4 x 4 Response Unit (60165-1) is a Coast Guard LEGO set released in 2017 with 347 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Coast Guard sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 3 minifigures and 149 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
2017 (9 years ago — may be retired)
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Catalog scale
347 parts listed · 149 inventory lines tracked
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Minifigures
3 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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Shipping weight (est.)
~556 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
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Market value
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Building instructions
3 official booklets — read on BrickID
Book 1 of 3 · US Letter Book 2 of 3 · US Letter Book 3 of 3 · US Letter
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Minifigures in 4 x 4 Response Unit
Parts in this set
149 parts · page 1 of 4 · updating…
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![Animal, Octopus [Plain]](https://cdn.rebrickable.com/media/parts/elements/4506995.jpg)
Animal, Octopus [Plain]6086 · ×1 · Dark Red -
Antenna 8H Whip2569 · ×3 · Black -
![Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip]](https://cdn.rebrickable.com/media/parts/elements/4289542.jpg)
Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip]48729b · ×1 · Dark Bluish Gray -
Bar Holder with Clip11090 · ×2 · Dark Bluish Gray -
Boat / Rubber Raft / Dinghy 6 x 1030086c01 · ×1 · Olive Green -
Boat / Rubber Raft / Dinghy, Large 22 x 10 x 362812 · ×1 · Orange -
Box / Crate with Handholds 3 x 4 x 1 2/330150 · ×1 · Light Bluish Gray -
Bracket 1 x 2 - 1 x 299781 · ×6 · White -
Bracket 1 x 2 - 1 x 2 Inverted99780 · ×6 · Black -
Bracket 1 x 2 - 1 x 2 Inverted99780 · ×4 · White -
Bracket 1 x 2 - 2 x 244728 · ×3 · Orange -
Bracket 1 x 2 - 2 x 493274 · ×1 · White -
Brick 1 x 13005 · ×2 · Orange -
Brick 1 x 106111 · ×2 · Dark Bluish Gray -
Brick 1 x 23004 · ×4 · White -
Brick 1 x 33622 · ×2 · Blue -
Brick 1 x 43010 · ×1 · Dark Tan -
Brick 1 x 43010 · ×4 · White -
Brick 1 x 63009 · ×1 · White -
Brick 2 x 23003 · ×1 · Red -
Brick 2 x 43001 · ×1 · Blue -
Brick 2 x 43001 · ×1 · Black -
![Brick Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6029948.jpg)
Brick Curved 2 x 1 No Studs [1/2 Bow]11477 · ×4 · Dark Bluish Gray -
![Brick Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6055069.jpg)
Brick Curved 2 x 1 No Studs [1/2 Bow]11477 · ×2 · Orange -
Brick Curved 2 x 2 x 2/315068 · ×1 · White -
Brick Curved 2 x 2 x 2/315068 · ×4 · Light Bluish Gray -
Brick Curved 2 x 2 x 2/3 with Coast Guard Logo with Blue Waves and Life Preserver Print15068pr0019 · ×2 · White -
Brick Round 1 x 1 Open Stud3062b · ×1 · Red -
Brick Round 1 x 1 Open Stud3062b · ×2 · Trans-Light Blue -
Brick Round 2 x 2 Truncated Cone98100 · ×1 · White -
Brick Round 2 x 2 with Axle Hole3941 · ×1 · White -
Brick Round 2 x 2 with Axle Hole3941 · ×1 · Red -
Brick Round 4 x 4 Centre Hole87081 · ×1 · Red -
Brick Sloped 30° 1 x 2 x 2/3 with 2 Gauges/Dials print85984pr0143 · ×2 · Dark Bluish Gray -
Brick Sloped 4 x 6 x 2/3 Double32739 · ×1 · White -
Brick Sloped 65° 2 x 2 x 2 with Bottom Tube3678b · ×2 · White -
Brick Sloped Inverted 45° 2 x 13665 · ×4 · Dark Bluish Gray -
Brick Sloped Inverted 45° 2 x 13665 · ×4 · Orange -
![Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]](https://cdn.rebrickable.com/media/parts/elements/366001.jpg)
Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]3660 · ×2 · White -
Brick Sloped Inverted 45° 6 x 4 Double with 4 x 4 Recessed and 3 Holes60219 · ×1 · Dark Bluish Gray -
Brick Special 1 x 2 with Grille2877 · ×1 · Dark Bluish Gray -
![Brick Special 1 x 2 with Vertical Clip [Open O Clip]](https://cdn.rebrickable.com/media/parts/elements/6320300.jpg)
Brick Special 1 x 2 with Vertical Clip [Open O Clip]30237b · ×2 · White -
Brick Special 2 x 2 with Pin and Axle Hole6232 · ×2 · Dark Bluish Gray -
Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End47456 · ×2 · White -
Brick Wedged, Curved Triple 4 x 6 x 2/3 with 4 Studs52031 · ×2 · White -
Cone 2 x 2 x 2, Open Stud3942c · ×1 · Red -
Door 1 x 3 x 1 Left3822 · ×1 · Orange -
Door 1 x 3 x 1 Right3821 · ×1 · Orange