2131
4x4 Mercedes-Benz Zetros Trial Truck
Reference: #42129 · released in 2021
Themes: Technic
The LEGO 4x4 Mercedes-Benz Zetros Trial Truck set came out in 2021 in the Technic theme. This toy set holds 2131 parts and features a model truck with working suspension on all four wheels, a detailed gearbox, and differential locking operated using the app.
This set from LEGO includes a total of 2131 parts distributed across 245 distinct unique parts.
Set parts (245)
![Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://static.toytrust.app/brands/img/lego/elements/2654/0.jpg)
![Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://static.toytrust.app/brands/img/lego/elements/2654/47.jpg)
![Technic Gear 24 Tooth [New Style with Single Axle Hole]](https://static.toytrust.app/brands/img/lego/elements/3648b/72.jpg)
![Technic Wedge Belt Wheel [aka Pulley]](https://static.toytrust.app/brands/img/lego/elements/4185/0.jpg)
![Technic Gear 8 Tooth [Reinforced]](https://static.toytrust.app/brands/img/lego/elements/10928/72.jpg)
![Flag 2 x 2 Square, Flat Clip Edge [Thick Clips]](https://static.toytrust.app/brands/img/lego/elements/11055/15.jpg)
![Flag 2 x 2 Square, Flat Clip Edge [Thick Clips]](https://static.toytrust.app/brands/img/lego/elements/11055/4.jpg)
![Brick Curved 2 x 1 No Studs [1/2 Bow]](https://static.toytrust.app/brands/img/lego/elements/11477/0.jpg)
![Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version]](https://static.toytrust.app/brands/img/lego/elements/15672/71.jpg)
![Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]](https://static.toytrust.app/brands/img/lego/elements/18575/19.jpg)
![Technic Pin Connector Round 1L [Beam]](https://static.toytrust.app/brands/img/lego/elements/18654/72.jpg)
![Technic Pin Connector Round 1L [Beam]](https://static.toytrust.app/brands/img/lego/elements/18654/0.jpg)
![Technic Pin Connector Round 1L [Beam]](https://static.toytrust.app/brands/img/lego/elements/18654/71.jpg)
![Technic Axle Connector with Axle Hole [Reinforced]](https://static.toytrust.app/brands/img/lego/elements/42135/0.jpg)
![Technic Axle Connector with Axle Hole [Reinforced]](https://static.toytrust.app/brands/img/lego/elements/42135/72.jpg)
![Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls]](https://static.toytrust.app/brands/img/lego/elements/42195/4.jpg)
![Dish 3 x 3 Inverted [Radar]](https://static.toytrust.app/brands/img/lego/elements/43898/47.jpg)
![Dish 3 x 3 Inverted [Radar]](https://static.toytrust.app/brands/img/lego/elements/43898/0.jpg)
![Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes]](https://static.toytrust.app/brands/img/lego/elements/44874/0.jpg)
![Technic Tooth 1 x 3 with Axle Hole [Hollow Underside]](https://static.toytrust.app/brands/img/lego/elements/48267/72.jpg)
![Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip]](https://static.toytrust.app/brands/img/lego/elements/48729b/0.jpg)
![Technic Axle 5.5 with Stop [Rounded Short End]](https://static.toytrust.app/brands/img/lego/elements/59426/72.jpg)
![Technic Axle Connector Smooth [with x Hole + Orientation]](https://static.toytrust.app/brands/img/lego/elements/59443/72.jpg)
![Cone 1 x 1 [Top Groove]](https://static.toytrust.app/brands/img/lego/elements/59900/0.jpg)
![Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]](https://static.toytrust.app/brands/img/lego/elements/61252/71.jpg)
![Technic Pin Connector Round [Slotted]](https://static.toytrust.app/brands/img/lego/elements/62462/0.jpg)
![Technic Pin Connector Round [Slotted]](https://static.toytrust.app/brands/img/lego/elements/62462/15.jpg)
![Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]](https://static.toytrust.app/brands/img/lego/elements/65304/0.jpg)
![Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]](https://static.toytrust.app/brands/img/lego/elements/65304/71.jpg)
![Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]](https://static.toytrust.app/brands/img/lego/elements/65487/71.jpg)
![Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]](https://static.toytrust.app/brands/img/lego/elements/65487/72.jpg)
![Technic Axle and Pin Connector Perpendicular Double Split [Reinforced]](https://static.toytrust.app/brands/img/lego/elements/69819/72.jpg)
![Plate Special 3 x 4 with 1 x 4 Center Studs [Plain]](https://static.toytrust.app/brands/img/lego/elements/88646/0.jpg)
![Technic Shock Absorber 6.5L with Hard Spring, Tight Coils at End, Black Rod [Complete Assembly]](https://static.toytrust.app/brands/img/lego/elements/89954c01/4.jpg)
![Brick Round 2 x 2 [Grill]](https://static.toytrust.app/brands/img/lego/elements/92947/71.jpg)
![Brick Round 2 x 2 [Grill]](https://static.toytrust.app/brands/img/lego/elements/92947/72.jpg)
![Technic Gear 16 Tooth Reinforced [New Style]](https://static.toytrust.app/brands/img/lego/elements/94925/71.jpg)
![Technic Beam Triangle Thin [Type II]](https://static.toytrust.app/brands/img/lego/elements/99773/71.jpg)
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