Mindstorms EV3 Replacement Pack 1

What there is most of

• Technic Pin with Friction Ridges Lengthwise and Center Slots · Black×8
• Technic Axle Pin with Friction Ridges Lengthwise · Blue×4
• Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] · Red×4
• Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots · Blue×4
• Technic Axle 2 Notched · Red×2
• Technic Axle 3 · Light Bluish Gray×2
• Technic Axle 3 with Stud · Dark Tan×2
• Technic Axle and Pin Connector Perpendicular · Light Bluish Gray×2
• Technic Axle Connector Double Flexible [Rubber] · Black×2
• Technic Axle Connector Smooth [with x Hole + Orientation] · Red×2
• Technic Axle Pin without Friction Ridges Lengthwise · Tan×2
• Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole · Black×2
• Technic Beam 1 x 3 Thick · Green×2
• Technic Beam 1 x 3 Thick · Red×2
• Technic Beam 1 x 3 Thick · Yellow×2
• Technic Beam 1 x 3 Thick · Blue×2
• Technic Beam 1 x 4 Thin · Black×2
• Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank · Black×2
• Technic Bush · Light Bluish Gray×2
• Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced · Yellow×2

The twenty most numerous parts, longest bar first. Start a checklist to see all 29 part types and tick them off as you find them.