LEGO Loop Coaster 10303
Compare 2 retailers.
Retailer prices for 10303 are sorted by the latest lowest price.
Retailer pricesPrice history 10303
Full price history at a glance.
We check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.
Daily lowest price tracked across 6 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 6 Dutch retailers, 15 Dec 2025 – 24 May 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €596,30 | Kitstore | In stock | |
| €425,95 | Made in Billund | In stock | |
| €425,95 | Made in Billund | In stock | |
| €596,06 | Kitstore | In stock | |
| €425,95 | Made in Billund | In stock | |
| €595,32 | Kitstore | In stock | |
| €425,95 | Made in Billund | In stock | |
| €425,95 | Made in Billund | In stock | |
| €595,93 | Kitstore | In stock | |
| €595,20 | Kitstore | In stock | |
| €425,95 | Made in Billund | In stock | |
| €399,99 | Jan's Steen | In stock |
Price will likely drop.
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Stronger signal than most sets in this theme. Waiting is a reasonable strategy.
Projected price path
About this set
10303 by the numbers: price, stock and history.
For LEGO Loop Coaster (10303), we track 2 retailers in the Netherlands, with 2 currently in stock. The current lowest price is €425,95. Use price history and stock data to judge whether this is a good time to buy.
Take your seat. It’s time to relive the thrills of your favorite rollercoaster rides. But wait – there’s no rush. This LEGO® Loop Coaster (10303) is a building project for adults. So take your time crafting all the details of this functional roller coaster model. Twists and turns The gravity-driven roller coaster comes with 1 train and a boarding station with opening barriers and a control panel. Lower the bars to secure the riders into the roller coaster carriages. Then release the brake to send the train to the foot of the elevator lift. Activate the elevator lift and enjoy the ride as the carriages whizz through the roller coaster’s loops and turns. Upgrade the coaster with LEGO Powered Up (available separately) for a motorized elevator lift. Accessories include a park bench with a map, balloon cart, pretzel cart, hot-dog stand and height marker. Where will it take you next? Spend quality time with advanced LEGO sets, created especially for adults who love immersive builds and impressive display models. A roller-coaster build for adults – Expand your LEGO® Fairground Collection with this collectible LEGO Loop Coaster Building Kit (10303). A project for adults and a gift idea for amusement park lovers Power up your coaster – Designed with reality in mind, this buildable model is prepared for LEGO® Powered Up (available separately) so you can upgrade the roller-coaster with a motorized elevator Fairground details – Accessories include a park bench with map, balloon cart, pretzel cart, hot-dog stand, height marker and a covered boarding station with opening barriers and a control panel 11 minifigures – Includes a ride operator, balloon seller, pretzel seller, hot-dog seller, a grandma, a young boy, and 5 riders. 6 of the minifigures have reversible heads to show different emotions Build a display piece – Place on display to admire the many details packed into this fairground model A roller-coaster gift – Treat an amusement park lover or adult LEGO® builder with this set, which offers a building project to enjoy, plus a collectible display piece to cherish Dimensions – Model measures over 36 in. (92 cm) high, 33.5 in. (85 cm) wide and 13.5 in. (34 cm) deep A project for adults – This LEGO® set is part of a range of buildable model sets designed for adult building fans who love stunning design, intricate details and elegant engineering Quality materials – LEGO® building bricks are manufactured from high-quality materials. They’re consistent, compatible and connect and pull apart easily every time: it’s been that way since 1958 Safety ensured – With LEGO® pieces, safety and quality come first. That’s why they’re rigorously tested, so you can be sure that this model is robust
All about this set
Background, build experience, collector context, and buying notes in one story.
For LEGO Loop Coaster (10303), we track 2 retailers in the Netherlands, with 2 currently in stock. The current lowest price is €425,95. Use price history and stock data to judge whether this is a good time to buy.
Take your seat. It’s time to relive the thrills of your favorite rollercoaster rides. But wait – there’s no rush. This LEGO® Loop Coaster (10303) is a building project for adults. So take your time crafting all the details of this functional roller coaster model. Twists and turns The gravity-driven roller coaster comes with 1 train and a boarding station with opening barriers and a control panel. Lower the bars to secure the riders into the roller coaster carriages. Then release the brake to send the train to the foot of the elevator lift. Activate the elevator lift and enjoy the ride as the carriages whizz through the roller coaster’s loops and turns. Upgrade the coaster with LEGO Powered Up (available separately) for a motorized elevator lift. Accessories include a park bench with a map, balloon cart, pretzel cart, hot-dog stand and height marker. Where will it take you next? Spend quality time with advanced LEGO sets, created especially for adults who love immersive builds and impressive display models. A roller-coaster build for adults – Expand your LEGO® Fairground Collection with this collectible LEGO Loop Coaster Building Kit (10303). A project for adults and a gift idea for amusement park lovers Power up your coaster – Designed with reality in mind, this buildable model is prepared for LEGO® Powered Up (available separately) so you can upgrade the roller-coaster with a motorized elevator Fairground details – Accessories include a park bench with map, balloon cart, pretzel cart, hot-dog stand, height marker and a covered boarding station with opening barriers and a control panel 11 minifigures – Includes a ride operator, balloon seller, pretzel seller, hot-dog seller, a grandma, a young boy, and 5 riders. 6 of the minifigures have reversible heads to show different emotions Build a display piece – Place on display to admire the many details packed into this fairground model A roller-coaster gift – Treat an amusement park lover or adult LEGO® builder with this set, which offers a building project to enjoy, plus a collectible display piece to cherish Dimensions – Model measures over 36 in. (92 cm) high, 33.5 in. (85 cm) wide and 13.5 in. (34 cm) deep A project for adults – This LEGO® set is part of a range of buildable model sets designed for adult building fans who love stunning design, intricate details and elegant engineering Quality materials – LEGO® building bricks are manufactured from high-quality materials. They’re consistent, compatible and connect and pull apart easily every time: it’s been that way since 1958 Safety ensured – With LEGO® pieces, safety and quality come first. That’s why they’re rigorously tested, so you can be sure that this model is robust
The current lowest price is €425,95 across 2 tracked retailers.
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Parts inventory
Known set data around pieces and build context.
Technic Special
Technic Link, Reinforced, with Beveled Edge
Part ID 14696 · Black
Qty 222
Technic Link Tread with Beveled Edge
Part ID 15379 · Black
Qty 33
Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole
Part ID 32124 · Dark Bluish Gray
Qty 3
Tiles Special
Tile Special 2 x 2 Inverted
Part ID 11203 · Dark Blue
Qty 139
Tile 45° Cut 2 x 2 (Triangle)
Part ID 35787 · Medium Azure
Qty 51
Tile 45° Cut 2 x 2 (Triangle)
Part ID 35787 · Dark Azure
Qty 51
Tile Special 1 x 2 Grille with Bottom Groove
Part ID 2412b · Dark Blue
Qty 32
Tile Special 1 x 1 with Clip with Rounded Edges
Part ID 15712 · Light Bluish Gray
Qty 26
Tile Special 2 x 3 with 2 Clips without Tab between Clips
Part ID 65886 · Light Bluish Gray
Qty 20
Tile Special 1 x 2 Grille with Bottom Groove
Part ID 2412b · Light Bluish Gray
Qty 14
Tile Special 1 x 1 with Clip with Rounded Edges
Part ID 15712 · Bright Light Orange
Qty 7
Tile Round 1 x 1 with Hollow Bar
Part ID 20482 · Light Bluish Gray
Qty 7
Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]
Part ID 99563 · Light Bluish Gray
Qty 6
Tile Special 1 x 2 with Handle
Part ID 2432 · White
Qty 5
Bricks Round and Cones
Brick Round 2 x 2 with Axle Hole
Part ID 3941 · Dark Blue
Qty 125
Brick Round, Half 1 x 2
Part ID 68013 · Dark Blue
Qty 112
Brick Round 2 x 2 Dome Top, Hollow Stud
Part ID 30367c · Red
Qty 4
Tiles
Tile 2 x 4 with Groove
Part ID 87079 · Dark Blue
Qty 104
Tile 2 x 2 with Groove
Part ID 3068b · Dark Blue
Qty 36
Tile 1 x 4 with Groove
Part ID 2431 · Light Bluish Gray
Qty 35
Tile 2 x 3
Part ID 26603 · Dark Blue
Qty 29
Tile 1 x 6 with Groove
Part ID 6636 · Dark Blue
Qty 24
Tile 1 x 8 with Groove
Part ID 4162 · Dark Blue
Qty 13
Tile 1 x 4 with Groove
Part ID 2431 · Dark Blue
Qty 9
Tile 1 x 1 with Groove
Part ID 3070b · White
Qty 8
Tile 1 x 3
Part ID 63864 · Dark Blue
Qty 8
Tile 1 x 6 with Groove
Part ID 6636 · Light Bluish Gray
Qty 8
Tile 1 x 2 with Groove
Part ID 3069b · White
Qty 7
Tile 1 x 4 with Groove
Part ID 2431 · Medium Azure
Qty 6
Tile 1 x 4 with Groove
Part ID 2431 · Bright Light Orange
Qty 6
Tile 2 x 3
Part ID 26603 · Light Bluish Gray
Qty 6
Tile 1 x 2 with Groove
Part ID 3069b · Reddish Brown
Qty 6
Tile 1 x 1 with Groove
Part ID 3070b · Medium Azure
Qty 4
Tile 1 x 1 with Groove
Part ID 3070b · Light Bluish Gray
Qty 4
Tile 2 x 2 Corner
Part ID 14719 · Light Bluish Gray
Qty 3
Tile 1 x 3
Part ID 63864 · Light Bluish Gray
Qty 3
Tile 1 x 6 with Groove
Part ID 6636 · Reddish Brown
Qty 3
Tile 2 x 6
Part ID 69729 · Dark Azure
Qty 3
Tile 2 x 4 with Groove
Part ID 87079 · Bright Light Orange
Qty 3
Plates Special
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
Part ID 15573 · Green
Qty 69
Plate Special 1 x 2 [Open O Top Clip]
Part ID 44861 · Light Bluish Gray
Qty 62
Plate Special 2 x 4 with Groove and Two Center Studs (Jumper)
Part ID 65509 · Bright Green
Qty 31
Plate Special 2 x 2 with Bar Frame Octagonal, Reinforced, Completely Round Studs
Part ID 75937 · Flat Silver
Qty 29
Technic Plate 2 x 4 [3 Holes]
Part ID 3709 · Bright Light Orange
Qty 17
Bracket 1 x 2 - 2 x 2 Inverted
Part ID 99207 · Dark Blue
Qty 15
Plate Special 1 x 2 with Pin Hole on Top
Part ID 11458 · Dark Blue
Qty 14
Plate Special 2 x 2 with Groove and Center Stud (Jumper)
Part ID 87580 · Light Bluish Gray
Qty 13
Plate Special 1 x 2 5.9mm Towball Socket
Part ID 14418 · Light Bluish Gray
Qty 12
Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)
Part ID 34103 · Bright Light Orange
Qty 12
Plate Special 1 x 2 with Pin Hole Underneath
Part ID 18677 · Light Bluish Gray
Qty 8
Plate Special 1 x 2 Side Handle [Free Ends]
Part ID 2540 · Light Bluish Gray
Qty 7
Plate Special 1 x 2 with 5.9mm Centre Side Towball
Part ID 14417 · Dark Bluish Gray
Qty 6
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
Part ID 15573 · Light Bluish Gray
Qty 6
Plate Special 1 x 2 with End Towball
Part ID 22890 · Dark Bluish Gray
Qty 6
Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)
Part ID 34103 · Light Bluish Gray
Qty 6
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]
Part ID 4081b · Light Bluish Gray
Qty 6
Bracket 2 x 2 with 1 x 2 Vertical Studs
Part ID 41682 · Light Bluish Gray
Qty 6
Plate Special 1 x 2 [Open O Top Clip]
Part ID 44861 · White
Qty 6
Bracket 1 x 1 - 1 x 2 Inverted
Part ID 73825 · Black
Qty 6
Plate Special 1 x 2 with Clip Vertical on End
Part ID 78256 · Black
Qty 6
Plate Special 2 x 2 with Groove and Center Stud (Jumper)
Part ID 87580 · Red
Qty 6
Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)
Part ID 34103 · Black
Qty 5
Plate Special 1 x 2 with Clip Horizontal on End
Part ID 63868 · Light Bluish Gray
Qty 5
Bracket 1 x 2 - 2 x 4
Part ID 93274 · Light Bluish Gray
Qty 5
Plate Special 1 x 2 with Clip Horizontal on Side
Part ID 11476 · Black
Qty 4
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
Part ID 15573 · Dark Blue
Qty 4
Bracket 1 x 2 - 2 x 2
Part ID 44728 · Light Bluish Gray
Qty 4
Plate Special 1 x 2 with Handle on End [Closed Ends]
Part ID 60478 · Reddish Brown
Qty 4
Plate Special 2 x 4 with Groove and Two Center Studs (Jumper)
Part ID 65509 · Dark Blue
Qty 4
Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised
Part ID 99206 · Light Bluish Gray
Qty 4
Plate Special 1 x 2 with Clip Horizontal on Side
Part ID 11476 · Medium Azure
Qty 3
Plate Special / Shield Rectangular with 4 Studs, Handle
Part ID 30166 · Light Bluish Gray
Qty 3
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]
Part ID 60897 · Dark Azure
Qty 3
Plate Special 1 x 1 with Handle on 2 Ends
Part ID 78257 · Dark Bluish Gray
Qty 3
Plate Special 2 x 2 with Groove and Center Stud (Jumper)
Part ID 87580 · Bright Light Orange
Qty 3
Bracket 1 x 2 - 1 x 2 Inverted
Part ID 99780 · Dark Tan
Qty 3
Bricks Special
Brick Special 2 x 4 with 3 Axle Holes
Part ID 39789 · Dark Blue
Qty 59
Brick Special 2 x 2 with Pin and Axle Hole
Part ID 6232 · Light Bluish Gray
Qty 15
Brick Special 1 x 1 with Headlight
Part ID 4070 · Light Bluish Gray
Qty 12
Brick Special 2 x 2 with Grooves and Axle Hole
Part ID 90258 · Dark Bluish Gray
Qty 12
Brick Special 1 x 2 with Pin - Bottom Stud Holder
Part ID 44865 · Black
Qty 6
Brick Special 2 x 2 with Pin and Axle Hole
Part ID 6232 · Dark Bluish Gray
Qty 6
Brick Special 1 x 2 with Handle
Part ID 30236 · Light Bluish Gray
Qty 5
Brick Special 1 x 2 with 2 Studs on 1 Side
Part ID 11211 · Light Bluish Gray
Qty 4
Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side
Part ID 32952 · Dark Blue
Qty 4
Brick Special 1 x 2 with Masonry Brick Profile
Part ID 98283 · Light Bluish Gray
Qty 4
Brick Special 1 x 2 with 2 Studs on 1 Side
Part ID 11211 · Dark Blue
Qty 3
Brick Special 1 x 1 with Handle
Part ID 2921 · Dark Blue
Qty 3
Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud]
Part ID 60475b · White
Qty 3
Plates
Plate 1 x 2
Part ID 3023 · Dark Blue
Qty 55
Plate 2 x 8
Part ID 3034 · Bright Light Orange
Qty 43
Plate 1 x 2
Part ID 3023 · Light Bluish Gray
Qty 41
Plate 1 x 4
Part ID 3710 · Light Bluish Gray
Qty 38
Plate 2 x 2
Part ID 3022 · Dark Blue
Qty 36
Plate 1 x 8
Part ID 3460 · Dark Blue
Qty 36
Plate 2 x 4
Part ID 3020 · Dark Blue
Qty 33
Plate 2 x 6
Part ID 3795 · Light Bluish Gray
Qty 27
Plate 1 x 1
Part ID 3024 · Light Bluish Gray
Qty 26
Plate 1 x 6
Part ID 3666 · Light Bluish Gray
Qty 25
Plate 2 x 16
Part ID 4282 · Light Bluish Gray
Qty 17
Plate 2 x 4
Part ID 3020 · Black
Qty 16
Plate 1 x 2
Part ID 3023 · Bright Light Orange
Qty 16
Plate 2 x 8
Part ID 3034 · Light Bluish Gray
Qty 15
Plate 1 x 2
Part ID 3023 · Dark Azure
Qty 14
Plate 1 x 6
Part ID 3666 · Bright Light Orange
Qty 14
Plate 1 x 3
Part ID 3623 · Dark Blue
Qty 13
Plate 1 x 10
Part ID 4477 · Dark Blue
Qty 13
Plate 8 x 16
Part ID 92438 · Green
Qty 12
Plate 2 x 2
Part ID 3022 · Light Bluish Gray
Qty 11
Plate 6 x 16
Part ID 3027 · Light Bluish Gray
Qty 11
Plate 1 x 5
Part ID 78329 · Dark Blue
Qty 11
Plate 2 x 4
Part ID 3020 · Light Bluish Gray
Qty 9
Plate 1 x 4
Part ID 3710 · Dark Tan
Qty 9
Plate 2 x 2 Corner
Part ID 2420 · Bright Light Orange
Qty 8
Plate 2 x 3
Part ID 3021 · Light Bluish Gray
Qty 8
Plate 1 x 2
Part ID 3023 · Black
Qty 8
Plate 1 x 1
Part ID 3024 · Dark Blue
Qty 8
Plate 1 x 10
Part ID 4477 · Light Bluish Gray
Qty 8
Plate 2 x 4
Part ID 3020 · Bright Light Orange
Qty 7
Plate 1 x 4
Part ID 3710 · White
Qty 7
Plate 1 x 12
Part ID 60479 · Dark Blue
Qty 7
Plate 3 x 3
Part ID 11212 · Dark Blue
Qty 6
Plate 2 x 3
Part ID 3021 · Dark Blue
Qty 6
Plate 1 x 6
Part ID 3666 · Dark Blue
Qty 6
Plate 1 x 10
Part ID 4477 · Dark Azure
Qty 6
Plate 1 x 12
Part ID 60479 · Black
Qty 6
Plate 2 x 4
Part ID 3020 · Dark Bluish Gray
Qty 5
Plate 4 x 12
Part ID 3029 · Dark Bluish Gray
Qty 5
Plate 1 x 8
Part ID 3460 · White
Qty 5
Plate 1 x 8
Part ID 3460 · Dark Bluish Gray
Qty 5
Plate 2 x 2 Corner
Part ID 2420 · Dark Blue
Qty 4
Plate 2 x 2
Part ID 3022 · Dark Bluish Gray
Qty 4
Plate 1 x 2
Part ID 3023 · White
Qty 4
Plate 1 x 4
Part ID 3710 · Medium Azure
Qty 4
Plate 2 x 4
Part ID 3020 · Dark Tan
Qty 3
Plate 1 x 2
Part ID 3023 · Red
Qty 3
Plate 1 x 1
Part ID 3024 · Dark Azure
Qty 3
Plate 1 x 8
Part ID 3460 · Black
Qty 3
Plate 1 x 3
Part ID 3623 · Light Bluish Gray
Qty 3
Plate 2 x 10
Part ID 3832 · Black
Qty 3
Plate 1 x 12
Part ID 60479 · Light Bluish Gray
Qty 3
Bricks
Brick 1 x 16
Part ID 2465 · Dark Blue
Qty 40
Brick 2 x 6
Part ID 2456 · Dark Blue
Qty 37
Brick 1 x 2
Part ID 3004 · Dark Blue
Qty 26
Brick 1 x 1
Part ID 3005 · Dark Blue
Qty 8
Brick 1 x 3
Part ID 3622 · Dark Blue
Qty 6
Brick 2 x 2 Corner
Part ID 2357 · Dark Blue
Qty 4
Brick 1 x 2
Part ID 3004 · White
Qty 4
Brick 2 x 3
Part ID 3002 · Dark Blue
Qty 3
Brick 2 x 2
Part ID 3003 · Light Bluish Gray
Qty 3
Brick 1 x 8
Part ID 3008 · Dark Blue
Qty 3
Brick 1 x 4
Part ID 3010 · Light Bluish Gray
Qty 3
Plants & Trees
Plant, Plate 1 x 1 Round with 3 Leaves
Part ID 32607 · Bright Green
Qty 31
Plant, Leaves 6 x 5 Swordleaf with Clip [Thick Open O Clip]
Part ID 10884 · Bright Green
Qty 5
Plant, Flower, Plate Round 1 x 1 with 5 Petals
Part ID 24866 · Bright Light Blue
Qty 3
Plates Round Curved and Dishes
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
Part ID 4032a · Bright Light Orange
Qty 29
Plate Special 1 x 2 Rounded with 2 Open Studs
Part ID 35480 · Dark Blue
Qty 15
Plate Round 1 x 1 with Open Stud
Part ID 85861 · Reddish Brown
Qty 6
Plate Round 4 x 4 with 2 x 2 Round Opening
Part ID 11833 · Black
Qty 3
Plate Round Corner 4 x 4
Part ID 30565 · Green
Qty 3
Plate Round Corner 4 x 4
Part ID 30565 · Light Bluish Gray
Qty 3
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
Part ID 4032a · Black
Qty 3
Plate Round Corner 6 x 6
Part ID 6003 · Green
Qty 3
Bricks Curved
Brick Arch 1 x 3 x 3 [Gothic]
Part ID 13965 · Dark Blue
Qty 14
Slope Curved 2 x 2 x 2/3 Inverted
Part ID 32803 · Black
Qty 12
Slope Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges]
Part ID 11153 · Dark Blue
Qty 6
Slope Curved 2 x 1 No Studs [1/2 Bow]
Part ID 11477 · Dark Blue
Qty 6
Brick Curved 1 x 2 x 1 No Studs
Part ID 37352 · Light Bluish Gray
Qty 6
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End
Part ID 47457 · Black
Qty 4
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End
Part ID 47457 · Light Bluish Gray
Qty 4
Slope Brick Curved 2 x 4 x 2/3 No Studs, with Bottom Tubes
Part ID 88930 · Black
Qty 4
Slope Curved 4 x 2 No Studs
Part ID 93606 · Light Bluish Gray
Qty 4
Slope Curved 4 x 1 Double with No Studs
Part ID 93273 · Dark Blue
Qty 3
Technic Bricks
Technic Brick 1 x 2 [2 Pin Holes]
Part ID 32000 · Light Bluish Gray
Qty 20
Technic Brick 1 x 4 [3 Pin Holes]
Part ID 3701 · Light Bluish Gray
Qty 10
Technic Brick 1 x 4 [3 Pin Holes]
Part ID 3701 · Dark Bluish Gray
Qty 4
Technic Brick 1 x 4 [3 Pin Holes]
Part ID 3701 · Yellow
Qty 4
Technic Brick 1 x 1 with Axle Hole
Part ID 73230 · Light Bluish Gray
Qty 4
Technic Brick 6 x 8 with 4 x 6 Opening
Part ID 32532 · Black
Qty 3
Technic Bushes
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
Part ID 32123b · White
Qty 18
Technic Bush
Part ID 3713 · Red
Qty 6
Technic Axles
Technic Axle 12
Part ID 3708 · Red
Qty 14
Technic Axle 4
Part ID 3705 · Red
Qty 13
Technic Axle 3
Part ID 4519 · Yellow
Qty 13
Technic Axle 5 with Stop
Part ID 15462 · Reddish Brown
Qty 5
Technic Axle 6
Part ID 3706 · Red
Qty 5
Technic Axle 2 Notched
Part ID 32062 · Red
Qty 4
Technic Axle 16
Part ID 50451 · Black
Qty 4
Technic Axle 5
Part ID 32073 · Light Bluish Gray
Qty 3
Bricks Sloped
Slope 45° 2 x 1 with 2/3 Cutout [New Version]
Part ID 15672 · Light Bluish Gray
Qty 13
Slope 33° 3 x 1
Part ID 4286 · Dark Blue
Qty 8
Slope 45° 2 x 1 with Bottom Pin
Part ID 3040b · Dark Blue
Qty 6
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]
Part ID 3660 · Dark Blue
Qty 6
Slope 30° 1 x 2 x 2/3
Part ID 85984 · Dark Blue
Qty 6
Slope 65° 2 x 2 x 2 with Bottom Tube
Part ID 3678b · Dark Blue
Qty 4
Slope 30° 1 x 1 x 2/3 (Cheese Slope)
Part ID 54200 · Dark Blue
Qty 4
Slope 45° 2 x 2
Part ID 3039 · Dark Blue
Qty 3
Slope 65° 2 x 1 x 2
Part ID 60481 · Light Bluish Gray
Qty 3
Technic Beams
Technic Beam 2 x 4 L-Shape Thick
Part ID 32140 · Dark Blue
Qty 12
Technic Beam 1 x 13 Thick
Part ID 41239 · Light Bluish Gray
Qty 6
Technic Beam 1 x 3 Thin
Part ID 6632 · Dark Bluish Gray
Qty 4
Technic Beam 1 x 15 Thick
Part ID 32278 · Dark Bluish Gray
Qty 3
Technic Beam 1 x 3 Thick
Part ID 32523 · Light Bluish Gray
Qty 3
Technic Beam 1 x 11 Thick
Part ID 32525 · Dark Blue
Qty 3
Technic Beam Triangle Thin [Type II]
Part ID 99773 · Light Bluish Gray
Qty 3
Wheels and Tyres
Wheel Roller Coaster
Part ID 24869 · Dark Bluish Gray
Qty 10
Technic Wedge Belt Wheel [aka Pulley]
Part ID 4185 · Dark Bluish Gray
Qty 8
Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes
Part ID 55981 · Light Bluish Gray
Qty 6
Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes
Part ID 55982 · Light Bluish Gray
Qty 3
Transportation - Land
Steering Wheel with 4 Studs on Center
Part ID 67811 · Black
Qty 4
Vehicle Track, Roller Coaster Straight 8L
Part ID 26022 · Bright Light Orange
Qty 3
Grille Bar 1 x 4 x 1 2/3 Bull Bar, Rounded
Part ID 35654 · Black
Qty 3
Tiles Round and Curved
Tile 2 x 2 Curved, Macaroni
Part ID 27925 · Medium Azure
Qty 10
Tile Round 2 x 2 with Bottom Stud Holder
Part ID 14769 · Dark Blue
Qty 4
Tile Round 1 x 1
Part ID 98138 · Bright Light Orange
Qty 4
Technic Pins
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot
Part ID 42924 · Blue
Qty 10
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]
Part ID 65304 · Black
Qty 9
Technic Axle Pin with Friction Ridges Lengthwise
Part ID 43093 · Blue
Qty 6
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle
Part ID 11214 · Red
Qty 5
Technic Pin 3/4
Part ID 32002 · Tan
Qty 4
Technic Pin Long without Friction Ridges, with Anti-Roll Notch
Part ID 39888 · Tan
Qty 3
Technic Pin with Friction Ridges Lengthwise with No Center Slots
Part ID 61332 · Black
Qty 3
Technic Connectors
Technic Pin Connector Round [Slotted]
Part ID 62462 · Light Bluish Gray
Qty 9
Technic Pin Connector Round 1L [Beam]
Part ID 18654 · Dark Bluish Gray
Qty 5
Technic Pin Connector Round [Slotted]
Part ID 62462 · Reddish Brown
Qty 5
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole
Part ID 32184 · Light Bluish Gray
Qty 4
Technic Axle Connector with Axle Hole [Reinforced]
Part ID 42135 · Black
Qty 4
Technic Axle Connector Smooth [with x Hole + Orientation]
Part ID 59443 · White
Qty 3
Bars, Ladders and Fences
Bar Holder with Clip
Part ID 11090 · Light Bluish Gray
Qty 8
Bar 1 x 4 x 2
Part ID 6187 · White
Qty 7
Bar Holder with Hole and Bar Handle
Part ID 23443 · Light Bluish Gray
Qty 4
Fence Lattice 1 x 4 x 2
Part ID 3185 · Black
Qty 4
Bar 6L with Stop Ring
Part ID 63965 · White
Qty 4
Bar 6L with Stop Ring
Part ID 63965 · Light Bluish Gray
Qty 3
Panels
Panel 1 x 4 x 1 with Rounded Corners [Thin Wall]
Part ID 15207 · Bright Light Orange
Qty 8
Panel 1 x 2 x 3 [Side Supports / Hollow Studs]
Part ID 87544 · Dark Blue
Qty 4
Plates Angled
Wedge Plate 2 x 2 Cut Corner
Part ID 26601 · Reddish Brown
Qty 7
Wedge Plate 4 x 2 Left
Part ID 41770 · Dark Tan
Qty 6
Minifig Accessories
Food Pretzel
Part ID 10170 · Medium Nougat
Qty 4
Technic Gears
Technic Gear 12 Tooth Double Bevel
Part ID 32270 · Black
Qty 4
Retailer reviews
Summarized retailer review data when available.
All retailer prices
Current prices, stock and discounts per retailer.
Price context
Lowest, highest and average price for this set.
This context is based on 171 price points across 2 retailers. The chart on the page remains the full interactive source.
Price forecast
Conservative baseline for the next period.
Waiting is a reasonable strategy: the signal is stronger than many comparable sets.
FAQ & set details
Pieces, year, RRP and retailer coverage.
What is the lowest price for Loop Coaster?
Has LEGO 10303 ever been cheaper?
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Frequently asked questions
Quick answers about price, stock and set data.