Yamaha YDP-S55

Released in 2022

The YDP-S55 Arius is an 88-note digital home piano, with 10 voice presets and 192-note polyphony.

Yamaha YDP-S55
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We stock both NEW and USED parts; all used electronic parts are tested and guaranteed working.

This listing reflects our current inventory and is updated in real time. If a part is shown as Out of Stock, we typically don't know when or if we might have it again - but click on the part for more info, and then you will be able to sign up for an alert when we do have it available again. By including out of stock parts in our listings, we hope to offer customers a more complete and useful resource.

We cannot diagnose repair issues by phone or email. For technical questions, we suggest posting on our Forums, where our techs - as well as other users - can offer help.

Contact strip, 11-note, Yamaha
Contact strip, 11-note, Yamaha
$12.95 (Part #1865)
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Contact strip, 12-note
Contact strip, 12-note
$14.95 (Part #2034)
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Contact strip, 5-note, Yamaha
Contact strip, 5-note, Yamaha
$10.95 (Part #1866)
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Hammer weight #1, black key, Yamaha
Hammer weight #1, black key, Yamaha
$5.95 (Part #5380)
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Hammer weight #1, white key, Yamaha
Hammer weight #1, white key, Yamaha
$5.95 (Part #4434)
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Hammer weight #2, black key, Yamaha
Hammer weight #2, black key, Yamaha
$5.95 (Part #5358)
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Hammer weight #2, white key, Yamaha
Hammer weight #2, white key, Yamaha
$5.95 (Part #4481)
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Hammer weight #3, black key, Yamaha
Hammer weight #3, black key, Yamaha
$5.95 (Part #4276)
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Hammer weight #3, white key, Yamaha
Hammer weight #3, white key, Yamaha
$5.95 (Part #4515)
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Hammer weight #4, black key, Yamaha
Hammer weight #4, black key, Yamaha
$5.95 (Part #4755)
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Hammer weight #4, white key, Yamaha
Hammer weight #4, white key, Yamaha
$5.95 (Part #4754)
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Key actuator pad, rubber, Yamaha
Key actuator pad, rubber, Yamaha
$2.95 (Part #1268)
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Key contact board, 28-note (Low), Yamaha
Key contact board, 28-note (Low), Yamaha
$44.95 (Part #10021)
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Key contact board, 30-note (Mid), Yamaha
Key contact board, 30-note (Mid), Yamaha
$59.95 (Part #9695)
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Key contact board, 30-note, (High), Yamaha
Key contact board, 30-note, (High), Yamaha
$44.95 (Part #10022)
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Key return flat spring
Key return flat spring
$2.95 (Part #KEYSPY)
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Key return flat springs, pkg of 10
Key return flat springs, pkg of 10
$23.95 (Part #KEYSPYX)
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Keybed cushion, 88-note, lower
Keybed cushion, 88-note, lower
(Hammers rest against this)
$34.95 (Part #4756)
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Keybed cushion, 88-note, Yamaha
Keybed cushion, 88-note, Yamaha
(Hammers strike against this)
$33.95 (Part #7191)
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Pedal cable, Yamaha
Pedal cable, Yamaha
$19.95 (Part #10648)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For Volume
$8.95 (Part #2726)
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Power adapter, 16VDC
Power adapter, 16VDC
$69.95 (Part #2644)
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Power cord
Power cord
$9.95 (Part #PC8)
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Pushbutton tact switch, 7mm, 2-pin
Pushbutton tact switch, 7mm, 2-pin
$1.95 (Part #2098)
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Style 23Z key, black note
Style 23Z key, black note
$9.95 (Part #K23ZBL)
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Style 23Z key, bottom A note
Style 23Z key, bottom A note
$17.95 (Part #K23ZAB)
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Style 23Z key, note A
Style 23Z key, note A
$15.95 (Part #K23ZA)
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Style 23Z key, note B
Style 23Z key, note B
$15.95 (Part #K23ZB)
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Style 23Z key, note C
Style 23Z key, note C
$15.95 (Part #K23ZC)
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Style 23Z key, note D
Style 23Z key, note D
$15.95 (Part #K23ZD)
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Style 23Z key, note E
Style 23Z key, note E
$15.95 (Part #K23ZE)
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Style 23Z key, note F
Style 23Z key, note F
$15.95 (Part #K23ZF)
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Style 23Z key, note G
Style 23Z key, note G
$15.95 (Part #K23ZG)
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Style 23Z key, top C note
Style 23Z key, top C note
$17.97 (Part #K23ZC8)
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USB connector
USB connector
$6.95 (Part #3487)
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