	2×
Plate 1 x 6	3666	Red	5×
Plate 1 x 4	3710	Red	5×
Plate 1 x 4	3710	Yellow	1×
Door 1 x 4 x 5 with 4 Panes, Squared Base	3861b	Red	1×
Train Buffer Beam	4022	Black	2×
Brick Special 1 x 1 with Headlight	4070	Dark Gray	4×
Seat / Chair 2 x 2	4079	Brown	1×
Plate Special 1 x 2 with Ladder	4175	Black	2×
Plate 1 x 10	4477	Yellow	2×
Plate 1 x 10	4477	Red	2×
Plate Special 1 x 8 with Door Rail	4510	Black	4×
Equipment Saucepan	4529	Black	1×
Glass for Window 1 x 2 x 2 Plane	4862	Trans-Light Blue	13×
Bar 7 x 3 with Double Clips (Ladder) [Straight Clips]	6020	Black	1×
Brick 1 x 12	6112	Red	2×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Red	3×
Plate Round 1 x 1 with Solid Stud	6141	Light Gray	4×
Plate Round 1 x 1 with Solid Stud	6141	Dark Gray	4×
Plate Special 1 x 6 with Train Wagon End Fence	6583	Black	2×
Magnet Cylindrical	73092	Black	2×

Build DNA

Parts inventory insights for Caboose (White Box)

170 pieces puts this build -37% against the average Train set and -15% against the average 2002 release.

LEGOTRAIN

Vs average Train set

-37%-101 parts

This set170

Average set271

Average Train set: 271 pieces across 45 other sets.

Vs average 2002 set

-15%-31 parts

This set170

Average set201

Average 2002 set: 201 pieces across 230 other sets.

Color profile

8different colors

Dominant color

Black

Black64x

38%

Red60x

35%

Dark Gray15x

Trans-Light Blue13x

Unique parts

3.6 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Window 1 x 2 x 2 Plane, Solid Studs

13x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩47unique parts🎨8different colors📊21.2avg. parts per color🏆13×Window 1 x 2 x 2 Plane, Solid Studs

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