 
            Inventory for 31003-1: Red Rotors
This set inventory has been obtained from LEGO Customer Services replacement parts page. It was retrieved on 27 October 2024 and contains 145 pieces.
Important note: We do not control this inventory and cannot currently make changes to it. Use it as a guide to the contents of the set, or to find out part numbers when requesting replacements.
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| Element | Image | Qty | Colour | Category | Design | Element name | Element in sets | Element introduced in | Design in sets | Design introduced in | 
|---|---|---|---|---|---|---|---|---|---|---|
| 249626 |   | 3 | Black | Vehicles & Transportation | 2496 | WHEEL AXLE Ø8.2/Ø1.9 | 361 | 1992 | 416 | 1992 | 
| 302326 |   | 4 | Black | Plates | 3023 | PLATE 1X2 | 1968 | 1991 | 17356 | 1981 | 
| 366626 |   | 8 | Black | Plates | 3666 | PLATE 1X6 | 1159 | 1991 | 7592 | 1991 | 
| 383226 |   | 1 | Black | Plates | 3832 | PLATE 2X10 | 492 | 1991 | 2423 | 1991 | 
| 654126 |   | 2 | Black | Bricks | 6541 | TECHNIC BRICK 1X1 | 351 | 1994 | 1890 | 1994 | 
| 4278359 |   | 2 | Black | Plates | 2654 | SLIDE SHOE ROUND 2X2 | 503 | 1993 | 2221 | 1993 | 
| 4142822 |   | 2 | Black | Technic Beams | 32523 | TECHNIC 3M BEAM | 337 | 2001 | 1366 | 2001 | 
| 4666579 |   | 2 | Brick Yellow | Connectors | 6562 | CONNECTOR PEG/CROSS AXLE | 940 | 1995 | 1479 | 1990 | 
| 4118827 |   | 1 | Bright Orange | Bricks | 3010 | BRICK 1X4 | 176 | 1999 | 7159 | 1991 | 
| 4121967 |   | 2 | Bright Orange | Bricks | 3040 | ROOF TILE 1X2/45° | 123 | 1999 | 4514 | 1986 | 
| 4125278 |   | 4 | Bright Orange | Plates | 3021 | PLATE 2X3 | 203 | 1999 | 8854 | 1980 | 
| 4159007 |   | 2 | Bright Orange | Plates | 3022 | PLATE 2X2 | 313 | 2001 | 11807 | 1986 | 
| 4173332 |   | 2 | Bright Orange | Plates | 3666 | PLATE 1X6 | 146 | 2002 | 7592 | 1991 | 
| 246021 |   | 4 | Bright Red | Plates | 2460 | PLATE 2X2 W. VERTICAL SNAP | 63 | 1993 | 527 | 1991 | 
| 300421 |   | 4 | Bright Red | Bricks | 3004 | BRICK 1X2 | 854 | 1991 | 10853 | 1986 | 
| 300521 |   | 4 | Bright Red | Bricks | 3005 | BRICK 1X1 | 560 | 1991 | 7685 | 1991 | 
| 302021 |   | 4 | Bright Red | Plates | 3020 | PLATE 2X4 | 872 | 1991 | 12739 | 1980 | 
| 302121 |   | 2 | Bright Red | Plates | 3021 | PLATE 2X3 | 642 | 1994 | 8854 | 1980 | 
| 346021 |   | 2 | Bright Red | Plates | 3460 | PLATE 1X8 | 256 | 1994 | 4266 | 1981 | 
| 366021 |   | 2 | Bright Red | Bricks | 3660 | ROOF TILE 2X2/45° INV. | 263 | 1987 | 3008 | 1987 | 
| 428721 |   | 4 | Bright Red | Bricks | 4287 | ROOF TILE 1X3/25° INV. | 80 | 1993 | 1030 | 1993 | 
| 609121 |   | 8 | Bright Red | Bricks | 6091 | BRICK W. ARCH 1X1X1 1/3 | 104 | 1994 | 1284 | 1992 | 
| 4116617 |   | 2 | Bright Red | Bricks | 6081 | BRICK W. BOW 4X1X1 1/3 | 41 | 1998 | 317 | 1993 | 
| 4121934 |   | 2 | Bright Red | Bricks | 3040 | ROOF TILE 1X2/45° | 338 | 1986 | 4514 | 1986 | 
| 4157223 |   | 1 | Bright Red | Bricks | 30414 | BRICK 1X4 W. 4 KNOBS | 143 | 2005 | 1983 | 2001 | 
| 4251818 |   | 1 | Bright Red | Bricks | 3678 | ROOF TILE 2X2X2/65 DEG. | 44 | 1997 | 724 | 1994 | 
| 4504379 |   | 4 | Bright Red | Bricks | 54200 | ROOF TILE 1X1X2/3, ABS | 471 | 2005 | 6807 | 2004 | 
| 4521852 |   | 1 | Bright Red | Bricks | 30165 | BRICK 2X2 W. BOW AND KNOBS | 67 | 2008 | 425 | 2001 | 
| 4581308 |   | 1 | Bright Red | Plates | 87580 | PLATE 2X2 W 1 KNOB | 52 | 2010 | 1959 | 2009 | 
| 4651524 |   | 10 | Bright Red | Bricks | 85984 | ROOF TILE 1 X 2 X 2/3, ABS | 335 | 2012 | 5063 | 2009 | 
| 6053011 |   | 4 | Bright Red | Bricks | 15672 | ROOF TILE 1X2 45° W 1/3 PLATE | 109 | 2012 | 1517 | 2012 | 
| 4210631 |   | 2 | Dark Stone Grey | Plates | 2412 | RADIATOR GRILLE 1X2 | 774 | 2003 | 5232 | 1991 | 
| 4210635 |   | 2 | Dark Stone Grey | Plates | 2420 | CORNER PLATE 1X2X2 | 549 | 2003 | 5038 | 1991 | 
| 4211090 |   | 2 | Dark Stone Grey | Bricks | 3062 | ROUND BRICK 1X1 | 348 | 2003 | 4986 | 1980 | 
| 4227517 |   | 1 | Dark Stone Grey | Plates | 30350 | PLATE 2X3 W. HOLDER | 82 | 2004 | 297 | 2003 | 
| 4521187 |   | 2 | Dark Stone Grey | Plates | 60478 | PLATE 1X2 W/SHAFT Ø3.2 | 401 | 2008 | 2158 | 2008 | 
| 4632574 |   | 2 | Dark Stone Grey | Plates | 4081 | LAMP HOLDER | 145 | 2006 | 1102 | 1991 | 
| 4211373 |   | 3 | Medium Stone Grey | Vehicles & Transportation | 2655 | WHEEL FORK 2X2 ROUND | 32 | 2001 | 68 | 1995 | 
| 4211402 |   | 1 | Medium Stone Grey | Plates | 3030 | PLATE 4X10 | 130 | 2001 | 1018 | 1993 | 
| 4211445 |   | 2 | Medium Stone Grey | Plates | 3710 | PLATE 1X4 | 1136 | 1998 | 12067 | 1981 | 
| 4211525 |   | 4 | Medium Stone Grey | Plates | 6141 | ROUND PLATE 1X1 | 777 | 2002 | 8973 | 1990 | 
| 4262978 |   | 2 | Medium Stone Grey | Plates | 32125 | TECHNIC ROTOR, 3 BLADES | 50 | 2005 | 55 | 2002 | 
| 4529241 |   | 2 | Medium Stone Grey | Bricks | 59900 | NOSE CONE SMALL 1X1 | 307 | 2002 | 3197 | 2002 | 
| 4558953 |   | 2 | Medium Stone Grey | Bricks | 87087 | BRICK 1X1 W. 1 KNOB | 412 | 2010 | 3067 | 2009 | 
| 4654577 |   | 3 | Medium Stone Grey | Plates | 99206 | PLATE 2X2X2/3 W. 2. HOR. KNOB | 375 | 2012 | 1396 | 2012 | 
| 4211573 |   | 2 | Medium Stone Grey | Connectors | 32123 | 1/2 BUSH | 592 | 1995 | 944 | 1993 | 
| 6051422 |   | 2 | Silver Ink | Plates | 15561 | LATTICE PLATE 1X2 'NO. 1000' | 67 | 2007 | 67 | 2007 | 
| 4645394 |   | 6 | Transparent | Bricks | 30071 | BRICK 1X1 - TR | 31 | 2012 | 183 | 1996 | 
| 4124083 |   | 1 | Transparent Brown | Vehicles & Transportation | 2437 | WINDSCREEN 36 GR. 3X4X1 1/3 | 59 | 1999 | 138 | 1992 | 
| 3005744 |   | 2 | Transparent Yellow | Plates | 30057 | ROUND PLATE 1X1 - TR. | 449 | 1992 | 3332 | 1992 | 
| 4194746 |   | 1 | Transparent Yellow | Plates | 6225 | PLATE 1X2 | 122 | 2003 | 649 | 1994 | 
| 307001 |   | 6 | White | Plates | 3070 | FLAT TILE 1X1 | 641 | 1994 | 5337 | 1994 | 
Colour summary
| Colour | Unique | Total | 
|---|---|---|
| Black | 7 | 22 | 
| Brick Yellow | 1 | 2 | 
| Bright Orange | 5 | 11 | 
| Bright Red | 18 | 60 | 
| Dark Stone Grey | 6 | 11 | 
| Medium Stone Grey | 9 | 21 | 
| Silver Ink | 1 | 2 | 
| Transparent | 1 | 6 | 
| Transparent Brown | 1 | 1 | 
| Transparent Yellow | 2 | 3 | 
| White | 1 | 6 | 
| Total | 52 | 145 | 
Category summary
| Category | Unique | Total | 
|---|---|---|
| Bricks | 20 | 64 | 
| Connectors | 2 | 4 | 
| Plates | 26 | 68 | 
| Technic Beams | 1 | 2 | 
| Vehicles & Transportation | 3 | 7 | 
| Total | 52 | 145 |