# LEGO 42120-1 — Rescue Hovercraft (2021)

Source: https://www.brickmissing.com/sets/42120-1-rescue-hovercraft
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

The LEGO Technic Rescue Hovercraft (42120-1) stands ready for daring operations across challenging terrains. This 457-piece model highlights authentic functionality, including its distinctive ‘hover’ effect achieved through cleverly concealed wheels. Visible features comprise large, turning fans, a prominent warning light, and a detailed cockpit equipped with operator seats, a control panel, and a steering handlebar for precise control. Furthermore, the set rebuilds into a robust Twin-Engine Aircraft, an alternate configuration that features intricate moving rudders and ailerons, simulating realistic flight mechanics. This build provides a direct insight into Technic engineering principles and the versatility of specialized rescue vehicles.

## Set facts

- Set number: 42120-1
- Name: Rescue Hovercraft
- Theme: Technic
- Released: 2021
- Pieces: 457
- Distinct part + colour lots: 115
- Build difficulty: intermediate
- Repairability: 3.5% of this set's lots are hard to replace (4 of 115 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (115 lots, 457 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 8 | Technic Pin Connector Hub with 2 Perpendicular Axles | Black | 10197 | 6099801 | €0,18 |
| 11 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle | Red | 11214 | 6209519 | €0,29 |
| 2 | Technic Panel Fairing #21 5L Small Smooth, Side B | Orange | 11946 | 6340604 | €0,38 |
| 2 | Technic Panel Fairing #22 5L Small Smooth, Side A | Orange | 11947 | 6352662 | €0,38 |
| 1 | Technic Axle 5 with Stop | Reddish Brown | 15462 | 6159763 | €0,11 |
| 2 | Tile Round 2 x 2 with Hole | Dark Bluish Gray | 15535 | 6055313 | €0,07 |
| 5 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle | Black | 18651 | 6089119 | €0,08 |
| 2 | Technic Pin Connector Round 1L [Beam] | Black | 18654 | 6121485 | €0,05 |
| 4 | Technic Pin Connector Round 1L [Beam] | White | 18654 | 6177114 | €0,05 |
| 2 | Technic Panel Curved 3 x 13 | Black | 18944 | 6208345 | €1,20 |
| 2 | Technic Panel Curved and Bent 6 x 3 | Black | 24116 | 6268012 | €0,71 |
| 4 | Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel Surface | Orange | 24119 | 6523810 | €0,63 |
| 4 | Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel Surface | Black | 24119 | 6150082 | €0,63 |
| 2 | Large Figure Weapon Lightsaber Hilt with Axle Hole and Two Bar Holders | Black | 24122 | 6280097 | €0,17 |
| 6 | Technic Axle 3 with Stop | Reddish Brown | 24316 | 6135494 | €0,07 |
| 1 | Plant, Flower, Plate Round 1 x 1 with 5 Petals | Orange | 24866 | 6214234 | €0,06 |
| 1 | Technic Pin Connector Hub with 2 Axles | Dark Bluish Gray | 27940 | 6167281 | €0,17 |
| 2 | Technic Wedge Belt Wheel Tire | Black | 2815 | 6028041 | €0,38 |
| 1 | Handlebars | Flat Silver | 30031 | 6158405 | — |
| 2 | Plate 1 x 2 | Trans-Clear | 3023 | 6514001 | €0,10 |
| 1 | Equipment Flotation Ring [Life Preserver] | White | 30340 | 4297083 | €0,21 |
| 2 | Bar 4L (Lightsaber Blade / Wand) | Black | 30374 | 6116604 | €0,05 |
| 2 | Slope 45° 2 x 1 with Bottom Pin | Trans-Clear | 3040b | 6507936 | €0,10 |
| 2 | Technic Pin 3/4 | Tan | 32002 | 6013938 | €0,08 |
| 2 | Technic Axle and Pin Connector Angled #1 | Black | 32013 | 6332570 | €0,08 |
| 4 | Technic Axle and Pin Connector Angled #3 - 157.5? | Orange | 32016 | 4141729 | — |
| 1 | Technic Axle and Pin Connector Angled #2 - 180° | Yellow | 32034 | 6344325 | €0,11 |
| 4 | Technic Beam 3 x 3 L-Shape Thin | Black | 32056 | 3205623 | — |
| 4 | Technic Axle 2 Notched | Red | 32062 | 4142865 | €0,07 |
| 4 | Technic Axle 5 | Light Bluish Gray | 32073 | 4211639 | €0,11 |
| 5 | Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced | Yellow | 32123b | 6271167 | €0,04 |
| 1 | Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole | Black | 32124 | 6280168 | €0,11 |
| 4 | Technic Beam 2 x 4 L-Shape Thick | Orange | 32140 | 6271832 | €0,15 |
| 4 | Technic Beam 2 x 4 L-Shape Thick | Dark Bluish Gray | 32140 | 6271830 | €0,15 |
| 4 | Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole | Black | 32184 | 6276951 | €0,12 |
| 2 | Technic Axle and Pin Connector Angled #4 - 135° | Black | 32192 | 6262897 | €0,19 |
| 1 | Technic Gear 20 Tooth Bevel | Tan | 32198 | 6031962 | €0,56 |
| 6 | Technic Gear 12 Tooth Double Bevel | Black | 32270 | 4177431 | €0,18 |
| 2 | Technic Axle and Pin Connector Perpendicular Double | Black | 32291 | 6280394 | €0,15 |
| 4 | Technic Beam 1 x 5 Thick | Black | 32316 | 4142135 | €0,19 |
| 1 | Technic Beam 1 x 5 Thick | Red | 32316 | 4142132 | €0,19 |
| 4 | Technic Beam 1 x 4 Thin | Red | 32449 | 6330205 | €0,19 |
| 4 | Technic Beam 1 x 3 Thick | Orange | 32523 | 6102618 | €0,10 |
| 1 | Technic Beam 1 x 7 Thick | Light Bluish Gray | 32524 | 4495930 | €0,25 |
| 3 | Technic Beam 1 x 7 Thick | Black | 32524 | 4495935 | €0,25 |
| 3 | Technic Beam 1 x 11 Thick | Light Bluish Gray | 32525 | 4611705 | €0,33 |
| 1 | Technic Beam 1 x 11 Thick | Black | 32525 | 6029578 | €0,33 |
| 6 | Technic Beam 3 x 5 L-Shape Thick | Black | 32526 | 4142823 | €0,24 |
| 2 | Axle Hose, Soft 7L | Orange | 32580 | 6326051 | — |
| 1 | Plate 1 x 3 | Orange | 3623 | 6147047 | €0,07 |
| 8 | Technic Pin without Friction Ridges Lengthwise | Light Bluish Gray | 3673 | 4211807 | €0,05 |
| 5 | Technic Axle 4 | Black | 3705 | 370526 | €0,08 |
| 1 | Technic Axle 6 | Red | 3706 | 6130002 | €0,12 |
| 6 | Technic Bush | Light Bluish Gray | 3713 | 6275844 | €0,05 |
| 2 | Technic Pin Long without Friction Ridges, with Anti-Roll Notch | Tan | 39888 | 6321305 | €0,08 |
| 1 | Technic Beam 1 x 9 Thick | Orange | 40490 | 4157376 | — |
| 4 | Technic Beam 1 x 13 Thick | Orange | 41239 | 4164424 | — |
| 2 | Technic Beam 1 x 2 Thin | Dark Bluish Gray | 41677 | 6338422 | €0,13 |
| 2 | Technic Wedge Belt Wheel [aka Pulley] | Lime | 4185 | 6335116 | €0,30 |
| 4 | Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes | Light Bluish Gray | 42003 | 6273724 | €0,12 |
| 3 | Technic Axle Connector with Axle Hole [Reinforced] | Red | 42135 | 6344178 | €0,27 |
| 2 | Technic Axle Connector with Axle Hole [Reinforced] | Black | 42135 | 6331716 | €0,27 |
| 2 | Wheel 11 x 8 with Center Groove | Light Bluish Gray | 42610 | 4211758 | €0,11 |
| 6 | Technic Pin 1/2 | Light Bluish Gray | 4274 | 4211483 | €0,05 |
| 15 | Technic Pin 1/2 | Black | 4274 | 4143005 | €0,05 |
| 2 | Dish 6 x 6 Inverted, Radar / Webbed [Anti-studs at 90°] | Dark Bluish Gray | 4285b | 4224253 | — |
| 23 | Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot | Black | 42924 | 6299413 | €0,10 |
| 32 | Technic Axle Pin with Friction Ridges Lengthwise | Black | 43093 | 4206482 | €0,06 |
| 1 | Technic Axle 7 | Yellow | 44294 | 6130009 | €0,16 |
| 2 | Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes] | Lime | 44874 | 6526674 | €0,18 |
| 2 | Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes] | Black | 44874 | 6366229 | €0,18 |
| 9 | Technic Axle 3 | Yellow | 4519 | 6130007 | €0,05 |
| 1 | Jet Engine Fan with 10 Blades and Technic Pin | Black | 46667 | 6313481 | €0,47 |
| 2 | Technic Tooth 1 x 3 with Axle Hole [Hollow Underside] | Orange | 48267 | 6292485 | €0,11 |
| 1 | Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] | Black | 48729b | 4289538 | — |
| 1 | Slope Curved 3 x 1 No Studs | Orange | 50950 | 4251969 | €0,12 |
| 2 | Tyre 14 x 6 Solid Smooth | Black | 50951 | 4246901 | €0,18 |
| 1 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Trans-Green | 54200 | 6245270 | €0,08 |
| 1 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Trans-Red | 54200 | 6245252 | €0,08 |
| 2 | Technic Axle 8 with Stop | Dark Bluish Gray | 55013 | 4499858 | €0,21 |
| 5 | Technic Axle Connector Smooth [with x Hole + Orientation] | Black | 59443 | 4512363 | €0,06 |
| 2 | Cone 1 x 1 [Top Groove] | Trans-Dark Blue | 59900 | 6301313 | €0,08 |
| 1 | Wheel 31 x 15 Technic, 7 Pin Holes | Dark Bluish Gray | 60208 | 4549886 | €0,48 |
| 6 | Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole | Black | 60483 | 6265091 | €0,07 |
| 9 | Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole | White | 60483 | 6265135 | €0,07 |
| 6 | Technic Beam 3 x 3 T-Shape Thick | Black | 60484 | 4552347 | €0,18 |
| 1 | Technic Pin 1/2 with 2L Bar Extension | Light Bluish Gray | 61184 | 6347715 | €0,15 |
| 64 | Technic Pin with Friction Ridges Lengthwise with No Center Slots | Black | 61332 | 6279875 | €0,06 |
| 2 | Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate | Dark Bluish Gray | 61409 | 4540386 | €0,06 |
| 1 | Tile 1 x 3 | Black | 63864 | 4558170 | €0,11 |
| 2 | Technic Axle and Pin Connector Perpendicular Triple | Light Bluish Gray | 63869 | 6331441 | €0,17 |
| 1 | Technic Axle and Pin Connector Perpendicular Triple | Black | 63869 | 6362991 | €0,17 |
| 2 | Technic Panel Fairing # 4 Small Smooth Long, Side B | Orange | 64391 | 4618379 | — |
| 2 | Technic Panel Fairing # 3 Small Smooth Long, Side A | Orange | 64683 | 4618381 | — |
| 1 | Technic Pin Double with Axle Hole - Squared Holes | Light Bluish Gray | 65098 | 6315900 | €0,28 |
| 4 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] | Black | 65304 | 6321745 | €0,13 |
| 2 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] | Red | 65304 | 6347789 | €0,13 |
| 3 | Technic Axle and Pin Connector Perpendicular | Dark Bluish Gray | 6536 | 6261374 | €0,10 |
| 5 | Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Square Holes] | Black | 65487 | 6282140 | €0,11 |
| 2 | Technic Pin Connector Hub Perpendicular 3L with 4 Pins (Squared Holes) | Light Bluish Gray | 65489 | 6282158 | €0,22 |
| 2 | Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) | Black | 6553 | 6270716 | — |
| 8 | Technic Gear 12 Tooth Bevel | Tan | 6589 | 4565452 | €0,10 |
| 3 | Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick | Black | 71708 | 6326047 | €0,22 |
| 2 | Technic Panel 3 x 7 x 1 | Dark Bluish Gray | 71709 | 6321715 | €0,80 |
| 1 | Sticker Sheet for Set 42120-1 | Unknown | 72183 | 6323403 | — |
| 4 | Hose, Ribbed 7mm D. 5L / 4.0cm | Orange | 78c05 | 6326215 | — |
| 2 | Hose, Ribbed 7mm D. 9L / 7.2cm | Black | 78c09 | 4114744 | — |
| 6 | Technic Pin Connector Toggle Joint Smooth Double with Axle and Pin Holes | Black | 87408 | 6278412 | €0,47 |
| 2 | Propeller 3 Blades 5 Diameter, Pin Hole | Black | 92842 | 6360206 | €0,35 |
| 1 | Technic Axle and Pin Connector Perpendicular Split | Light Bluish Gray | 92907 | 6279023 | €0,29 |
| 2 | Weapon Sword / Foil / Épée | Flat Silver | 93550 | 6222063 | €0,17 |
| 2 | Tile Round 1 x 1 | Trans-Dark Blue | 98138 | 6514190 | €0,05 |
| 4 | Tile Round 1 x 1 | Trans-Clear | 98138 | 6274738 | €0,05 |
| 1 | Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes | Red | 98585 | 6313596 | — |
| 2 | Technic Axle 4 with Centre Stop | Tan | 99008 | 4666999 | €0,10 |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/42120-1-rescue-hovercraft
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/42120-1-rescue-hovercraft