How many pieces does the LEGO Turtle Sub Undersea Chase (79121-1) have?

The LEGO Turtle Sub Undersea Chase set (79121-1) contains 684 pieces. It was released in 2014 as part of the LEGO Teenage Mutant Ninja Turtles theme.

How can I find missing parts for LEGO set 79121-1?

On BrickMissing you can check which parts from the LEGO Turtle Sub Undersea Chase (79121-1) you already own. Add your LEGO collection and we'll show exactly which of the 684 pieces you're missing and which you already have.

Can I build the LEGO Turtle Sub Undersea Chase 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 684 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Turtle Sub Undersea Chase from?

The LEGO Turtle Sub Undersea Chase (79121-1) belongs to the LEGO Teenage Mutant Ninja Turtles theme. You can browse all Teenage Mutant Ninja Turtles sets on BrickMissing to find more sets from this theme.

Turtle Sub Undersea Chase

🏷️ 79121-1•🎨 Teenage Mutant Ninja Turtles•📅 2014•🧱 684 parts•Intermediate

LEGO Teenage Mutant Ninja Turtles 79121-1 Turtle Sub Undersea Chase presents Turtle Sub Undersea Chase as a figure with recognisable personality. Pose, face, silhouette and accessories shape whether the model feels cute, heroic, funny or threatening.

Parts Inventory

🧱 684 parts

Part	Color	Qty
Bracket 1 x 2 - 1 x 4 [Rounded Corners] 10201	Red	1×
Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] 10247	Black	4×
Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] 10247	Dark Bluish Gray	4×
Plate Round 6 x 6 with Hole 11213	Light Bluish Gray	1×
Slope Curved 2 x 8 x 2 Double 11290	Light Bluish Gray	1×
Slope, Curved 2 x 8 x 2 Inverted Double 11301	Light Bluish Gray	1×
Plate Special 1 x 2 with Clip Horizontal on Side 11476	Light Bluish Gray	2×
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Olive Green	4×
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Dark Brown	2×
Plate Round 4 x 4 with 2 x 2 Round Opening 11833	Light Bluish Gray	2×

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Slope, Curved 2 x 8 x 2 Inverted Double	11301	Light Bluish Gray	1×
Plate Special 1 x 2 with Clip Horizontal on Side	11476	Light Bluish Gray	2×
Slope Curved 2 x 1 No Studs [1/2 Bow]	11477	Olive Green	4×
Slope Curved 2 x 1 No Studs [1/2 Bow]	11477	Dark Brown	2×
Plate Round 4 x 4 with 2 x 2 Round Opening	11833	Light Bluish Gray	2×
Tile Special 1 x 1 with Clip with Rounded Tips	12825	Light Bluish Gray	3×
Sticker Sheet for Set 79121-1	17453	Unknown	1×
Brick 2 x 2 Corner	2357	Light Bluish Gray	4×
Tile Special 1 x 2 Grille with Bottom Groove	2412b	Tan	4×
Tile Special 1 x 2 Grille with Bottom Groove	2412b	Flat Silver	11×
Plate 2 x 2 Corner	2420	Light Bluish Gray	8×
Tile 1 x 4 with Groove	2431	Light Bluish Gray	1×
Tile 1 x 4 with Groove	2431	Dark Bluish Gray	2×
Tile 1 x 4 with Groove	2431	Reddish Brown	4×
Tile Special 1 x 2 with Handle	2432	Light Bluish Gray	1×
Brick 2 x 6	2456	Light Bluish Gray	1×
Brick 2 x 6	2456	Reddish Brown	1×
Brick Special 1 x 2 with Pin	2458	Red	6×
Barrel 2 x 2 x 2	2489	Reddish Brown	1×
Plate Special 1 x 2 Side Handle [Free Ends]	2540	Dark Bluish Gray	4×
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]	2654	Light Bluish Gray	10×
Technic Slope Long 1 x 6 with 3 Pin Holes	2744	White	2×
Technic Pin with Friction Ridges Lengthwise and Center Slots	2780	Black	7×
Technic Wedge Belt Wheel Tire	2815	Black	2×
Plate Special 2 x 2 with 2 Pin Holes	2817	Light Bluish Gray	2×
Brick Special 1 x 2 with Grille	2877	Dark Bluish Gray	4×
Lever Small Base with Black Lever	298c02	Black	1×
Brick 2 x 2	3003	Dark Bluish Gray	2×
Brick 2 x 2	3003	Light Bluish Gray	4×
Brick 2 x 2	3003	Red	1×
Handlebars	30031	Light Bluish Gray	2×
Brick 1 x 2	3004	Red	4×
Brick 1 x 2	3004	Light Bluish Gray	15×
Brick 2 x 8	3007	Black	2×
Brick 1 x 8	3008	Dark Tan	2×
Brick 1 x 8	3008	White	2×
Weapon Spear Gun with Rounded Trigger and Thin Spear Base	30088	Black	2×
Brick 1 x 6	3009	Light Bluish Gray	5×
Brick 1 x 6	3009	Red	1×
Brick Special 1 x 2 Palisade [aka Log]	30136	Medium Nougat	6×
Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud	30151a	Trans-Clear	1×
Plate Special 2 x 4 with Pins	30157	Light Bluish Gray	2×
Weapon Sword / Katana / Shamshir with Uncapped Pommel [Square Guard]	30173b	Flat Silver	2×
Plate 2 x 4	3020	Black	1×
Plate 2 x 4	3020	Light Bluish Gray	14×
Plate 2 x 3	3021	Black	6×
Plate 2 x 3	3021	Light Bluish Gray	5×
Plate 2 x 2	3022	Dark Bluish Gray	3×
Plate 2 x 2	3022	Medium Nougat	2×
Plate 2 x 2	3022	Light Bluish Gray	1×
Plate 1 x 2	3023	Red	11×
Plate 1 x 2	3023	Dark Tan	4×
Plate 1 x 2	3023	Dark Bluish Gray	17×
Plate 1 x 2	3023	Black	3×
Plate 1 x 2	3023	Reddish Brown	18×
Plate 1 x 2	3023	Light Bluish Gray	2×
Plate 1 x 2	3023	Yellow	5×
Plate 1 x 1	3024	Dark Bluish Gray	2×
Plate 4 x 10	3030	Reddish Brown	1×
Plate 2 x 8	3034	Light Bluish Gray	4×
Plate 2 x 8	3034	Dark Bluish Gray	2×
Plate 2 x 8	3034	Olive Green	1×
Plate 4 x 8	3035	Black	2×
Plate 6 x 8	3036	Black	2×
Hinge Brick 1 x 2 Locking with 2 Fingers Vertical End, 9 Teeth	30365	Light Bluish Gray	2×
Bar 4L (Lightsaber Blade / Wand)	30374	Light Bluish Gray	1×
Bar 4L (Lightsaber Blade / Wand)	30374	Trans-Purple	1×
Slope 45? 2 x 2	3039	Dark Bluish Gray	2×
Slope 45? 2 x 2	3039	Olive Green	4×
Slope 45° 2 x 1 with Bottom Pin	3040b	Olive Green	4×
Slope 45° 2 x 1 with Bottom Pin	3040b	Dark Bluish Gray	2×
Brick Special 1 x 4 with 4 Studs on One Side	30414	Tan	2×
Wedge Plate 4 x 4 Cut Corner	30503	Light Bluish Gray	2×
Steering Wheel Small, 2 x 2	30663	Light Bluish Gray	1×
Tile 2 x 2 with Groove	3068b	White	1×
Tile 2 x 2 with Groove	3068b	Yellow	1×
Tile 1 x 2 with Groove	3069b	Light Bluish Gray	1×
Tile 1 x 2 with Groove	3069b	Light Bluish Gray	3×
Tile 1 x 2 with Groove	3069b	Medium Nougat	2×
Tile 1 x 2 with Groove	3069b	Trans-Red	2×
Tile 1 x 1 with Groove	3070b	Trans-Red	2×
Tile 1 x 1 with Groove	3070b	Dark Bluish Gray	2×
Plate Special 3 x 2 with Rounded End, Hole	3176	Light Bluish Gray	1×
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	32054	Red	2×
Technic Axle 2 Notched	32062	Red	1×
Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening]	32064b	Yellow	2×
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced	32123b	Yellow	2×
Technic Beam 1 x 5 Thick	32316	Dark Bluish Gray	2×
Brick 1 x 2 x 2 with Inside Stud Holder	3245c	Red	2×
Technic Beam 1 x 3 Thick	32523	Light Bluish Gray	2×
Technic Pin Connector Plate with One Hole (Single on Bottom)	32529	Black	2×
Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top]	32530	Dark Bluish Gray	1×
Technic Brick 5 x 5 Right Angle (1 x 4 - 1 x 4)	32555	Black	2×
Technic Pin Long without Friction Ridges	32556	Tan	2×
Plate 1 x 8	3460	Dark Brown	2×
Plate 1 x 8	3460	Light Bluish Gray	2×
Plate 1 x 8	3460	Reddish Brown	3×
Brick Arch 1 x 4	3659	Black	2×
Brick Arch 1 x 4	3659	Red	2×
Plate 1 x 6	3666	Dark Tan	2×
Technic Pin without Friction Ridges Lengthwise	3673	Light Bluish Gray	2×
Slope 33° 3 x 3 Double Convex	3675	Reddish Brown	2×
Technic Brick 1 x 2 [1 Pin Hole]	3700	Dark Bluish Gray	2×
Technic Brick 1 x 4 [3 Pin Holes]	3701	Black	7×
Technic Brick 1 x 4 [3 Pin Holes]	3701	Light Bluish Gray	2×
Technic Axle 4	3705	Black	1×
Plate 1 x 4	3710	Reddish Brown	10×
Plate 1 x 4	3710	Dark Bluish Gray	8×
Technic Bush	3713	Light Bluish Gray	4×
Slope Inverted 33° 3 x 2 [Connections between Studs]	3747b	Light Bluish Gray	1×
Technic Axle Pin without Friction Ridges Lengthwise	3749	Tan	5×
Plate Special 1 x 2 with 1 Stud with Groove (Jumper)	3794b	Black	1×
Plate Special 1 x 2 with 1 Stud with Groove (Jumper)	3794b	Red	1×
Plate 2 x 6	3795	Light Bluish Gray	1×
Plate 2 x 6	3795	Yellow	2×
Technic Brick 1 x 6 [5 Pin Holes]	3894	Light Bluish Gray	4×
Cone 2 x 2 x 2, Open Stud	3942c	Dark Bluish Gray	1×
Dish 4 x 4 Inverted [Radar]	3960	Trans-Bright Green	2×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Dark Bluish Gray	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Yellow	2×
Plate 8 x 8	41539	Dark Bluish Gray	2×
Tile 1 x 8 with Groove	4162	Light Bluish Gray	4×
Tile 1 x 8 with Groove	4162	Dark Bluish Gray	1×
Wedge Plate 4 x 2 Right	41769	Black	2×
Wedge Plate 4 x 2 Left	41770	Black	2×
Technic Wedge Belt Wheel [aka Pulley]	4185	Light Bluish Gray	2×
Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings	41854	Olive Green	1×
Wheel 11 x 8 with Center Groove	42610	Light Bluish Gray	4×
Slope 33° 3 x 1	4286	Light Bluish Gray	2×
Technic Axle Pin with Friction Ridges Lengthwise	43093	Black	1×
Wedge Sloped 4 x 2 Triple Left	43710	Olive Green	2×
Wedge Sloped 4 x 2 Triple Right	43711	Olive Green	2×
Wedge Curved Inverted 6 x 4	43713	Dark Bluish Gray	1×
Dish 6 x 6 Inverted (Radar) with Solid Studs	44375b	Light Bluish Gray	1×
Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove	44567a	Dark Bluish Gray	2×
Bracket 1 x 2 - 2 x 2	44728	Tan	3×
Technic Axle 3	4519	Light Bluish Gray	4×
Slope Curved 4 x 4 x 2/3 Triple Curved with 2 Studs	45677	Olive Green	8×
Wheel 8 x 6	4624	Light Bluish Gray	2×
Dish 2 x 2 Inverted [Radar]	4740	Trans-Dark Pink	1×
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End	47457	Reddish Brown	3×
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End	47457	Dark Bluish Gray	2×
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End	47457	Olive Green	4×
Plate Special 1 x 2 [Side Handle Closed Ends]	48336	Light Bluish Gray	6×
Panel 1 x 2 x 1 [Rounded Corners]	4865b	Light Bluish Gray	4×
Engine Smooth Large [2 x 2 Thin Top Plate]	4868b	Dark Bluish Gray	2×
Engine Centre - Smooth Large	4869	Light Bluish Gray	2×
Wedge Plate 8 x 3, 22° Right	50304	Black	2×
Wedge Plate 8 x 3, 22° Left	50305	Black	2×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Dark Bluish Gray	2×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Dark Purple	2×
Projectile, Technic Competition Arrow, Liftarm Shaft with Hollow Black Rubber End	57028c01	Light Bluish Gray	1×
Launcher, Technic Competition Cannon Flat Bottom [Complete Assembly]	57796	Dark Bluish Gray	1×
Technic Axle Connector Smooth [with x Hole + Orientation]	59443	Reddish Brown	1×
Technic Axle Connector Smooth [with x Hole + Orientation]	59443	Red	3×
Technic Axle Connector Smooth [with x Hole + Orientation]	59443	Dark Bluish Gray	1×
Cone 1 x 1 [Top Groove]	59900	Dark Bluish Gray	1×
Cone 1 x 1 [Top Groove]	59900	Trans-Purple	4×
Brick Arch 1 x 3 x 2 Curved Top	6005	Light Bluish Gray	8×
Propeller 3 Blade 3 Diameter with Axle Cross	6041	Black	1×
Plate Special 1 x 2 with Clips Horizontal [Open O Clips]	60470b	Black	2×
Brick Special 1 x 1 with Clip Vertical [Thick U Clip, Solid Stud]	60475a	Light Bluish Gray	4×
Plate 1 x 12	60479	Reddish Brown	4×
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole	60483	Light Bluish Gray	2×
Panel 1 x 4 x 3 [Side Supports / Hollow Studs]	60581	Trans-Clear	2×
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]	60897	Black	8×
Brick Curved 1 x 2 x 1 1/3 with Curved Top	6091	Light Bluish Gray	4×
Wedge Plate 6 x 6 Cut Corner	6106	Light Bluish Gray	2×
Brick Arch 1 x 12 x 3	6108	Light Bluish Gray	2×
Technic Pin 1/2 with 2L Bar Extension	61184	Light Bluish Gray	2×
Plate Round 1 x 1 with Solid Stud	6141	Black	2×
Plate Round 1 x 1 with Solid Stud	6141	Flat Silver	10×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Yellow	6×
Plate Round 1 x 1 with Solid Stud	6141	Reddish Brown	20×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Neon Green	2×
Plate Round 1 x 1 with Solid Stud	6141	Glow in Dark White	1×
Technic Pin with Dual Wheels Holder	61483	Light Bluish Gray	1×
Brick Special 2 x 2 with Pin and Axle Hole	6232	Tan	1×
Technic Pin Connector Round [Slotted]	62462	Flat Silver	1×
Plate Special 1 x 2 with Clip Horizontal on End	63868	Black	2×
Bar 6L with Stop Ring	63965	Reddish Brown	1×
Technic Brick 1 x 1 with Pin Hole	6541	Reddish Brown	2×
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots	6558	Black	6×
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]	85080	Dark Tan	8×
Slope 30? 1 x 2 x 2/3	85984	Light Bluish Gray	8×
Tile 2 x 4 with Groove	87079	Yellow	1×
Tile 2 x 4 with Groove	87079	Light Bluish Gray	4×
Tile 2 x 4 with Groove	87079	Reddish Brown	4×
Brick Special 1 x 1 with Stud on 1 Side	87087	Black	4×
Brick Special 1 x 1 with Stud on 1 Side	87087	Red	4×
Brick Special 1 x 1 with Stud on 1 Side	87087	Light Bluish Gray	6×
Plate Special 2 x 2 with Groove and Center Stud (Jumper)	87580	Dark Purple	1×
Wedge 2 x 2 Facet	87620	Dark Tan	4×
Plate Special 4 x 6 with Trap Door Hinge [Long Pins]	92099	Dark Bluish Gray	1×
Plate Special 6 x 8 Trap Door Frame Horizontal [Long Pin Holders]	92107	Dark Bluish Gray	1×
Plate Special 1 x 2 [Top Clip]	92280	Red	4×
Plate Special 1 x 4 with 2 Studs	92593	Olive Green	5×
Plate Special 1 x 4 with 2 Studs	92593	Light Bluish Gray	2×
Brick Arch 1 x 6 Raised Arch	92950	Light Bluish Gray	2×
Panel 1 x 2 x 1 with Rounded Corners and Central Divider	93095	Yellow	1×
Slope Curved 4 x 1 Double with No Studs	93273	Olive Green	9×
Slope Curved 4 x 1 Double with No Studs	93273	Light Bluish Gray	1×
Slope Curved 4 x 1 Double with No Studs	93273	Black	6×
Slope Curved 4 x 1 Double with No Studs	93273	Reddish Brown	1×
Brick Round Corner 6 x 6 with 33° Slope and Facet Cutout	95188	Dark Bluish Gray	2×
Brick and Axle Separator v2.0	96874	Orange	1×
Tile Round 1 x 1	98138	Trans-Dark Pink	2×
Bracket 1 x 2 - 2 x 2 Inverted	99207	Light Bluish Gray	1×
Bracket 1 x 2 - 1 x 2 Inverted	99780	Black	2×
Bracket 1 x 2 - 1 x 2	99781	Light Bluish Gray	2×

Build DNA

Parts inventory insights for Turtle Sub Undersea Chase

684 pieces puts this build +91% against the average Teenage Mutant Ninja Turtles set and +151% against the average 2014 release.

LEGOTEENAGE MUTANT NINJA TURTLES

Vs average Teenage Mutant Ninja Turtles set

+91%+326 parts

This set684

Average set358

Average Teenage Mutant Ninja Turtles set: 358 pieces across 18 other sets.

Vs average 2014 set

+151%+412 parts

This set684

Average set272

Average 2014 set: 272 pieces across 435 other sets.

Color profile

26different colors

Dominant color

Light Bluish Gray

Light Bluish Gray203x

31%

Black89x

13%

Dark Bluish Gray80x

12%

Reddish Brown76x

11%

Unique parts

4.2 pieces per unique type

156

Repeat factor

Average pieces per unique type.

Most used part

Plate 1 x 2

60x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩156unique parts🎨26different colors📊26.3avg. parts per color🏆60×Plate 1 x 2

🎨 All Teenage Mutant Ninja Turtles sets 📅 All sets from 2014

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