Question 1

How many pieces does the LEGO A.I.R. Operations HQ (4620-1) have?

Accepted Answer

The LEGO A.I.R. Operations HQ set (4620-1) contains 175 pieces. It was released in 2002 as part of the LEGO 4 Juniors theme.

Question 2

How can I find missing parts for LEGO set 4620-1?

Accepted Answer

On BrickMissing you can check which parts from the LEGO A.I.R. Operations HQ (4620-1) you already own. Add your LEGO collection and we'll show exactly which of the 175 pieces you're missing and which you already have.

Question 3

Can I build the LEGO A.I.R. Operations HQ with parts I already have?

Accepted Answer

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 175 parts to show your buildability percentage and which specific pieces you still need.

Question 4

What theme is the LEGO A.I.R. Operations HQ from?

Accepted Answer

The LEGO A.I.R. Operations HQ (4620-1) belongs to the LEGO 4 Juniors theme. You can browse all 4 Juniors sets on BrickMissing to find more sets from this theme.

Part	Color	Qty	LEGO price each
Brick 2 x 6 2456	Light Gray	1×	Check price → View
Brick 2 x 6 2456	White	1×	€0,29 View at LEGO → View
Bar 1 x 8 x 2 2486	Red	8×	Check price → View
Antenna 8H Whip 2569	Trans-Neon Green	1×	Check price → View
Brick 2 x 4 3001	Yellow	1×	€0,22 View at LEGO → View
Brick 2 x 4 3001	Orange	2×	€0,22 View at LEGO → View
Brick 2 x 2 3003	White	3×	€0,13 View at LEGO → View
Brick 2 x 4 x 3 30144	White	1×	Check price → View
Box / Crate with Handholds 3 x 4 x 1 2/3 30150	Orange	2×	€0,62 View at LEGO → View
Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud 30151a	Red	1×	Check price → View
Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud 30151a	Orange	1×	Check price → View
Slope 45° 10 x 2 x 2 Double 30180	White	2×	Check price → View

A.I.R. Operations HQ

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