How many pieces does the LEGO Scuba / Sub Slizer (8503-1) have?

The LEGO Scuba / Sub Slizer set (8503-1) contains 39 pieces. It was released in 1999 as part of the LEGO Technic theme.

How can I find missing parts for LEGO set 8503-1?

On BrickMissing you can check which parts from the LEGO Scuba / Sub Slizer (8503-1) you already own. Add your LEGO collection and we'll show exactly which of the 39 pieces you're missing and which you already have.

Can I build the LEGO Scuba / Sub Slizer 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 39 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Scuba / Sub Slizer from?

The LEGO Scuba / Sub Slizer (8503-1) belongs to the LEGO Technic theme. You can browse all Technic sets on BrickMissing to find more sets from this theme.

Scuba / Sub Slizer

8503-1 Technic 1999 39 parts 52% catalog rarity Beginner

Scuba / Sub Slizer (8503-1) is a LEGO set with a listed count of 39 parts. Available inventory data is shown below.

Parts Inventory

🧱 39 parts

Showing the first 12 rows of the parts list (39 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Yellow	1×	€0,07 View at LEGO → View
Black	2×	Check price → View
Yellow	1×	Check price → View
Blue	1×	€0,08 View at LEGO → View
Black	1×	€0,07 View at LEGO → View
Black	1×	Check price → View
Tan	4×	Check price → View
Medium Blue	1×	Check price → View
Blue	2×	Check price → View
Blue	1×	Check price → View
Blue	1×	Check price → View
Dark Turquoise	1×	Check price → View

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Catalog rarity

How common are the parts in Scuba / Sub Slizer?

52%Very high rarity

more commonless common

13 of 25 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

6.5%

All sets

6.7%

Least common in our catalog

Large Figure Visor / Limb Cover, Armour · Blue · only this set in our catalogLarge Figure Throwing Disk, Turbo / City… · Dark Turquoise · only this set in our catalogLarge Figure Throwing Disk, Scuba / Sub,… · Yellow · only this set in our catalog

How we calculate this →