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“Auto Chassis” is LEGO® “Expert Builder” theme set number 956. Released in 1978, it has 603 pieces. With Re:GO you can automatically work out what percentage of this set you can build from the LEGO parts you already own, along with the missing parts and an estimated cost. Use the links below to compare prices on Amazon, Rakuten, Yahoo! Shopping, Mercari and Yahoo! Auctions, and find the best deal on new, used, or individual parts.
Part breakdown 87 types
Color split (most first)
Red×203
Light Gray×167
Yellow×111
Blue×75
Black×47
Main parts (most used first)
3673 Technic Pin without Friction Ridges Lengthwise
Light Gray · ×42
3023 Plate 1 x 2
Blue · ×25
3022 Plate 2 x 2
Light Gray · ×24
3710 Plate 1 x 4
Red · ×23
3700 Technic Brick 1 x 2 [1 Pin Hole]
Red · ×22
3005 Brick 1 x 1
Yellow · ×18
3068b Tile 2 x 2 with Groove
Red · ×18
3023 Plate 1 x 2
Yellow · ×17
3651 Technic Axle and Pin Connector
Light Gray · ×17
3713 Technic Bush
Light Gray · ×16
3666 Plate 1 x 6
Blue · ×15
3648a Technic Gear 24 Tooth [Old Style - Three axle holes]
Light Gray · ×12
3705 Technic Axle 4
Black · ×12
3709 Technic Plate 2 x 4 [3 Holes]
Red · ×12
3460 Plate 1 x 8
Red · ×11
3660 Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]
Red · ×11
3701 Technic Brick 1 x 4 [3 Pin Holes]
Red · ×11
3009 Brick 1 x 6
Yellow · ×10
3021 Plate 2 x 3
Yellow · ×10
3040b Slope 45° 2 x 1 with Bottom Pin
Yellow · ×10
3703 Technic Brick 1 x 16 [15 Pin Holes]
Red · ×10
3647 Technic Gear 8 Tooth
Light Gray · ×9
More “Expert Builder” theme sets
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