How many pieces does the LEGO Thunder Blazer (7420-1) have?

The LEGO Thunder Blazer set (7420-1) contains 69 pieces. It was released in 2003 as part of the LEGO Adventurers theme.

How can I find missing parts for LEGO set 7420-1?

On BrickMissing you can check which parts from the LEGO Thunder Blazer (7420-1) you already own. Add your LEGO collection and we'll show exactly which of the 69 pieces you're missing and which you already have.

Can I build the LEGO Thunder Blazer 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 69 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Thunder Blazer from?

The LEGO Thunder Blazer (7420-1) belongs to the LEGO Adventurers theme. You can browse all Adventurers sets on BrickMissing to find more sets from this theme.

Thunder Blazer

7420-1 Adventurers 2003 69 parts 9.8% repair risk Beginner

Thunder Blazer (7420-1) is a LEGO Adventurers from 2003. The set contains 69 parts across 12 part and colour combinations in 5 colours — the full inventory below shows exactly which pieces you need to build or complete it.

Parts Inventory

🧱 69 parts

Part	Color	Qty	LEGO price each
Wing, Tail 4 x 1 x 3 2340	Dark Gray	3×	Check price → View
Wedge Plate 4 x 9 without Stud Notches 2413	Brown	4×	Check price → View
Tile Special 1 x 2 with Handle 2432	Black	1×	€0,11 View at LEGO → View
Plate 2 x 12 2445	Black	1×	€0,36 View at LEGO → View
Tile Special 1 x 1 with Clip and Straight Tips 2555	Dark Gray	2×	Check price → View
Wheel Holder, Plate, Round 2 x 2 Thin with Clips 2655	Light Gray	1×	Check price → View
Technic Pin with Friction Ridges Lengthwise and Center Slots 2780	Black	2×	Check price → View
Brick 1 x 2 3004	Black	1×	€0,11 View at LEGO → View
Weapon Rifle/Gun 30141	Dark Gray	2×	Check price → View
Plate Special 2 x 4 with Pins 30157	Light Gray	1×	Check price → View
Plate 2 x 3 3021	Brown	2×	Check price → View
Plate 2 x 2 3022	Red	1×	€0,10 View at LEGO → View

I already have an account

Repairability

Can you fix Thunder Blazer if a piece goes missing?

9.8%Moderate repair risk

easy to fixguard this box

4 of the 41 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

8.3%

All sets

6.7%

Hardest to replace

Wedge Plate 4 x 9 without Stud Notches · Brown · only this setWing, Tail 4 x 1 x 3 · Dark Gray · 2 sets everWedge 4 x 2 Right · Light Gray · 3 sets ever

How we calculate this →