Replacement Parts for NordicTrack® C1800I 9903 Residential Treadmills
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NordicTrack® - C1800I

Repair Parts for NordicTrack® C1800I NTL99030

Brand: NordicTrack®

Category: Residential Treadmills

Type: Folding Treadmill

Model Name: C1800I

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Parts not in the list may no longer be available new, we may have it used - you can send us an inquiry support@hydrafitnessexchange.com

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Image  Catalog # MPN Part List Key Quantity On Model Part Description Notes Available Used Model Compatibility List New price  
. 121977 100076 71 LOCK KNOB SPRING Yes Model Compatibility List $5.97 / Each

2
SNAP RING 100630 100488 73 SNAP RING No Model Compatibility List $2.71 / Each

2
8 100111 102634 57 8" GRN WIRE F/R, POWER Yes Model Compatibility List $2.51 / Each

4,5,6
3/8 110794 106879 94 3/8" X 3" BOLT Yes Model Compatibility List $2.94 / Each

2
MOTOR BOLT 3/8-16X5 117640 107503 22 MOTOR BOLT 3/8-16X5" Yes Model Compatibility List $6.51 / Each

2
8 100300 112083 # 8" BLUE WIRE, 2F Yes Model Compatibility List $3.26 / Each

4,5,6
PULY/FLWH/FAN 117627 113278 17 PULY/FLWH/FAN Yes Model Compatibility List $76.56 / Each

8
ROLLER MAGNET 100081 113842 7 ROLLER MAGNET Yes Model Compatibility List $1.10 / Each

1,8,3
4 102281 114011 # 4 Yes Model Compatibility List $4.87 / Each

4,5,6
113328 114953 # 14" BLUE WIRE F/F No Model Compatibility List $4.17 / Each

4,5,6
RELEASABLE WIRE TIE 100064 116926 89 RELEASABLE WIRE TIE No Model Compatibility List $0.25 / Each

2,3,4,5,6
TIE CLAMP HOLDER - SCREW MOUNT 100262 116927 91 TIE CLAMP HOLDER - SCREW MOUNT No Model Compatibility List $2.49 / Each

2,4,5,6
8 112273 118201 # 8" RED WIRE JUMPER, M/F Yes Model Compatibility List $3.41 / Each

4,5,6
3/8 100031 119425 9 3/8" HEX JAM NUT Yes Model Compatibility List $0.55 / Each

2
SEAT RAIL FLANGE NUT 104004 120867 19 SEAT RAIL FLANGE NUT No Model Compatibility List $3.75 / Each

2,9,12,13,14
3/8 100136 012149 20 3/8" HEX LOCK NUT No Model Compatibility List $1.79 / Each

2
SPRING NUT 100424 121576 50 SPRING NUT Yes Model Compatibility List $0.34 / Each

2
U-NUT 100462 012179 11 U-NUT No Model Compatibility List $4.42 / Each

2
MOTOR WASHER 113293 122812 101 MOTOR WASHER No Model Compatibility List $1.53 / Each

2
100088 123945 # TECH SHEET ENVELOPE No Model Compatibility List $0.94 / Each

1
PLATFORM BOLT, FRONT 1/4 100221 128272 53 PLATFORM BOLT, FRONT 1/4" X1.25" Yes Model Compatibility List $7.04 / Each

2
3/16-7/32 100190 128457 . 3/16-7/32" ALLEN WRENCH No Model Compatibility List $18.74 / Each

1,2
ROUND GROMMET 101035 129004 97 ROUND GROMMET No Model Compatibility List $1.44 / Each

2,3
#8 X 3/4 100149 013300 . #8 X 3/4" WASHER HD SCREW Yes Model Compatibility List $1.28 / Each

2
REAR ROLLER ADJ SCREW 121869 013342 59 REAR ROLLER ADJ SCREW No Model Compatibility List $3.52 / Each

2,8
1/2 100258 013423 27 1/2" TAP SCREW No Model Compatibility List $1.24 / Each

2
BELLY PAN SCREW 118349 134594 67 BELLY PAN SCREW No Model Compatibility List $1.38 / Each

2
104791 013523 44 1/4" X 2" SCREW No Model Compatibility List $1.14 / Each

2
IDLER ARM BOLT 100450 013547 24 IDLER ARM BOLT No Model Compatibility List $2.89 / Each

2,3,8
REAR ROLLER STAR WASHER 100359 136121 112 REAR ROLLER STAR WASHER No Model Compatibility List $2.33 / Each

2,8
#8 X 1/2 100137 136728 45 #8 X 1/2" SCREW Yes Model Compatibility List $0.30 / Each

2
1/4 100042 014063 34 1/4" FLAT WASHER No Model Compatibility List $1.03 / Each

2
3/8 102446 014117 48 3/8" CONSOLE SUPPORT No Model Compatibility List $1.32 / Each

2
IDLER ARM BOLT 100282 142276 25 IDLER ARM BOLT Yes Model Compatibility List $2.50 / Each

2,3,8
HANDRAIL BOLT 100255 142622 5 HANDRAIL BOLT No Model Compatibility List $2.18 / Each

2,3,9
100084 142711 # 4" GRN WIRE, F/R, CNTRLR No Model Compatibility List $1.91 / Each

4,5,6,7
REAR ROLLER 118516 144809 62 REAR ROLLER Yes Model Compatibility List $144.14 / Each

8
REED SWTICH CLIP 100318 148202 12 REED SWTICH CLIP No Model Compatibility List $2.42 / Each

2
FRONT WHEEL 100467 148803 95 FRONT WHEEL Yes Model Compatibility List $2.52 / Each

8,45
128251 153040 . HANDRAIL BOLT No Model Compatibility List $3.55 / Each

2,9,3
M4 X 52MM SCREW 101799 154848 90 M4 X 52MM SCREW No Model Compatibility List $1.23 / Each

2
CONSOLE GROUND WIRE 102243 155623 41 CONSOLE GROUND WIRE Yes Model Compatibility List $2.75 / Each

4,5,6,7
ROUND UPRIGHT ENDCAP 100453 157223 79 ROUND UPRIGHT ENDCAP Yes Model Compatibility List $5.51 / Each

3,4,5,6,9
REED SWITCH 100423 157504 10 REED SWITCH Yes Model Compatibility List $15.81 / Each

4,5,6
BASE PAD 100076 157600 . BASE PAD Yes Model Compatibility List $1.33 / Each

1,3,12,13,14,46
LOCK KNOB SLEEVE 123837 157611 . LOCK KNOB SLEEVE Yes Model Compatibility List $11.00 / Each
Out Of Stock 		3
LOCK KNOB SPACER 123845 157612 . LOCK KNOB SPACER Yes Model Compatibility List $4.40 / Each

2,3,4,5,6
122848 157640 104 WARNING DECAL, ENGLISH No Model Compatibility List $2.61 / Each

7,3
12 100352 157646 63 12" IFIT AUDIO JACK WIRE Yes Model Compatibility List $16.74 / Each

4,5,6
102240 158157 40 STATIC DECAL No Model Compatibility List $1.84 / Each
Out Of Stock 		7,3
JACK 100386 158332 . JACK Yes Model Compatibility List $7.66 / Each

4,5,6
LOCK KNOB 123836 158349 68 LOCK KNOB No Model Compatibility List $5.32 / Each
Out Of Stock 		1
FRAME PIVOT SPACER 122230 158693 6 FRAME PIVOT SPACER No Model Compatibility List $7.02 / Each

3,9
TOP LIFT MOTOR BOLT 100347 159986 21 TOP LIFT MOTOR BOLT No Model Compatibility List $7.03 / Each

2,10
2 102193 160327 103 2 Yes Model Compatibility List $9.46 / Each

9
8 100063 016057 92 8" CABLE TIE No Model Compatibility List $1.30 / Each

2,1,4
KEY/CLIP 121832 160695 . KEY/CLIP Yes Model Compatibility List $10.99 / Each

2,9
M4 X 50MM SCREW 115655 160707 33 M4 X 50MM SCREW No Model Compatibility List $1.54 / Each

2
HANDRAIL CAP 122275 161943 87 HANDRAIL CAP Yes Model Compatibility List $3.51 / Each

3,9
FRONT ROLLER/PULLEY 123824 162135 8 FRONT ROLLER/PULLEY Yes Model Compatibility List $124.54 / Each

8
UPRIGHT WIRE HARNESS 123843 162204 98 UPRIGHT WIRE HARNESS Yes Model Compatibility List $64.68 / Each

3,4,5,6
IDLER WHEEL BOLT 100229 162866 54 IDLER WHEEL BOLT Yes Model Compatibility List $5.49 / Each

2,8
FRONT ROLLER ADJ BOLT 100433 165220 32 FRONT ROLLER ADJ BOLT No Model Compatibility List $2.79 / Each

2,8
118208 165224 # 12" GREEN WIRE, 2RING Yes Model Compatibility List $2.73 / Each

4,5,6
AUDIO CABLE 100385 167079 . AUDIO CABLE Yes Model Compatibility List $17.61 / Each

4,5,6
AUDIO WIRE NUT 100351 172822 39 AUDIO WIRE NUT No Model Compatibility List $1.32 / Each

2,4,5,6
GROMMET 100061 173169 109 GROMMET Yes Model Compatibility List $0.94 / Each

1,2,3,6
111179 174798 93 3/8" X 5" BOLT No Model Compatibility List $5.22 / Each

2
REAR ENDCAP (RIGHT) 136053 181183 58 REAR ENDCAP (RIGHT) Yes Model Compatibility List $20.95 / Each

9,4,5,6
WALKING BELT 125182 184834 14 WALKING BELT Yes Model Compatibility List $130.59 / Each

15
POWER SWITCH 100201 186726 43 POWER SWITCH Yes Model Compatibility List $16.42 / Each

1,4,5,6
#8 X 1/2 100120 186819 3 #8 X 1/2" SCREW Yes Model Compatibility List $0.42 / Each

2
122002 187286 26 HOLE PLUG No Model Compatibility List $2.24 / Each

1
136051 187996 51 RIGHT FOOT RAIL CAP Yes Model Compatibility List $7.06 / Each
9
CONSOLE FAN 102304 188015 107 CONSOLE FAN No Model Compatibility List $32.16 / Each

7,8
136280 188446 65 LEFT FAN HOUSING No Model Compatibility List $17.20 / Each

8
136290 188447 117 RIGHT FAN HOUSING No Model Compatibility List $17.20 / Each

8
RIGHT CUP HOLDER 136072 188448 116 RIGHT CUP HOLDER Yes Model Compatibility List $17.07 / Each

1
LEFT CUP HOLDER 136285 188449 115 LEFT CUP HOLDER No Model Compatibility List $17.07 / Each

1
136283 188459 81 CONSOLE BACK No Model Compatibility List $56.48 / Each

7,4,5,6
SPRING 136052 188881 56 SPRING Yes Model Compatibility List $28.73 / Each

3
123839 188883 . METAL BUSHING No Model Compatibility List $0.78 / Each

8,3
FILTER W/6 100113 189813 75 FILTER W/6" WIRE Yes Model Compatibility List $19.45 / Each

4,5,6
125091 191355 # N' LOGO DECAL No Model Compatibility List $10.57 / Each

7,3
SPRING PLATE 118632 192228 113 SPRING PLATE Yes Model Compatibility List $10.27 / Each

2
SPRING PAD 100414 193245 55 SPRING PAD Yes Model Compatibility List $10.82 / Each

3
136281 193775 66 HANDRAIL No Model Compatibility List $147.82 / Each
Out Of Stock 		9,3
PULSE GRIP 136059 193777 76 PULSE GRIP Yes Model Compatibility List $90.38 / Each
11,12,13,14
TRANSFORMER 30VA P57A-M2000MA 103170 195311 28 TRANSFORMER 30VA P57A-M2000MA Yes Model Compatibility List $67.87 / Each

1
128140 195459 # "NORDICTRACK" ALUM DECAL No Model Compatibility List $5.73 / Each

7,15,3,4,5,6
136278 196033 38 MOTOR BELLYPAN No Model Compatibility List $92.43 / Each
Out Of Stock 		9
138648 196520 # "C1800I" CONSOLE DECAL No Model Compatibility List $4.44 / Each

7,3
138649 196528 . USER'S MANUAL No Model Compatibility List $10.95 / Each

1
138647 196531 # TECH SHEET No Model Compatibility List $0.54 / Each

1
FOAM TRIM 138646 196611 114 FOAM TRIM Yes Model Compatibility List $20.25 / Each
1
138645 196717 31 MOTOR CONTROLLER WIRE No Model Compatibility List $9.99 / Each

7,8,4,5,6
138650 197396 . HARDWARE KIT No Model Compatibility List $41.77 / Each

1
BELT GUIDE 100147 198639 46 BELT GUIDE Yes Model Compatibility List $4.44 / Each

3,15,40
CONTROLLER FUSE 100394 212142 # CONTROLLER FUSE No Model Compatibility List $8.22 / Each

7,8
3 TUBE LUBE KIT 100096 219170 # 3 TUBE LUBE KIT No Model Compatibility List $28.18 / Each

1,3,15,53
FRONT ROLLER BUSHING 102248 219550 # FRONT ROLLER BUSHING No Model Compatibility List $2.52 / Each

8
MOTOR BELT 118353 220769 18 MOTOR BELT Yes Model Compatibility List $23.55 / Each

15
100407 225209 # CD, MARATHON, INTERMEDIAT No Model Compatibility List $92.28 / Each

1
100408 225212 # CD, 5K, BEGINNER No Model Compatibility List $92.28 / Each

1
100409 225213 # CD, BODY TONE, LEVEL 3 No Model Compatibility List $53.92 / Each

1
100410 225214 # CD, 10K, INTERMEDIATE No Model Compatibility List $92.28 / Each

1
127842 227793 # FIX KIT REAR ROLLER ADJ No Model Compatibility List $19.34 / Each

8
CHEST PULSE KIT 100316 237858 # CHEST PULSE KIT No Model Compatibility List $166.63 / Each
Out Of Stock 		12,13,14
122234 238737 30 ELECTRONICS PLATE No Model Compatibility List $37.28 / Each

1
CONTROLLER 102339 248187 29 CONTROLLER Yes Model Compatibility List $183.27 / Each
Out Of Stock 		7,8
100280 256836 60 LATCH WRNG DECAL, ENGLISH No Model Compatibility List $1.50 / Each

7,3
100094 356520 # ACCESSORY KIT No Model Compatibility List $42.89 / Each

1,3,4,5,6
031229 Power Cord KV5-DWY-57F 031229a 031229 Power Cord Yes Model Compatibility List $32.99 / Each

5,6
Lock Knob Latch Assembly - Used 1005302 157611-157612 Lock Knob Latch Assembly - Used No Model Compatibility List $27.49 / Each

3
Drive Motor 1002034 191451 Drive Motor Yes Model Compatibility List $240.90 / Each

10
Drive Motor - Refurbished 1003186-R 248570 1 Drive Motor - Refurbished No Model Compatibility List $130.90 / Each

10
Folding Latch Pin Set (Used) 1013037 NTApexPlunge 80 1 Folding Latch Pin Set (Used) No Model Compatibility List $16.49 / Each
Out Of Stock 		14
Shock Cushion (used) 1014142 181066 15 2 Shock Cushion (used) Yes Model Compatibility List $16.49 / Each

3
incline Insert Plate (Used Only) 1014253 158615 # 1 incline Insert Plate (Used Only) Yes Model Compatibility List $16.49 / Each

3
Latch (used) 1014254 160328 # 1 Latch (used) Yes Model Compatibility List $4.39 / Each

9
Endcap, Front, Left (Used) 1015813 187995 # 1 Endcap, Front, Left (Used) Yes Model Compatibility List $16.49 / Each

9
Endcap, Front, Right (Used) 1015813 187996 # 1 Endcap, Front, Right (Used) Yes Model Compatibility List $16.49 / Each

9
Leg Base Stabilizer (Used) 1015764 162206 # 2 Leg Base Stabilizer (Used) Yes Model Compatibility List $54.99 / Each

3
Left Rear Endcap (Used Only) 1005569 181184 # 1 Left Rear Endcap (Used Only) Yes Model Compatibility List $27.49 / Each

9
Hardwired Power Cord (Used 1000884 124669 # 1 Hardwired Power Cord (Used Yes Model Compatibility List $16.49 / Each

6
Fat Switch Version 000698 186726 128 1 Fat Switch Version Yes Model Compatibility List $16.42 / Each

6,4
Latch Pin Assembly - Used 1019547 100076-A 0 1 Latch Pin Assembly - Used Yes Model Compatibility List $29.99 / Each

3
Console Display (Used) 1021375 201910 82 1 Console Display (Used) No Model Compatibility List $473.72 / Each

1
Pin Plunger (Used) 1023702 160799 0 1 Pin Plunger (Used) No Model Compatibility List $9.02 / Each
Out Of Stock 		1
Rear Roller Adjustment Bolt 013269 013342 0 1 Rear Roller Adjustment Bolt No Model Compatibility List $12.99 / Each

1
Crosstrainer Power Inlet Entry Control Board Fuse 013333 212142 0 1 Crosstrainer Power Inlet Entry Control Board Fuse No Model Compatibility List $20.99 / Each

1
Rear Idler Roller 013372 144809 0 1 Rear Idler Roller Yes Model Compatibility List $142.99 / Each

1
Walking Running Belt 1000164 184834 0 1 Walking Running Belt Yes Model Compatibility List $121.99 / Each

1
Motor Drive Belt 1000395 220769 0 1 Motor Drive Belt Yes Model Compatibility List $24.99 / Each

15
Pad Spring 100414 193245 55 1 Pad Spring Yes Model Compatibility List $24.99 / Each

1
Screw #8 X 1/2 1004209 013576 5 1 Screw #8 X 1/2" Yes Model Compatibility List $1.99 / Each

1
#8 X 3/4 1004394 013322 0 1 #8 X 3/4" Foot Pedal Screw No Model Compatibility List $5.99 / Each

1
Retainer Snap Ring 1006261 100488 0 1 Retainer Snap Ring No Model Compatibility List $11.99 / Each

1
Belt Guide 1008212 198639 53 1 Belt Guide Yes Model Compatibility List $4.44 / Each

15,3
Magnet 1009452 113842 137 1 Magnet Yes Model Compatibility List $1.10 / Each

1,3,8
Transport Wheel 1010433 148803 17 1 Transport Wheel Yes Model Compatibility List $2.52 / Each

8
Nylock Nut 1010890 119425 38 1 Nylock Nut Yes Model Compatibility List $0.55 / Each

1,2
Nylock Jam Nut 3/8 1011523 133945 0 1 Nylock Jam Nut 3/8" Yes Model Compatibility List $11.99 / Each

1
Leveler Foot Bumper 1011801 157600 23 1 Leveler Foot Bumper Yes Model Compatibility List $1.33 / Each

1,3
Console Fan 1000827 188015 Console Fan Yes Model Compatibility List $31.99 / Each

1
Back Rear Roller 1002862 144809 Back Rear Roller Yes Model Compatibility List $49.99 / Each

26
Transformer P57A-M2000M 1002288 E222161 or 195311 Transformer P57A-M2000M Yes Model Compatibility List $44.99 / Each

1
Safety Key 1001971 160695 or 160353 Safety Key Yes Model Compatibility List $9.99 / Each

1
Motor Drive Belt 1003142 220769 & 118017 Motor Drive Belt Yes Model Compatibility List $16.99 / Each

23
Front Drive Roller 1002435 162135 Front Drive Roller Yes Model Compatibility List $44.99 / Each

26
Frame pivot spacer 1036883 158693 Frame pivot spacer Yes Model Compatibility List $9.99 / Each

1
Console Book Tablet Holder 1036953 191644 Console Book Tablet Holder Yes Model Compatibility List $5.00 / Each

51
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