Inventory for 4425-1: Better Building More Fun

This set inventory has been obtained from LEGO Customer Services replacement parts page. It may not be complete or accurate. The right-hand column indicates whether the piece may be available from LEGO Customer Services.

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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Part Image Qty Colour Category Design Part name In sets Introduced in
300126 16 Black Bricks 3001 Brick 2X4 477 1991
300226 12 Black Bricks 3002 Brick 2X3 312 1994
300326 36 Black Bricks 3003 Brick 2X2 497 1991
300426 56 Black Bricks 3004 Brick 1X2 643 1991
300526 52 Black Bricks 3005 Brick 1X1 387 1994
301026 8 Black Bricks 3010 Brick 1X4 431 1991
302026 4 Black Plates 3020 Plate 2X4 714 1991
302226 4 Black Plates 3022 Plate 2X2 687 1991
300123 28 Br.Blue Bricks 3001 Brick 2X4 313 1995
300223 16 Br.Blue Bricks 3002 Brick 2X3 242 1995
300323 60 Br.Blue Bricks 3003 Brick 2X2 342 1993
300423 72 Br.Blue Bricks 3004 Brick 1X2 411 1990
300523 60 Br.Blue Bricks 3005 Brick 1X1 236 1993
300723 4 Br.Blue Bricks 3007 Brick 2X8 108 1996
300923 8 Br.Blue Bricks 3009 Brick 1X6 216 1993
301023 12 Br.Blue Bricks 3010 Brick 1X4 271 1994
4181139 4 Br.Blue Bricks 44237 Brick 2X6 115 1998
303923 8 Br.Blue Bricks With Slope 3039 Roof Tile 2X2/45° 143 1994
329823 8 Br.Blue Bricks With Slope 3298 Roof Tile 2X3/25° 90 1992
366023 4 Br.Blue Bricks With Slope 3660 Roof Tile 2X2/45° Inv. 120 1993
366523 8 Br.Blue Bricks With Slope 3665 Roof Tile 1X2 Inv. 95 1990
374723 4 Br.Blue Bricks With Slope 3747 Roof Tile 2X3/25° Inv. 45 1995
428623 8 Br.Blue Bricks With Slope 4286 Roof Tile 1X3/25° 90 1995
428723 8 Br.Blue Bricks With Slope 4287 Roof Tile 1X3/25° Inv. 46 1995
4121936 8 Br.Blue Bricks With Slope 3040 Roof Tile 1X2/45° 120 1990
302023 4 Br.Blue Plates 3020 Plate 2X4 306 1990
302123 8 Br.Blue Plates 3021 Plate 2X3 232 1992
302223 12 Br.Blue Plates 3022 Plate 2X2 308 1992
303423 4 Br.Blue Plates 3034 Plate 2X8 97 1994
371023 4 Br.Blue Plates 3710 Plate 1X4 292 1992
379523 4 Br.Blue Plates 3795 Plate 2X6 195 1992
4166140 4 Br.Blue Signs And Flags 3957 Whip/Aerial 27 2002
4118827 4 Br.Orange Bricks 3010 Brick 1X4 90 2000
4121739 16 Br.Orange Bricks 3004 Brick 1X2 157 1999
4153825 12 Br.Orange Bricks 3003 Brick 2X2 90 2000
4153826 4 Br.Orange Bricks 3002 Brick 2X3 62 2000
4153827 8 Br.Orange Bricks 3001 Brick 2X4 91 2000
4121967 8 Br.Orange Bricks With Slope 3040 Roof Tile 1X2/45° 83 1999
4160185 8 Br.Orange Bricks With Slope 3665 Roof Tile 1X2 Inv. 24 2001
4125278 4 Br.Orange Plates 3021 Plate 2X3 84 1999
4158355 4 Br.Orange Plates 3020 Plate 2X4 130 2001
300121 28 Br.Red Bricks 3001 Brick 2X4 399 1991
300221 16 Br.Red Bricks 3002 Brick 2X3 290 1993
300321 60 Br.Red Bricks 3003 Brick 2X2 396 1991
300421 68 Br.Red Bricks 3004 Brick 1X2 544 1991
300521 60 Br.Red Bricks 3005 Brick 1X1 338 1991
300721 4 Br.Red Bricks 3007 Brick 2X8 100 1995
300921 8 Br.Red Bricks 3009 Brick 1X6 290 1991
301021 12 Br.Red Bricks 3010 Brick 1X4 385 1991
4181138 4 Br.Red Bricks 44237 Brick 2X6 137 1998
303721 16 Br.Red Bricks With Slope 3037 Roof Tile 2X4/45° 84 1994
303921 12 Br.Red Bricks With Slope 3039 Roof Tile 2X2/45° 221 1990
304321 4 Br.Red Bricks With Slope 3043 Ridged Tile 2X2/45° 38 1995
329821 8 Br.Red Bricks With Slope 3298 Roof Tile 2X3/25° 137 1995
366021 4 Br.Red Bricks With Slope 3660 Roof Tile 2X2/45° Inv. 191 1994
366521 8 Br.Red Bricks With Slope 3665 Roof Tile 1X2 Inv. 197 1991
428621 8 Br.Red Bricks With Slope 4286 Roof Tile 1X3/25° 140 1994
428721 8 Br.Red Bricks With Slope 4287 Roof Tile 1X3/25° Inv. 71 1994
4121934 8 Br.Red Bricks With Slope 3040 Roof Tile 1X2/45° 245 1995
4144003 4 Br.Red Bricks With Slope 3041 Ridged Tile 2X4/45° 35 2000
302021 4 Br.Red Plates 3020 Plate 2X4 434 1991
302121 4 Br.Red Plates 3021 Plate 2X3 319 1994
302221 8 Br.Red Plates 3022 Plate 2X2 463 1990
303421 4 Br.Red Plates 3034 Plate 2X8 145 1992
371021 4 Br.Red Plates 3710 Plate 1X4 396 1990
379521 4 Br.Red Plates 3795 Plate 2X6 276 1991
82356 4 Br.Yel Bricks 82356 Brick 1X4 Dec Mouth Yellow/Bla 49 1995
82357 8 Br.Yel Bricks 82357 Brick 1X1 Dec Eye Yellow/Black 98 1995
300124 28 Br.Yel Bricks 3001 Brick 2X4 345 1994
300224 16 Br.Yel Bricks 3002 Brick 2X3 291 1995
300324 54 Br.Yel Bricks 3003 Brick 2X2 374 1990
300424 56 Br.Yel Bricks 3004 Brick 1X2 408 1993
300724 4 Br.Yel Bricks 3007 Brick 2X8 47 1995
300924 4 Br.Yel Bricks 3009 Brick 1X6 206 1994
301024 12 Br.Yel Bricks 3010 Brick 1X4 339 1994
4181143 4 Br.Yel Bricks 44237 Brick 2X6 131 1998
366524 4 Br.Yel Bricks With Slope 3665 Roof Tile 1X2 Inv. 132 1990
4121965 4 Br.Yel Bricks With Slope 3040 Roof Tile 1X2/45° 165 1990
302024 4 Br.Yel Plates 3020 Plate 2X4 321 1993
302124 4 Br.Yel Plates 3021 Plate 2X3 228 1993
302224 8 Br.Yel Plates 3022 Plate 2X2 305 1993
303424 4 Br.Yel Plates 3034 Plate 2X8 81 1995
379524 4 Br.Yel Plates 3795 Plate 2X6 180 1993
449524 2 Br.Yel Signs And Flags 4495 Streamer 47 1993
4211088 20 Dk. St. Grey Bricks 3004 Brick 1X2 250 2001
4211103 4 Dk. St. Grey Bricks 3010 Brick 1X4 188 2001
4211104 4 Dk. St. Grey Bricks 3622 Brick 1X3 131 2002
4211045 4 Dk. St. Grey Bricks With Slope 4286 Roof Tile 1X3/25° 92 2001
4211054 4 Dk. St. Grey Bricks With Slope 3039 Roof Tile 2X2/45° 194 2002
4211068 4 Dk. St. Grey Bricks With Slope 4287 Roof Tile 1X3/25° Inv. 77 2001
4211096 4 Dk. St. Grey Bricks With Slope 3665 Roof Tile 1X2 Inv. 156 2002
4211135 4 Dk. St. Grey Bricks With Slope 3040 Roof Tile 1X2/45° 216 2002
4211043 4 Dk. St. Grey Plates 3021 Plate 2X3 363 2002
4211094 4 Dk. St. Grey Plates 3022 Plate 2X2 363 2002
300328 36 Dk.Green Bricks 3003 Brick 2X2 237 1994
300528 28 Dk.Green Bricks 3005 Brick 1X1 181 1994
4106356 8 Dk.Green Bricks 3001 Brick 2X4 208 1997
4107736 44 Dk.Green Bricks 3004 Brick 1X2 262 1997
4109674 4 Dk.Green Bricks 3002 Brick 2X3 154 1998
4109679 4 Dk.Green Bricks 3622 Brick 1X3 120 1997
4112838 8 Dk.Green Bricks 3010 Brick 1X4 184 1998
4121969 4 Dk.Green Bricks With Slope 3040 Roof Tile 1X2/45° 111 1997
4142989 4 Dk.Green Bricks With Slope 3665 Roof Tile 1X2 Inv 47 2001
302028 4 Dk.Green Plates 3020 Plate 2X4 173 1994
302128 4 Dk.Green Plates 3021 Plate 2X3 127 1994
302228 4 Dk.Green Plates 3022 Plate 2X2 179 1994
4211385 8 Med. St-Grey Bricks 3001 Brick 2X4 197 2001
4211386 4 Med. St-Grey Bricks 3002 Brick 2X3 141 2001
4211387 12 Med. St-Grey Bricks 3003 Brick 2X2 220 2001
4211388 16 Med. St-Grey Bricks 3004 Brick 1X2 330 2001
4211392 4 Med. St-Grey Bricks 3008 Brick 1X8 95 2001
4211795 4 Med. St-Grey Bricks 44237 Brick 2X6 99 2004
4211437 4 Med. St-Grey Bricks With Slope 3665 Roof Tile 1X2 Inv. 142 2002
4211614 4 Med. St-Grey Bricks With Slope 3040 Roof Tile 1X2/45° 178 2002
4211395 4 Med. St-Grey Plates 3020 Plate 2X4 408 2001
306540 16 Tr. Bricks 3065 Brick 1X2 Without Pin 126 1992
622740 4 Tr. Bricks With Slope 6227 Roof Tile 2X2/45° - Tr. 122 1992
306543 28 Tr. Blue Bricks 3065 Brick 1X2 Without Pin 61 1992
4119350 8 Tr. Blue Bricks 30071 Brick 1X1 - Tr 44 1999
4144387 24 Tr. Blue Bricks 6223 Brick 2X2 - Tr. 39 2000
622743 8 Tr. Blue Bricks With Slope 6227 Roof Tile 2X2/45° - Tr. 60 1995
306541 28 Tr. Red Bricks 3065 Brick 1X2 Without Pin 67 1992
4143335 24 Tr. Red Bricks 6223 Brick 2X2 - Tr. 34 2001
4144473 4 Tr. Red Bricks 3066 Brick 1X4 Without Pins 12 2001
4165685 4 Tr. Red Bricks With Slope 6227 Roof Tile 2X2/45° - Tr. 14 2002
300101 28 White Bricks 3001 Brick 2X4 436 1994
300201 20 White Bricks 3002 Brick 2X3 310 1992
300301 60 White Bricks 3003 Brick 2X2 462 1994
300401 80 White Bricks 3004 Brick 1X2 689 1992
300501 56 White Bricks 3005 Brick 1X1 459 1992
300701 4 White Bricks 3007 Brick 2X8 98 1995
300901 8 White Bricks 3009 Brick 1X6 388 1991
301001 12 White Bricks 3010 Brick 1X4 528 1992
4181142 4 White Bricks 44237 Brick 2X6 165 1998
303901 8 White Bricks With Slope 3039 Roof Tile 2X2/45° 228 1994
329801 8 White Bricks With Slope 3298 Roof Tile 2X3/25° 103 1994
366001 4 White Bricks With Slope 3660 Roof Tile 2X2/45° Inv. 209 1994
366501 8 White Bricks With Slope 3665 Roof Tile 1X2 Inv. 231 1992
428601 8 White Bricks With Slope 4286 Roof Tile 1X3/25° 148 1994
428701 8 White Bricks With Slope 4287 Roof Tile 1X3/25° Inv. 104 1994
4121932 8 White Bricks With Slope 3040 Roof Tile 1X2/45° 272 1996
302001 8 White Plates 3020 Plate 2X4 510 1992
302101 8 White Plates 3021 Plate 2X3 374 1992
302201 12 White Plates 3022 Plate 2X2 447 1993
303401 4 White Plates 3034 Plate 2X8 222 1995
371001 4 White Plates 3710 Plate 1X4 555 1991
379501 4 White Plates 3795 Plate 2X6 353 1992