
LEGO 4519 - Technic, Axle 3L
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Description
LEGO 4519 - Technic, Axle 3L
Essential LEGO® Technic axle for precision MOC builds and mechanical designs. Trusted by builders for its reliable 3L length and universal compatibility.
Why Builders Choose This Technic Axle
- ✓ Core component for functional Technic mechanisms
- ✓ Perfect length for compact gear systems
- ✓ Indispensable for vehicle MOCs and moving parts
Technical Specifications
| Design ID | 4519 |
| Element IDs | 451926 (Black), 4186007 (Light Gray) |
| Length | 3L (24mm) |
| Material | LEGO ABS Plastic |
| Weight | 0.6g |
| Connection | Standard Technic cross |
MOC Building Applications
- ✓ Gear assemblies in vehicle engines
- ✓ Articulated robot joints
- ✓ Modular connection systems
- ✓ Compact steering mechanisms
Bulk Order Benefits
CrocoBricks Quality Assurance
- ✓ 100% authentic LEGO® elements
- ✓ New & pre-owned options available
- ✓ Professionally inspected components
- ✓ Anti-static packaging protection
Shipping & returns
Condition & quality
Frequently asked questions
Is this LEGO part new or used?
This part is available in new and used condition. All parts are quality-checked before shipping.
How long does delivery take?
Orders placed before 16:00 on working days are dispatched the same day. Delivery time after that depends on the destination and the service you choose; the checkout shows the latest estimate.
Can I return my order?
Yes, you have 14 days after receiving your order to return it. Items must be returned in their original condition. Contact us at [email protected] for return instructions.
Do you ship internationally?
Yes, CrocoBricks ships worldwide via PostNL. Shipping costs are calculated at checkout based on the destination country.

