Turtle Sub Undersea Chase
79121-1
Released: 2014 · Parts: 684 · Theme: Teenage Mutant Ninja Turtles
Turtle Sub Undersea Chase (79121-1) is a Teenage Mutant Ninja Turtles LEGO set released in 2014 with 684 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Teenage Mutant Ninja Turtles sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 5 minifigures and 215 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
2014 (12 years ago — may be retired)
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Catalog scale
684 parts listed · 215 inventory lines tracked
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Minifigures
5 in this set's inventory — verify completeness when buying used
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Build manual
Digital booklet available on this page — use it to verify bag contents
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Build complexity
Large set — expect sticker sheets or multiple subassemblies; inspect photos closely
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Shipping weight (est.)
~1,183 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing
Related sets in this theme
Market value
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Building instructions
Official LEGO instructions — read on BrickID
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Minifigures in Turtle Sub Undersea Chase
Parts in this set
215 parts · page 1 of 5 · updating…
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Bar 4L (Lightsaber Blade / Wand)30374 · ×1 · Trans-Purple -
Bar 4L (Lightsaber Blade / Wand)30374 · ×1 · Light Bluish Gray -
Bar 6L with Stop Ring63965 · ×1 · Reddish Brown -
Barrel 2 x 2 x 22489 · ×1 · Reddish Brown -
Bracket 1 x 2 - 1 x 299781 · ×2 · Light Bluish Gray -
Bracket 1 x 2 - 1 x 2 Inverted99780 · ×2 · Black -
![Bracket 1 x 2 - 1 x 4 [Rounded Corners]](https://cdn.rebrickable.com/media/parts/elements/6089576.jpg)
Bracket 1 x 2 - 1 x 4 [Rounded Corners]10201 · ×1 · Red -
Bracket 1 x 2 - 2 x 244728 · ×3 · Tan -
Bracket 1 x 2 - 2 x 2 Inverted99207 · ×1 · Light Bluish Gray -
Brick 1 x 23004 · ×15 · Light Bluish Gray -
Brick 1 x 23004 · ×4 · Red -
Brick 1 x 2 x 2 with Inside Stud Holder3245c · ×2 · Red -
Brick 1 x 63009 · ×1 · Red -
Brick 1 x 63009 · ×5 · Light Bluish Gray -
Brick 1 x 83008 · ×2 · Dark Tan -
Brick 1 x 83008 · ×2 · White -
Brick 2 x 23003 · ×2 · Dark Bluish Gray -
Brick 2 x 23003 · ×1 · Red -
Brick 2 x 23003 · ×4 · Light Bluish Gray -
Brick 2 x 2 Corner2357 · ×4 · Light Bluish Gray -
Brick 2 x 62456 · ×1 · Light Bluish Gray -
Brick 2 x 62456 · ×1 · Reddish Brown -
Brick 2 x 83007 · ×2 · Black -
Brick and Axle Separator v2.096874 · ×1 · Orange -
Brick Arch 1 x 12 x 36108 · ×2 · Light Bluish Gray -
Brick Arch 1 x 3 x 2 Curved Top6005 · ×8 · Light Bluish Gray -
Brick Arch 1 x 43659 · ×2 · Black -
Brick Arch 1 x 43659 · ×2 · Red -
Brick Arch 1 x 6 Raised Arch92950 · ×2 · Light Bluish Gray -
Brick Curved 1 x 2 x 1 1/3 with Curved Top6091 · ×4 · Light Bluish Gray -
![Brick Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6031787.jpg)
Brick Curved 2 x 1 No Studs [1/2 Bow]11477 · ×4 · Olive Green -
![Brick Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6046943.jpg)
Brick Curved 2 x 1 No Studs [1/2 Bow]11477 · ×2 · Dark Brown -
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End47457 · ×2 · Dark Bluish Gray -
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End47457 · ×4 · Olive Green -
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End47457 · ×3 · Reddish Brown -
Brick Curved 2 x 8 x 2 Double11290 · ×1 · Light Bluish Gray -
Brick Curved 4 x 1 Double with No Studs93273 · ×6 · Black -
Brick Curved 4 x 1 Double with No Studs93273 · ×9 · Olive Green -
Brick Curved 4 x 1 Double with No Studs93273 · ×1 · Reddish Brown -
Brick Curved 4 x 1 Double with No Studs93273 · ×1 · Light Bluish Gray -
Brick Curved Inverted 2 x 8 x 2 Double11301 · ×1 · Light Bluish Gray -
Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud30151a · ×1 · Trans-Clear -
![Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]](https://cdn.rebrickable.com/media/parts/elements/6001826.jpg)
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]85080 · ×8 · Dark Tan -
Brick Round Corner 6 x 6 with 33° Slope and Facet Cutout95188 · ×2 · Dark Bluish Gray -
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)54200 · ×2 · Dark Bluish Gray -
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)54200 · ×2 · Dark Purple -
Brick Sloped 30° 1 x 2 x 2/385984 · ×8 · Light Bluish Gray -
Brick Sloped 33° 3 x 14286 · ×2 · Light Bluish Gray