How many pieces does the LEGO Underground Mining Station (8709-1) have?

The LEGO Underground Mining Station set (8709-1) contains 636 pieces. It was released in 2009 as part of the LEGO Power Miners theme.

How can I find missing parts for LEGO set 8709-1?

On BrickMissing you can check which parts from the LEGO Underground Mining Station (8709-1) you already own. Add your LEGO collection and we'll show exactly which of the 636 pieces you're missing and which you already have.

Can I build the LEGO Underground Mining Station 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 636 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Underground Mining Station from?

The LEGO Underground Mining Station (8709-1) belongs to the LEGO Power Miners theme. You can browse all Power Miners sets on BrickMissing to find more sets from this theme.

Underground Mining Station

8709-1 Power Miners 2009 636 parts 3.8% repair risk Intermediate

LEGO Power Miners 8709-1 Underground Mining Station builds a location around Underground Mining Station. Facades, rooms, routes and small decor details create atmosphere and suggest what stories could happen there. The set feels like a miniature world rather than loose decoration.

Parts Inventory

🧱 636 parts

Part	Color	Qty	LEGO price each
Tile Special 1 x 1 with Clip with Rounded Tips 12825	Light Bluish Gray	8×	Check price → View
Tile Special 1 x 1 with Clip with Rounded Tips 12825	Black	2×	Check price → View
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Light Bluish Gray	6×	€0,06 View at LEGO → View
Plate 2 x 2 Corner 2420	Light Bluish Gray	6×	€0,07 View at LEGO → View
Tile 1 x 4 with Groove 2431	Lime	2×	€0,12 View at LEGO → View
Bracket 1 x 2 - 1 x 4 [Square Corners] 2436	Black	4×	Check price → View
Brick 2 x 6 2456	Dark Bluish Gray	1×	€0,29 View at LEGO → View
Plate Special 1 x 2 Side Handle [Free Ends] 2540	Black	5×	€0,07 View at LEGO → View
Plate Special 1 x 2 Side Handle [Free Ends] 2540	Dark Bluish Gray	2×	€0,07 View at LEGO → View
Antenna 8H Whip 2569	Dark Bluish Gray	2×	Check price → View
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] 2654	Dark Bluish Gray	8×	€0,07 View at LEGO → View
Technic Pin with Friction Ridges Lengthwise and Center Slots 2780	Black	29×	Check price → View

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Repairability

Can you fix Underground Mining Station if a piece goes missing?

3.8%Low repair risk

easy to fixguard this box

7 of the 182 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.

Theme average

4.9%

All sets

6.7%

Hardest to replace

Construction Vehicle Bucket 3 x 6 · Orange · only this setTipper Bed 4 x 6, Open Studs · Lime · only this setHose Rigid 3mm D. 49L / 39.2cm · Black · only this set

How we calculate this →