Phone : 847-309-2818 M-F 10am-5pm
Advanced

Search Part Name & Description

Info


Model= Model Name or Model Number
MPN= Manufacturer's Part Number
MFR= Numbers that are directly from the part
Info
Account Benefits:

  • Buy & Sell everything Fitness Equipment in Swap Meet
  • Save Your Equipment for easy part Ordering
  • Quick Future Checkout
  • View Order History

Precor - EFX 556i Self Powered B-UNIT

Repair Parts for Precor EFX 556i Self Powered B-UNIT AMTW

Brand: Precor

Category: Commercial Ellipticals

Type: Elliptical

Model Name: EFX 556i Self Powered B-UNIT

Exploded Diagrams

Click To See ALL Available Parts Diagrams For This Machine

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

Search on this page by part name

Image  Catalog # MPN Part List Key Quantity On Model Part Description Notes Available Used Model Compatibility List New price  
400021 10136-103 93 Clip No Model Compatibility List $9.02 / Each

2
400027 10178-107 181 Bushing No Model Compatibility List $2.37 / Each

1
400029 PPP000000010178112 301 Snap Bushing No Model Compatibility List $5.41 / Each

6 400057 10217-138 62 Belt, Drive Yes Model Compatibility List $60.79 / Each

15
6 400058 10217-139 64 Belt, Drive Yes Model Compatibility List $51.65 / Each

15
3 400101 11278-101 358 Insert, Clamp, Cable Yes Model Compatibility List $10.41 / Each

4,5,6
9 400106 11311-101 310 Endcap, Rectanglar, Internal Yes Model Compatibility List $19.19 / Each

9
8 400109 11406-103 901 Foot, Leveler Yes Model Compatibility List $12.17 / Each

9
2 400111 11415-102 164 Inline Modular Jack Yes Model Compatibility List $22.35 / Each

4,5,6
4 400125 12103-101 77 Clamp, Cable, Vinyl Coated Yes Model Compatibility List $12.71 / Each

4,5,6
400139 12264-101 156 Plug, Jack No Model Compatibility List $33.62 / Each

3
400144 12289-806 113 Spacer No Model Compatibility List $4.60 / Each

2
400155 12515-101 78 CLAMP - CABLE - BLACK - RELEASABLE ON No Model Compatibility List $31.55 / Each

4,5,6
5 400905 37314-108 124 Pedal foot pad Yes Model Compatibility List $299.00 / Each

8
400913 37535-102 88 Foot, Fixed No Model Compatibility List $14.60 / Each

9
400924 37855-103 100 Tab, Locking No Model Compatibility List $3.08 / Each

1
400957 38580-114 183 Grip, Handlebar No Model Compatibility List $108.88 / Each

11
400981 38819-103 915 Heart Rate transmitter No Model Compatibility List $170.48 / Each

12,13,14
6 401014 39700-101 69 Resistor, Load Yes Model Compatibility List $356.19 / Each

4,5,6
401617 43106-103 307 ENDCAP RAMP C556STONE GRAY No Model Compatibility List $110.06 / Each

1
8 401619 43179-104 54 Backplate, Display, Gray Yes Model Compatibility List $746.65 / Each

7
3 401621 43329-102 121 Holder, Water bottle Yes Model Compatibility List $98.36 / Each

9
401671 43702-504 92 WHEEL, COVER, COMMERCIAL, PT No Model Compatibility List $73.35 / Each

8
7 401673 43707-103 79 Support, Rear cover, Stone Gray Yes Model Compatibility List $469.70 / Each

3
8 401689 43840-102 80 Cover, Wedge, Rear Yes Model Compatibility List $124.79 / Each

9
401790 44318-105 43 Tube, Main, Left No Model Compatibility List $391.25 / Each

3
401791 44318-106 42 Tube, Main, Right No Model Compatibility List $889.43 / Each

3
4 401795 44333-103 45 Bracket, Ramp Yes Model Compatibility List $240.08 / Each

2
4 401805 44384-102 41 Cover, Upper mount Yes Model Compatibility List $66.55 / Each

9
401807 44391-503 176 ASSY - CASTING - UPPER - LEFT - OUTSRCD No Model Compatibility List $346.39 / Each

1
401808 44391-504 177 ASSY - CASTING - UPPER - PIVOT - RT - OU No Model Compatibility List $513.83 / Each

1
401809 44411-103 93 TOUCHSENSOR SHIELD,23-KEY,T2/C2/T3/ No Model Compatibility List $23.32 / Each

3
7 401824 44479-102 78 Cover, Front, Center Yes Model Compatibility List $429.77 / Each

9
9 401825 44480-103 90 Cover, Top, Center Yes Model Compatibility List $427.11 / Each

9
5 401842 44557-104 58 ASSEMBLY, CRANK ARM, COMMERCIAL, WI Yes Model Compatibility List $323.47 / Each

8
7 402007 44905-084 159 Wire harness Yes Model Compatibility List $77.87 / Each

4,5,6
8 402009 44905-108 7 Wire harness Yes Model Compatibility List $59.42 / Each

4,5,6
8 402022 44916-102 85 Endcap, Round, External Yes Model Compatibility List $22.87 / Each

9
8 402175 45252-035 84 Wire Harness, Power, Input Jack Yes Model Compatibility List $281.26 / Each

4,5,6
402282 45910-101 457 TAB- BATTERY BRACKET- SELF-POWERED No Model Compatibility List $37.70 / Each

4,5,6
6 402292 45974-101 72 Pulley, Step-up Yes Model Compatibility List $261.57 / Each

8
5 402294 45994-101 56 Link, Assembly Yes Model Compatibility List $1032.94 / Each

1
402490 47000-101 280 Spacer, Stairarm No Model Compatibility List $86.76 / Each

1
402491 47001-101 908 Bushing, Shaft, Link Yes Model Compatibility List $91.52 / Each

8
9 402492 47002-101 905 Endcap, Round, Internal - On Sale! Yes Model Compatibility List $94.37 / Each

1
2 402506 47045-311 27 CPU - PGMD - EFX - SELF POWER - 6-PHASE Yes Model Compatibility List $144.53 / Each

4,5,6
402508 47071-103 9 Controller, Generator No Model Compatibility List $1184.24 / Each

7
402511 47086-102 83 Label, Wiring diagram No Model Compatibility List $316.63 / Each

1
402547 47355-101 82 Label No Model Compatibility List $47.61 / Each

1
402570 47545-101 308 Label, Caution "PINCH POINTS" No Model Compatibility List $13.97 / Each

1
402571 47546-101 251 LABEL - CAUTION No Model Compatibility List $48.20 / Each

1
402577 47682-101 307 WELDMENT - RAMP SUPPORT - PAINTED No Model Compatibility List $243.15 / Each

3
402579 47686-101 21 Handlebar, Left No Model Compatibility List $438.84 / Each

11
402580 47686-102 22 Handlebar, Right No Model Compatibility List $457.31 / Each

11
402584 47718-102 190 HOLE PLUG- PLASTIC .875 X.13-.18 No Model Compatibility List $5.76 / Each

9
402618 47792-101 901 KIT - HARDWARE - THREADED - 5.33 - STON No Model Compatibility List $264.08 / Each

2
402683 48051-101 6 ASSY - DISPLAY - LABEL - ENG - 556I NAV No Model Compatibility List $665.09 / Each

3
3 402976 49725-101 113 RECEIVER, WIRELESS, HEART RATE, HIG Yes Model Compatibility List $128.65 / Each

12,13,14
6 403040 50592-102 65 Generator, Adapter Cable, Retro-kit Yes Model Compatibility List $991.46 / Each

4,5,6
403300 ABHN017-001 88 RING, RETAINER, EXTERNAL No Model Compatibility List $0.51 / Each

2
403307 ACHN131-003 349 RING - RETAINER - INTERNAL - 1.312 SPIR No Model Compatibility List $5.06 / Each

2
403855 CATN025-063 360 SCREW,SKHD,1/4"-20X5/8,BLK SHARPERIZ No Model Compatibility List $1.18 / Each

2
403863 CATN031-048 327 SCREW,SHC, 5/16-18X7/16 LG, BLK SHA No Model Compatibility List $3.60 / Each

2
3 403865 CATN031-075 379 Screw Yes Model Compatibility List $2.72 / Each

2
2 403887 CCNN025-063 276 SCREW,SKHD,1/4"-20X5/8,SS,LK Yes Model Compatibility List $1.12 / Each

2
405549 HACN025-250 99 Screw No Model Compatibility List $3.60 / Each

2
405566 HCCE038-150 505 Screw No Model Compatibility List $4.60 / Each

2
405568 HCCE038-200 505 SCREW - HEX - GR 5 - 3/8-16X2 - ZN - LK No Model Compatibility List $19.27 / Each

2
405642 HCTN031-100 906 Screw No Model Compatibility List $5.76 / Each

2
405651 HJCN031-150 320 Screw No Model Compatibility List $5.06 / Each

2
405752 KDTN038-034 337 LOCKNUT,FULL,3/8-16,BLK SHARPERIZED No Model Compatibility List $6.49 / Each

2
405765 KGCN025-020 458 Starwasher Locknut No Model Compatibility List $2.61 / Each

2
405766 KGCN031-027 322 Starwasher Locknut No Model Compatibility List $2.37 / Each

2
3 405767 KGCN038-033 321 Starwasher Locknut Yes Model Compatibility List $2.37 / Each

2
405772 KMCN031-023 323 Hex Nut No Model Compatibility List $2.89 / Each

2
405778 KNCN019-013 464 Nut, Hex No Model Compatibility List $5.90 / Each

2
405779 KPCN031-019 907 Hex Nut No Model Compatibility List $2.37 / Each

2
405819 PPP00000MGCN016038 155 SCREW,MCH,8-32X3/8,PANHD,PHIL, No Model Compatibility List $0.74 / Each

405827 MGKN013-025 158 Screw No Model Compatibility List $2.37 / Each

2
405835 MGTN025-050 908 Screw No Model Compatibility List $2.91 / Each

2
405872 PANTN025-050 320 Screw No Model Compatibility List $2.78 / Each

2
405889 PKCN019-050 359 Screw No Model Compatibility List $2.89 / Each

2
405890 PKCN019-075 134 Screw No Model Compatibility List $2.37 / Each

2
405893 PMTN016-050 98 Screw No Model Compatibility List $2.18 / Each

2
405895 PMTN016-088 340 Screw No Model Compatibility List $2.16 / Each

2
3 405907 RANN038-125 317 Screw, Shoulder No Model Compatibility List $15.93 / Each

2
2 406270 TCNN031-050 277 SCREW,BTHD,5/16-18, 1/2,SS Yes Model Compatibility List $1.86 / Each

2
3 406302 TFTN025-075 908 Screw No Model Compatibility List $15.59 / Each

2
406323 WAGNN048-001 324 Washer, Wave No Model Compatibility List $7.22 / Each

2
3 406325 WAGNN062-001 31 Wave washer, Crank arm Yes Model Compatibility List $8.96 / Each

2
406364 WBCN019-005 220 Washer No Model Compatibility List $2.37 / Each

2
406389 WBZN031-007 907 WASHER, FLT, 5/16, ID=.344,BLK CVS No Model Compatibility List $1.44 / Each

2
406394 WCCN038-008 143 Washer No Model Compatibility List $4.91 / Each

2
9 406401 WEGN038-007 910 Washer, Flat Yes Model Compatibility List $5.90 / Each

2
406430 WNNN032-009 106 Washer No Model Compatibility List $3.60 / Each

2
406431 WNNN051-002 324 Shim No Model Compatibility List $2.54 / Each

2
406439 WPNN026-003 202 WASHER, FLAT, .255 X .468 X .029, S No Model Compatibility List $1.18 / Each

2
406442 WPNN038-008 907 WASHER,FLT,5/16X.875X.104,SS No Model Compatibility List $0.34 / Each

2
406443 WRCN031-009 327 WASHER,GRADE 8,3/8,13/32 ID,13/16OD No Model Compatibility List $1.52 / Each

2
406444 WRCN038-011 353 Washer, Flat No Model Compatibility List $3.08 / Each

2
Incline Wire Harness Interconnect (Used) 1013739 inclinewire447 # 1 Incline Wire Harness Interconnect (Used) No Model Compatibility List $31.19 / Each

4,5
Precor Elliptical Left Side Drive Cover Assembly PPP000000034222103 (Used) 1000981 EFX-LSDCA 0 1 Precor Elliptical Left Side Drive Cover Assembly PPP000000034222103 (Used) No Model Compatibility List $119.40 / Each
Out Of Stock 		1
OEM Precor Elliptical AC Power Supply Cord Fits Most Makes And Models 10392-111 (Used) 1001061 5.17i-ACPSC 0 2 OEM Precor Elliptical AC Power Supply Cord Fits Most Makes And Models 10392-111 (Used) No Model Compatibility List $14.99 / Each

1
Precor EFX 5.23i 5.21i 5.46 5.23 5.31 5.33 5.1 Step Up Pulley Elliptical PPP000000034213101 (Used) 4F-AXPH-GLMA 5.23i-SUP 0 1 Precor EFX 5.23i 5.21i 5.46 5.23 5.31 5.33 5.1 Step Up Pulley Elliptical PPP000000034213101 (Used) No Model Compatibility List $127.52 / Each
Out Of Stock 		1
Precor EFX 5.23i 5.21i 5.46 5.23 5.31 5.33 5.1 Step Up Pulley Elliptical 44301-101 (Used) 1002054 5.23i-SUP 0 4 Precor EFX 5.23i 5.21i 5.46 5.23 5.31 5.33 5.1 Step Up Pulley Elliptical 44301-101 (Used) No Model Compatibility List $29.40 / Each

1
Precor EFX 5.23 Elliptical Stairarm Pedal Mounting Hardware Set Bolt Washer Nut (Used) 1008284 EFX 5.23-SPMHSBWN 0 4 Precor EFX 5.23 Elliptical Stairarm Pedal Mounting Hardware Set Bolt Washer Nut (Used) No Model Compatibility List $17.99 / Each

1
Precor EFX-5.23 5.23 Elliptical Gray Right Front Cover PPP000000044379102 (Used) 1008022 5.23-GRFC 38 2 Precor EFX-5.23 5.23 Elliptical Gray Right Front Cover PPP000000044379102 (Used) No Model Compatibility List $135.59 / Each

1
PRECOR EFX 5.17 5.21 5.23 5.19 556i C524 Elliptical Fixed Rubber Foot Feet 31074-104 (Used) 1002723 EFX5.17i-FRFF 0 9 PRECOR EFX 5.17 5.21 5.23 5.19 556i C524 Elliptical Fixed Rubber Foot Feet 31074-104 (Used) No Model Compatibility List $8.99 / Each

1
Precor Elliptical Corcom Power Entry Module & Filter PPP000000012167102 1007981 5.17i-CPEMF 0 4 Precor Elliptical Corcom Power Entry Module & Filter PPP000000012167102 No Model Compatibility List $128.70 / Each

1
Precor C534i C556i EFX556i Elliptical Total Body Link Arm Assembly 45994-101 (Used) 1005485 C534i-TBLAA 0 2 Precor C534i C556i EFX556i Elliptical Total Body Link Arm Assembly 45994-101 (Used) No Model Compatibility List $195.59 / Each

1
Precor EFX 546i (00X8) Elliptical Internal Rectangular Endcap PPP000000011311101 (Used) 1009073 EFX 546i HR-REC 310 3 Precor EFX 546i (00X8) Elliptical Internal Rectangular Endcap PPP000000011311101 (Used) No Model Compatibility List $9.59 / Each
Out Of Stock 		1
Precor d&d Motor Drive Belt 10 Ribs 92 Pre920J10 5.17i-D&DMDB10R92 0 7 Precor d&d Motor Drive Belt 10 Ribs 92" PPP000000010217130 Works Commercial Elliptical No Model Compatibility List $53.95 / Each

1,23
Precor EFX C524i C556i 5.21i Elliptical Ramp Pivot Bracket Assembly 44333103 (Used) 1007904 EFX C524i-RPBA 0 2 Precor EFX C524i C556i 5.21i Elliptical Ramp Pivot Bracket Assembly 44333103 (Used) No Model Compatibility List $55.19 / Each

1
Precor Treadmill Elliptical Data Cable OEM Interconnect Wire Harness 84 1000402 5.17-DCIWH84 0 1 Precor Treadmill Elliptical Data Cable OEM Interconnect Wire Harness 84" Silver PPP000000044905084 (Used) No Model Compatibility List $17.99 / Each
Out Of Stock 		1,4
Precor Treadmill Elliptical Recumbent Upright Bike Heart Rate Receiver Board OEM (Used) 1000825 5.17i-BHRRB 0 35 Precor Treadmill Elliptical Recumbent Upright Bike Heart Rate Receiver Board OEM (Used) No Model Compatibility List $35.40 / Each

1
Precor 5.17 5.19 5.21i C956i Treadmill Inline Modular Jack 5020818 (Used) 1004860 5.17-IMJ 0 3 Precor 5.17 5.19 5.21i C956i Treadmill Inline Modular Jack 5020818 (Used) No Model Compatibility List $10.19 / Each

1
7 1021908 45970-101 0 1 Battery (Used) Yes Model Compatibility List $163.92 / Each

1
Wire harness (Used) 1024471 Wire harness 0 1 Wire harness (Used) No Model Compatibility List $59.90 / Each
Out Of Stock 		1
3 1025027 10178-107 53 1 Bushing (Used) No Model Compatibility List $5.19 / Each

1
Rail Hook Left (Used) 1000325 PPP000000047008103 282 1 Rail Hook Left (Used) No Model Compatibility List $23.99 / Each

1
Power cord 110V efx400-120vac180 PPP000000010392111 0 1 Power cord 110V Yes Model Compatibility List $89.70 / Each

6
Foot Leveller (Used) 1033847 PPP000000011406103 0 1 Foot Leveller (Used) No Model Compatibility List $12.99 / Each
Out Of Stock
Front Link Cover (Used) 1033861 PPP000000047023106 0 1 Front Link Cover (Used) Yes Model Compatibility List $12.99 / Each

9
Device Holder Plastic Right (Used) 1033808 PPP000000302998101 0 1 Device Holder Plastic Right (Used) Yes Model Compatibility List $52.00 / Each

9
3 1034004 49725-101 32 1 Heart Rate receiver module (Used) Yes Model Compatibility List $58.50 / Each
12,13,14
Crosstrainer Lower PCA Control Board Controller 1000382 C556i -1 Crosstrainer Lower PCA Control Board Controller Yes Model Compatibility List $317.40 / Each

Step Up Tensioner Pulley 4972R Drive Assembly 1000266 PPP000000045974101 Step Up Tensioner Pulley 4972R Drive Assembly Yes Model Compatibility List $79.68 / Each

Top Front Cover (Used) 1034854 44455-102 40 1 Top Front Cover (Used) No Model Compatibility List $48.09 / Each

Wire harness (Used) 1035053 44905-072 128 1 Wire harness (Used) Yes Model Compatibility List $50.70 / Each
3
8 1000983 37535-102 88 Rubber Fixed Footing Yes Model Compatibility List $8.99 / Each

9
Top Center Cover 1002200 43609-102 Top Center Cover Yes Model Compatibility List $48.00 / Each

Lower PCA Board Motor Controller 1000414 45600-304, 47071-101 Lower PCA Board Motor Controller Yes Model Compatibility List $453.70 / Each
Out Of Stock
Drive Belt 1001113 PPP000000010217139 Drive Belt No Model Compatibility List $38.99 / Each

Lead Acid Battery 1001451 PPP000000045970101 Lead Acid Battery No Model Compatibility List $110.50 / Each

Step Up Drive Pulley 1001583 PPP000000045974101 Step Up Drive Pulley Yes Model Compatibility List $128.70 / Each

View Drawing

general Info

Customer Service

About us

Address

6114 Madison Ct.
Morton Grove, IL 60053
847-309-2818

Hydra Fitness Exchange © 2025. All Rights Reserved.

Payment options