Used Precor efx 5.21si Elliptical PCA Motor Controller Lower Board MCB EFX 38952-101
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Lower electronic board PARALLEL ... J3 on this board is a three pin connector and J4 is a four pin connector.
NOTE: Used on units built after 6/24/98.
Used on the following models:
C532 (64, CF)
C546 Version 1 (4H, 5V, 5W)
EFC546 COMMERCIAL,120V,CM,HR (4Z)
EFX 5.21si 120V - 5.21si - Rev. J 05-29-01 (5F)
EFX 532 120V Assembled - EFX 532 (CF)
EFX 532 120V Chinese - EFX 532 (CT)
EFX 532 120V German - EFX 532 (CV)
EFX 532 120V Japanese - EFX 532 (CS)
EFX 532 120V Spanish (CY)
EFX 532 240V - EFX 532 (AU)
EFX 532 240V Chinese - EFX 532 (CU)
EFX 532 240V German - EFX 532 (CW)
EFX 532 Commercial 120V (64)
EFX 546 120V - C546 (4H)
EFX 546 120V - C546 (4N)
EFX 546 120V - C546 (5V)
EFX 546 120V B - C546 (H0)
EFX 546 120V HR - C546 (4S)
EFX 546 120V HR - C546 (5W)
EFX 546 120V J - C546 (4K)
EFX 546 120V Japanese HR (4U)
EFX 546 120V Reduced EM - C546 (H9)
EFX 546 240V - C546 (4J)
EFX 546 240V Chinese - C546 (4Q)
EFX 546 240V Chinese - C546 (4R)
EFX 546 240V German - C546 (4M)
EFX 546 240V German HR - C546 (4W)
EFX 546 240V HR - C546 (4T)
EFX 546 240V HR - C546 (5Z)
EFX 546 240V Japanese - C546 (4L)
EFX 546 240V Japanese HR - C546 (4V)
EFX 546 240V S HR Spanish - C546 (4Y)
EFX 546 240V Spanish - C546 (4P)
EFX5.21Si Retail 120V B-Unit (GQ)
EFX5.21Si Retail 240V (5G)
EFX532 120V B-UNIT - EFX 532 (KH)
EFX532 240V Spanish - EFX 532 (CZ)
EFX546 240V Chinese HR - C546 (5A)
Let customers speak for usfrom 478 reviews
Spoke with tech on phone and was able to find the parts i needed. A+
great speed and the part was perfect
The switch worked as planned, so I want you to know that you are A-rated in my book!
I looked everywhere to find this wire and harness to fix my treadmill. I finally found it on this site and it fit perfectly. The item was shipped extremely fast and I experienced no issues. great work!
The key works perfectly.
The motor fit and worked perfectly. Thank you for suppling me with the parts
that I needed. TDS Fitness Solutions
it works fine, thanks
Excellent service, I was looking for replacement pedals for my old recumbent bike (Freemotion e350r) and not only did they have them, they shipped the same day.
Easy to order. Super fast shipping. Wrapped and packed professionally.
Shipping was fast exactly what I needed for my treadmill. I'm up and running in no time
The replacement hub set was of good quality, and was delivered promptly. Down time for my stationary bike was minimal. I definitely will look to Hydra Fitness for parts for my exercise equipment in the future.
Part was exactly as described
I purchased some used parts for my Sole R92 exercise bike from hydrafitnessparts.com after the Sole company treated me very poorly regarding defective parts under warranty that they refused to honor and also took 30 days to even reply! Hydrafitnessparts.com was great! They answered my questions before my purchase and shipped quickly. The used parts are in great condition and work perfectly. I am very happy with hydrafitnessparts.com and highly recommend them (unlike the Sole company from whom I will never purchase any additional exercise equipment!).
The diagram on the site allowed me to identify the part I needed, and the power cable arrived promptly and in new condition as advertised. I would buy from this company again.
A fair price for a used hard to find treadmill part. Shipped fast.