
LEGO® Mercedes-Benz G 500 PROFESSIONAL Line
The Mercedes-Benz G 500 PROFESSIONAL Line comes as a LEGO® Technic model with 2,891 pieces and 301 unique parts. On the real car, PROFESSIONAL Line refers to the rugged off-road trim used by emergency services and expedition vehicles. This page lists every part used to build the set.
- Set number
- 42177
- Year
- 2024
- Pieces
- 2,891
- Minifigures
- 0
- Theme
- Technic
- Different parts
- 301
Parts list 301
-
Technic Pin with Friction Ridges Lengthwise with No Center Slots × 462
-
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot × 146
-
Technic Axle 2 Notched × 139
-
Technic Axle Pin with Friction Ridges Lengthwise × 125
-
Technic Pin 1/2 with Friction × 70
-
Technic Axle Connector Smooth [with x Hole + Orientation] × 65![Technic Axle Connector Smooth [with x Hole + Orientation] Reddish Orange](/media/parts/59443/1136/technic-axle-connector-smooth-with-x-hole-orientation-reddish-orange.jpg)
-
Technic Axle 3 × 60
-
Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole × 57
-
Technic Pin Connector Round 1L [Beam] × 55![Technic Pin Connector Round 1L [Beam] Black](/media/parts/18654/0/technic-pin-connector-round-1l-beam-black.jpg)
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle × 44
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced × 43
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] × 42![Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Black](/media/parts/65304/0/technic-pin-long-with-friction-ridges-lengthwise-and-stop-bush-2-lateral-holes-small-pin-hole-black.jpg)
-
Technic Pin Connector Round 1L [Beam] × 39![Technic Pin Connector Round 1L [Beam] Reddish Orange](/media/parts/18654/1136/technic-pin-connector-round-1l-beam-reddish-orange.jpg)
-
Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole × 38
-
Technic Axle 4 with Stop × 28
-
Technic Axle Connector Smooth [with x Hole + Orientation] × 27![Technic Axle Connector Smooth [with x Hole + Orientation] Black](/media/parts/59443/0/technic-axle-connector-smooth-with-x-hole-orientation-black.jpg)
-
Technic Axle 4 × 26
-
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole × 26
-
Tile Special 1 × 2 Grille with Bottom Groove × 25
-
Technic Axle 3 with Stop × 25
-
Technic Beam 1 × 3 Thick × 23
-
Technic Beam 3 × 5 L-Shape Thick × 22
-
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] × 22![Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] Dark Bluish Gray](/media/parts/65487/72/technic-pin-connector-hub-with-1-pin-with-friction-ridges-lengthwise-centered-friction-ridge-dark-bluish-gray.jpg)
-
Technic Beam 1 × 3 Thin × 21
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle × 21
-
Technic Axle and Pin Connector Perpendicular × 19
-
Technic Axle and Pin Connector Perpendicular × 18
-
Technic Beam 2 × 4 L-Shape Thick × 17
-
Technic Beam 1 × 3 Thick × 17
-
Technic Pin Connector Round 1L [Beam] × 16![Technic Pin Connector Round 1L [Beam] White](/media/parts/18654/15/technic-pin-connector-round-1l-beam-white.jpg)
-
Technic Axle and Pin Connector Perpendicular × 15
-
Technic Axle 5 × 15
-
Technic Beam 2 × 4 L-Shape Thick × 15
-
Technic Beam 1 × 2 Thin × 15
-
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes × 15
-
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes No longer produced · last seen 2024 × 15
-
Technic Beam 1 × 7 Thick × 14
-
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] × 14![Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] Black](/media/parts/65487/0/technic-pin-connector-hub-with-1-pin-with-friction-ridges-lengthwise-centered-friction-ridge-black.jpg)
-
Technic Beam 1 × 7 Thick × 13
-
Technic Beam 3 × 5 L-Shape Thick × 13
-
Technic Beam 3 × 3 T-Shape Thick × 13
-
Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole × 13
-
Technic Bush × 12
-
Technic Gear 12 Tooth Bevel × 12
-
Technic Brick 1 × 2 [2 Pin Holes] × 12![Technic Brick 1 × 2 [2 Pin Holes] Black](/media/parts/32000/0/technic-brick-1-x-2-2-pin-holes-black.jpg)
-
Technic Beam 1 × 4 Thin × 12
-
Technic Beam 1 × 9 Thick × 12
-
Technic Panel Fairing 2 × 3 × 1 × 12
-
Technic Axle 5 with Stop × 11
-
Technic Beam 2 × 4 L-Shape Thick × 11
-
Technic Beam 1 × 2 Thin × 11
-
Technic Axle Connector Smooth [with x Hole + Orientation] × 11![Technic Axle Connector Smooth [with x Hole + Orientation] Light Bluish Gray](/media/parts/59443/71/technic-axle-connector-smooth-with-x-hole-orientation-light-bluish-gray.jpg)
-
Technic Axle and Pin Connector Angled #7 - 168.75° × 10
-
Technic Beam 1 × 9 Bent (6 - 4) Thick × 10
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle × 10
-
Technic Axle and Pin Connector Angled #1 × 10
-
Technic Beam 3 × 3 L-Shape Thin × 10
-
Technic Beam 1 × 5 Thick × 10
-
Technic Axle Connector with Axle Hole [Reinforced] No longer produced · last seen 2024 × 10![Technic Axle Connector with Axle Hole [Reinforced] Reddish Orange](/media/parts/42135/1136/technic-axle-connector-with-axle-hole-reinforced-reddish-orange.jpg)
-
Technic Axle 7 × 10
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Spare parts (26)
These extra parts come with the set in case one gets lost.
-
Technic Pin with Friction Ridges Lengthwise with No Center Slots × 7
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced × 4
-
Technic Pin 1/2 with Friction × 4
-
Technic Pin Connector Round 1L [Beam] × 3![Technic Pin Connector Round 1L [Beam] Black](/media/parts/18654/0/technic-pin-connector-round-1l-beam-black.jpg)
-
Technic Pin Connector Round 1L [Beam] × 3![Technic Pin Connector Round 1L [Beam] Reddish Orange](/media/parts/18654/1136/technic-pin-connector-round-1l-beam-reddish-orange.jpg)
-
Technic Bush × 2
-
Technic Pin Connector Round 1L [Beam] × 2![Technic Pin Connector Round 1L [Beam] White](/media/parts/18654/15/technic-pin-connector-round-1l-beam-white.jpg)
-
Plate 1 × 1 × 1
-
Plate 1 × 1 × 1
-
Plate 1 × 1 × 1
-
Technic Pin without Friction Ridges Lengthwise × 1
-
Plate Round 1 × 1 with Solid Stud × 1
-
Technic Pin Connector Round 1L [Beam] × 1![Technic Pin Connector Round 1L [Beam] Light Bluish Gray](/media/parts/18654/71/technic-pin-connector-round-1l-beam-light-bluish-gray.jpg)
-
Technic Pin Connector Round 1L [Beam] × 1![Technic Pin Connector Round 1L [Beam] Dark Bluish Gray](/media/parts/18654/72/technic-pin-connector-round-1l-beam-dark-bluish-gray.jpg)
-
Tile Special Round 1 × 1 with Hollow Bar × 1
-
Tile Round 1 × 1 Half Circle × 1
-
Equipment Binoculars × 1
-
Tile 1 × 1 with Groove × 1
-
Tile 1 × 1 with Groove × 1
-
Tile 1 × 1 with Groove × 1
Alternative models
Fan models by Rebrickable users that you can build (mostly) from this set’s parts. Instructions are available from the designers.
- 42177 upgrades
- 42177 Unimog 437 Snow Plow
- Ford Bronco - 42177 B model alternate
- 42177 C model - Defender 90
- 42177 Unimog U423
- 42177 Hummer H1
- 42177 Dodge Power Wagon
- 42177 MB Trac 1100 with 8 Attachments
- Jeep Wrangler JK8 - 42177 B-Model
- 42177 Firecracker (Mask)
- 2024 Toyota Landcruiser 79 Series Single Cab Ute
- Jeep Wrangler Willys
Description
An off-roader built for Technic
The G-Class is one of the most recognisable off-roaders on the market, having kept its boxy, largely unchanged body shape for decades. On the real car, the PROFESSIONAL Line trim strips back the chrome in favour of more functional, off-road-ready parts, and it is the version often chosen by agencies and expedition teams. LEGO® Technic translates that shape into a 2,891-piece build, recreating the upright silhouette along with details such as the spare wheel and roof rack. For fans of utility vehicles rather than sports cars, that makes it a distinctive addition to the Technic line-up.
301 unique parts behind the panels
With 301 different elements, the model offers more variety than many smaller Technic sets, showing up in details like the bumpers, headlights and body structure. Vehicle sets at this scale are typically built so panels can be opened or removed to reveal the mechanical structure underneath. That contrast between smooth exterior panels and visible Technic mechanics keeps the build engaging throughout. At 2,891 pieces overall, it sits towards the larger end of Technic car models and suits builders with some prior experience.
A restrained black, grey and orange palette
Black and two shades of grey form the bodywork, chassis and mechanical parts, while reddish orange appears as an accent on details such as indicators and trim pieces. That combination is typical of Technic vehicles, which tend to favour a technical, true-to-life look over bright colours. Anyone wanting to build the G-Class in muted, car-accurate tones gets a coherent colour scheme here, one that also pairs well with other dark-toned Technic sets on a shelf.
Parts that outlast the build
The black and grey Technic connectors, axles and panels from this set carry over well into other vehicle builds or modifications, particularly if boxy, angular bodywork is your style. The parts list on this page breaks down every element with its quantity, so you can check beforehand whether the Technic pieces you need for your next project are included.
FAQ
- How many pieces does the Mercedes-Benz G 500 PROFESSIONAL Line (42177) have?
- The set includes 2,891 pieces and 301 unique parts. No minifigures are included.
- What does PROFESSIONAL Line mean on the real G-Class?
- It is Mercedes-Benz's off-road-focused trim for the G-Class, favoured by agencies and expedition vehicles, with less chrome and more functional equipment.
- What colours make up the set?
- Mostly black and two shades of grey for the body and mechanics, with reddish orange used as an accent. The exact breakdown is in the parts list on this page.
Reviews
No reviews yet. Build the set and tell others how you liked it.
Sign in to review this set. Sign in
Only signed-in users can write reviews, one per set. We check every review against our rules before it is published; we do not check whether the set was bought or built.



