How many pieces does the LEGO Jay's Electro Mech (71740-1) have?

The LEGO Jay's Electro Mech set (71740-1) contains 106 pieces. It was released in 2021 as part of the LEGO Ninjago theme.

How can I find missing parts for LEGO set 71740-1?

On BrickMissing you can check which parts from the LEGO Jay's Electro Mech (71740-1) you already own. Add your LEGO collection and we'll show exactly which of the 106 pieces you're missing and which you already have.

Can I build the LEGO Jay's Electro Mech with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 106 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Jay's Electro Mech from?

The LEGO Jay's Electro Mech (71740-1) belongs to the LEGO Ninjago theme. You can browse all Ninjago sets on BrickMissing to find more sets from this theme.

Jay's Electro Mech

71740-1 Ninjago 2021 106 parts 14.9% repair risk Easy

The LEGO Ninjago 71740 Jay's Electro Mech stages a dynamic battle from Ninjago TV series Season 4. This 106-piece set features Jay's posable Electro Mech, designed with jointed limbs that allow for various action poses as he confronts the villain Eyezor. Jay, equipped with his golden sword, pilots the mech, while Eyezor maneuvers his compact ninja car, accompanied by a small spider toy. A dedicated golden-sword display element complements the scene. The build incorporates a specialized Starter Brick chassis, facilitating quick construction of the mech, which enables fans to recreate specific combat scenarios from the Ninjago universe.

Parts Inventory

🧱 106 parts

Part	Color	Qty	LEGO price each
Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] 10247	Yellow	1×	€0,10 View at LEGO → View
Plate Special 1 x 2 5.9mm Centre Side Towball Socket 14704	Light Bluish Gray	2×	€0,13 View at LEGO → View
Tile Round 2 x 2 with Bottom Stud Holder 14769	Dark Purple	4×	€0,07 View at LEGO → View
Tile Round 2 x 2 with Bottom Stud Holder and Black Shuriken Print 14769pr1173	Pearl Gold	4×	Check price → View
Tile Round 2 x 2 with Golden Dragon on Red Background print 14769pr9998	Pearl Gold	1×	Check price → View
Plate Special 2 x 2 with Towball and Hole 15456	Black	2×	€0,18 View at LEGO → View
Slope 45° 2 x 1 Triple with Inside Stud Holder 15571	Pearl Gold	1×	€0,10 View at LEGO → View
Plate Round Half 4 x 8 22888	Tan	1×	€0,36 View at LEGO → View
Slope Inverted 45° 6 x 2 Double with 2 x 4 Cutout 22889	Dark Blue	2×	Check price → View
Slope Curved 3 x 2 No Studs 24309	Black	4×	€0,21 View at LEGO → View
Tile 2 x 3 26603	Dark Tan	1×	€0,11 View at LEGO → View
Insect, Spider with Elongated Tail Section 29111	Medium Nougat	1×	€0,16 View at LEGO → View