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TOTO Parts

Find genuine TOTO replacement parts and installation accessories. Match the part number to your exact toilet, WASHLET, or fixture model before ordering.

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Technical illustration of TOTO THU740S-A dual-flush toilet valve assembly
$55.00 - $55.00
$55.00
$59.99
$59.99 - $59.99
$59.99

TOTO THU740S-A Flush Valve 1.28 GPF for Aquia IV Dual Flush Toilet Tanks

TOTO
Only 2 left!
 
Free 1-3 Day Delivery

The TOTO THU740S-A is a genuine OEM flush valve assembly designed for select TOTO dual flush toilet tanks. Rated for 1.28 GPF, this replacement par...

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$55.00 - $55.00
$55.00
$59.99
$59.99 - $59.99
$59.99
The TOTO THU9850 is a replacement base plate assembly for TOTO WASHLET bidet seats, providing the mounting foundation for the WASHLET seat on the toilet bowl.
$87.00
$87.00 - $87.00
$87.00
$79.99
$79.99 - $79.99
$79.99

TOTO THU9850 Base Plate Assembly for WASHLET Seats

TOTO
Only 2 left!
 
Free 1-3 Day Delivery

The TOTO THU9850 is a replacement base plate assembly for TOTO WASHLET bidet seats, providing the mounting foundation for the WASHLET seat on the t...

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$87.00
$87.00 - $87.00
$87.00
$79.99
$79.99 - $79.99
$79.99
TOTO THU856 Auto-Flush Kit for S7 and S7A Washlets for 1G Single Flush Toilets Save 30% Save %
$194.00
$194.00 - $194.00
$194.00
$135.99
$135.99 - $135.99
$135.99

TOTO THU856 Auto-Flush Kit for S7 and S7A Washlets for 1G Single Flush Toilets

TOTO
In stock
 
Free 1-3 Day Delivery

Compatibility: Designed exclusively for TOTO WASHLET+ 1G (1.0 GPF) single flush toilets such as Glaston, Redington, Carlyle II, Nexus, and more. Wo...

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$194.00
$194.00 - $194.00
$194.00
$135.99
$135.99 - $135.99
$135.99
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TOTO replacement fill valve compatibility chart showing multiple fill valve designs
TOTO Adjustable Replacement Fill Valve Assembly for Toilet Tanks - TSU99A.XR
$51.00
$51.00 - $51.00
$51.00
$46.99
$46.99 - $46.99
$46.99

TOTO TSU99A.XR Adjustable Replacement Fill Valve Assembly for Toilet Tanks

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO Adjustable Replacement Fill Valve Assembly for Toilet Tanks is compatible for all current TOTO toilet models. The height and refill volume...

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$51.00
$51.00 - $51.00
$51.00
$46.99
$46.99 - $46.99
$46.99
TOTO WASHLET remote control button guide
TOTO THU9851 WASHLET C200 Remote Control
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$295.00
$295.00 - $295.00
$295.00
$209.99
$209.99 - $209.99
$209.99

TOTO THU9851 WASHLET C200 Remote Control with Mounting Bracket

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO THU9851 is a genuine TOTO replacement remote control assembly specifically designed for the TOTO WASHLET C200 bidet seat. This accessory p...

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$295.00
$295.00 - $295.00
$295.00
$209.99
$209.99 - $209.99
$209.99
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Brass TOTO THP4865 hot-side faucet cartridge with splined stem
$32.00 - $32.00
$32.00
$34.99
$34.99 - $34.99
$34.99

TOTO THP4864 Cold-Side Cartridge for Widespread Bathroom Faucets and Tub Fillers

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO THP4864 Cold-Side Cartridge is a genuine TOTO replacement component designed for select widespread lavatory faucets and Roman tub filler r...

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$32.00 - $32.00
$32.00
$34.99
$34.99 - $34.99
$34.99
TOTO THU6072 deodorizer cartridge with white lattice cover and gray filter
$37.00 - $37.00
$37.00
$48.99
$48.99 - $48.99
$48.99

TOTO THU6072 Deodorizer Catalyst for S500e, S550e and K300 WASHLET Seats

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO THU6072 Deodorizer Catalyst is a genuine TOTO replacement component designed for select WASHLET bidet seats equipped with an automatic deo...

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$37.00 - $37.00
$37.00
$48.99
$48.99 - $48.99
$48.99
White TOTO THU6453 replacement lid for C5 WASHLET
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$104.00
$104.00 - $104.00
$104.00
$90.99
$90.99 - $90.99
$90.99

TOTO THU6453#01 Cotton Lid ONLY for C5 WASHLET Seats SW3084T40 and SW3084

TOTO
Only 4 left!
 
Free 1-3 Day Delivery

The TOTO THU6453#01 Lid Assembly is a genuine TOTO replacement component designed to restore the appearance and function of C5 WASHLET bid...

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$104.00
$104.00 - $104.00
$104.00
$90.99
$90.99 - $90.99
$90.99
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TOTO THU862-A splash guard and actuator assembly with two mounting screws
Sold out
$73.00
$73.00 - $73.00
$73.00
$70.99
$70.99 - $70.99
$70.99

TOTO THU862-A Splash Guard and Actuator for WT151, WT152, WT153, and WT154 Tanks

TOTO
Out of stock

The TOTO THU862-A Splash Guard and Actuator Kit is a genuine TOTO replacement component designed for select DuoFit concealed in-wall tank systems. ...

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$73.00
$73.00 - $73.00
$73.00
$70.99
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$70.99
Sold out
Exploded technical drawing of TOTO Aquia IV fill valve with hose, seals and mounting nut
TOTO TSU802.13-A fill valve kit with green float, refill hose and mounting parts
$44.00 - $44.00
$44.00
$52.99
$52.99 - $52.99
$52.99

TOTO TSU802.13-A Fill Valve for Aquia IV 1.28 / 0.9 GPF One-Piece Toilets

TOTO
Only 2 left!
 
Free 1-3 Day Delivery

The TOTO TSU802.13-A Fill Valve is a genuine TOTO replacement part designed for select Aquia IV one-piece dual-flush toilets. Installed inside the ...

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$44.00 - $44.00
$44.00
$52.99
$52.99 - $52.99
$52.99
TOTO THU777S-A flush valve assembly with attached handle and red wire
$69.00
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$69.00
$68.99
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$68.99

TOTO THU777S-A Flush Valve Assembly for Drake ST746SMA Toilet Tanks

TOTO
In stock
 
Free 1-3 Day Delivery

Replacement dual-flush valve assembly for compatible TOTO toilet tanks such as the Drake ST746SMA. Compatible toilet models include CST746CSM(G), M...

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$69.00
$69.00 - $69.00
$69.00
$68.99
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$68.99
TOTO THU742 toilet mounting hardware kit with brackets, screws, anchors and washers
$26.00 - $26.00
$26.00
$41.99
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$41.99

TOTO THU742#01-A Toilet Mounting Hardware for Aquia IV Toilets, Cotton White

TOTO
In stock
 
Free 1-3 Day Delivery

Replacement toilet mounting hardware in cotton white for TOTO Aquia IV toilets such as the MS646124CEMF(G), MS646234CEMFG, CST646CEMFGAT40, MW64630...

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$26.00 - $26.00
$26.00
$41.99
$41.99 - $41.99
$41.99
Chrome dual-flush push button installed on a white TOTO toilet tank lid
Polished chrome TOTO THU848 dual-flush push button
$38.00 - $38.00
$38.00
$49.99
$49.99 - $49.99
$49.99

TOTO THU848#CP-A Flush Button for One-Piece Aquia IV Toilets in Polished Chrome

TOTO
Only 3 left!
 
Free 1-3 Day Delivery

The TOTO THU848#CP-A is a replacement push button assembly in polished chrome finish for TOTO's Aquia IV one-piece dual-flush toilets. Compatible w...

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$38.00 - $38.00
$38.00
$49.99
$49.99 - $49.99
$49.99
TOTO THU825-A flush valve assembly with overflow tube, seal and chain
$49.00 - $49.00
$49.00
$54.99
$54.99 - $54.99
$54.99

TOTO THU825-A Flush Valve (Drain Valve) for 1.28 GPF TOTO Drake ST776E Toilet Tanks

TOTO
Only 1 left!
 
Free 1-3 Day Delivery

TOTO THU825-A Flush Valve is a genuine OEM tower assembly designed specifically for the TOTO Drake 1.28 GPF ST776E toilet tanks.  newmisctag TOTO ...

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$49.00 - $49.00
$49.00
$54.99
$54.99 - $54.99
$54.99
Technical drawing of TOTO THU842 dual-flush push button with two actuator rods
Matte black TOTO dual-flush push button installed on a white toilet tank lid
Sold out
$57.00
$57.00 - $57.00
$57.00
$50.99
$50.99 - $50.99
$50.99

TOTO THU842#MBL-A Flush Button with Rods for Two-Piece Aquia IV Toilets, Matte Black

TOTO
Out of stock

The TOTO THU842#MBL-A Push Button is a genuine TOTO replacement flush button designed for select 2-piece Aquia IV dual-flush toilets. Installed in ...

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$57.00
$57.00 - $57.00
$57.00
$50.99
$50.99 - $50.99
$50.99
Sold out
The TOTO THU9865 is a replacement concealed base plate assembly for TOTO WASHLET bidet seats, providing a seamless, hardware-hidden mounting appearance.
$60.00 - $60.00
$60.00
$62.99
$62.99 - $62.99
$62.99

TOTO THU9865 Base Plate for C100, C200, S300e, and S350e Washlet Bidet Seats

TOTO
Only 1 left!
 
Free 1-3 Day Delivery

The TOTO THU9865 Baseplate Assembly is a genuine TOTO replacement mounting component designed for select WASHLET+ bidet seats. Installed on the toi...

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$60.00 - $60.00
$60.00
$62.99
$62.99 - $62.99
$62.99
TOTO Lever Faucet Drain Fitting Assembly with Ceramic Drain Cover, Matte White - THP737#MW
Save 37% Save %
$294.00
$294.00 - $294.00
$294.00
$184.99
$184.99 - $184.99
$184.99

TOTO THP737#MW Lever Faucet Drain Assembly with Ceramic Drain Cover, Matte White

TOTO
Backordered.
Ships in 2 to 4 Weeks
 

TOTO THP737#MW Drain Assembly Specifications Color/Finish: Matte White Product Category: Parts Material: Ceramic Warranty: Manufacturer One Year L...

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$294.00
$294.00 - $294.00
$294.00
$184.99
$184.99 - $184.99
$184.99
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TOTO WASHLET remote control button guide
TOTO THU6056 WASHLET S500 Remote Control
Save 29% Save %
$307.00
$307.00 - $307.00
$307.00
$217.99
$217.99 - $217.99
$217.99

TOTO THU6056 WASHLET S500 Original Remote Control with Mounting Bracket

TOTO
In stock
 
Free 1-3 Day Delivery

This intuitive, wall-mounted remote offers complete personalization of your cleansing experience, putting a suite of advanced features at your fing...

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$307.00
$307.00 - $307.00
$307.00
$217.99
$217.99 - $217.99
$217.99
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TOTO THU6234 Washlet Tee Connector
$41.00
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$41.00
$40.99
$40.99 - $40.99
$40.99

TOTO THU6234 Washlet Tee Connector for C2, C5, S2, S5, S7, S7A and Other Bidet Seats

TOTO
Backordered.
Ships in 2 to 4 Weeks
 

The TOTO THU6234 T-Connector is a genuine TOTO tee connector designed for use with select WASHLET bidet seats. Installed at the toilet’s water-supp...

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$41.00
$41.00 - $41.00
$41.00
$40.99
$40.99 - $40.99
$40.99
Brass TOTO THP4865 hot-side faucet cartridge with splined stem
$32.00 - $32.00
$32.00
$34.99
$34.99 - $34.99
$34.99

TOTO THP4865 Hot-Side Cartridge for Widespread Bathroom Faucets and Tub Fillers

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO THP4865 is a genuine replacement cartridge designed for the hot-water side of select TOTO widespread lavatory faucets. Installed inside th...

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$32.00 - $32.00
$32.00
$34.99
$34.99 - $34.99
$34.99
Close-up of white TOTO THU750 trip lever installed on a toilet tank
Save 14% Save %
$50.00
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$50.00
$42.99
$42.99 - $42.99
$42.99

TOTO THU750#01 Trip Lever with Arm for Select Nexus Toilets in Cotton White

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO THU750#01 Trip Lever is a genuine TOTO replacement component designed for select Nexus toilets. Installed through the side of the toilet t...

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$50.00
$50.00 - $50.00
$50.00
$42.99
$42.99 - $42.99
$42.99
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White TOTO THU9801 replacement lid for A200 elongated WASHLET
Sold out
$124.00
$124.00 - $124.00
$124.00
$91.99
$91.99 - $91.99
$91.99

TOTO THU9801#01 Cotton Lid Assembly for A200 Elongated WASHLET Bidet Seat

TOTO
Out of stock

The TOTO THU9801#01 Lid Assembly is a genuine TOTO replacement component designed for the A200 elongated WASHLET bidet seat. Finished in TOTO’s Cot...

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$124.00
$124.00 - $124.00
$124.00
$91.99
$91.99 - $91.99
$91.99
Sold out
Technical drawing of TOTO THU842 dual-flush push button with two actuator rods
Chrome dual-flush push button installed on a white TOTO toilet tank lid
$38.00 - $38.00
$38.00
$49.99
$49.99 - $49.99
$49.99

TOTO THU842#CP-A Flush Button with Rods for Two-Piece Aquia IV Toilets, Chrome Finish

TOTO
Only 1 left!
 
Free 1-3 Day Delivery

The TOTO THU842#CP-A Push Button is a genuine TOTO replacement flush button designed for select 2-piece Aquia IV dual-flush toilets. Installed in t...

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$38.00 - $38.00
$38.00
$49.99
$49.99 - $49.99
$49.99
TOTO THU489-A black toilet inlet pipe with sealing rings
$17.00 - $17.00
$17.00
$25.99
$25.99 - $25.99
$25.99

TOTO THU489-A Toilet Inlet Pipe for WT172, WT173, WT174 and WT175 In-Wall Tanks

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO THU489-A Toilet Inlet Pipe is a genuine TOTO replacement part designed for select concealed in-wall tank systems. It creates the flush-wat...

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$17.00 - $17.00
$17.00
$25.99
$25.99 - $25.99
$25.99
TOTO THU743 toilet seat mounting kit with bolts, washers, anchors and white caps
$35.00 - $35.00
$35.00
$47.99
$47.99 - $47.99
$47.99

TOTO THU743#01-A Top Mount Hardware Kit for SS124 SoftClose Seat

TOTO
Only 4 left!
 
Free 1-3 Day Delivery

The TOTO THU743#01-A Top Mounting Hardware Kit is an original TOTO replacement part designed for installing or remounting the TOTO SS124 elongated ...

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$35.00 - $35.00
$35.00
$47.99
$47.99 - $47.99
$47.99
Matte black TOTO THU458 trip lever installed on a white toilet tank
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$137.00
$137.00 - $137.00
$137.00
$111.99
$111.99 - $111.99
$111.99

TOTO THU458#MBL Trip Lever for Toto Guinevere Toilets in Matte Black Finish

TOTO
Only 3 left!
 
Free 1-3 Day Delivery

The TOTO THU458#MBL is a replacement trip lever with arm in matte black finish for select TOTO toilet toilets, such as CST974CEF, CST974CEFG, CST97...

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$137.00
$137.00 - $137.00
$137.00
$111.99
$111.99 - $111.99
$111.99
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TOTO toilet tank mounting kit with bolts, rubber washers and brass nuts
$15.00 - $15.00
$15.00
$23.99
$23.99 - $23.99
$23.99

TOTO THU833-A Tank-to-Bowl Mounting Hardware for Glaston, Drake II and ST701, ST703, ST706, ST723, ST743 Tanks

TOTO
In stock
 
Free 1-3 Day Delivery

Replacement tank-to-bowl mounting hardware for compatible TOTO toilets such as Glaston, Promenade II, Entrada, Drake II, Clayton - ST701, ST703, ST...

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$15.00 - $15.00
$15.00
$23.99
$23.99 - $23.99
$23.99
TOTO THU445.10F-A flush valve assembly with overflow tube and mounting nut
$33.00 - $33.00
$33.00
$45.99
$45.99 - $45.99
$45.99

TOTO THU445.10F-A Drain Valve Assembly with Nut for Drake II and Eco Drake Toilets

TOTO
In stock
 
Free 1-3 Day Delivery

Replacement drain valve assembly with nut for compatible TOTO toilet tanks such as ST454E and ST454ET, ST743ER, ST743E(B)T and toilet models CST454...

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$33.00 - $33.00
$33.00
$45.99
$45.99 - $45.99
$45.99
The TOTO THU800-A is a replacement drain valve for TOTO CST634 and CST644 toilet tanks.
Sold out
$43.00 - $43.00
$43.00
$52.99
$52.99 - $52.99
$52.99

TOTO THU800-A Flush Valve for UltraMax CST634/644 and MS618114CEFG Toilets

TOTO
Out of stock

The TOTO THU800-A is a replacement drain valve for TOTO CST634 and CST644 toilet tanks. Compatible with MS618114CEFG / CST618CEFGT40#01 UltraMax to...

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$43.00 - $43.00
$43.00
$52.99
$52.99 - $52.99
$52.99
Sold out
The TOTO THU753R-A is a replacement flush valve for TOTO DuoFit in-wall tank toilet systems, managing wall-hung toilet flush water release.
$51.00 - $51.00
$51.00
$57.99
$57.99 - $57.99
$57.99

TOTO THU753R-A Flush Valve for DuoFit In-Wall Tank Systems

TOTO
Only 4 left!
 
Free 1-3 Day Delivery

The TOTO THU753R-A is a replacement flush valve for TOTO DuoFit in-wall tank toilet systems, managing wall-hung toilet flush water release. newmisc...

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$51.00 - $51.00
$51.00
$57.99
$57.99 - $57.99
$57.99
The TOTO THU780-A is a replacement flush valve tower designed for TOTO toilet tanks compatible with auto flush systems.
$51.00 - $51.00
$51.00
$57.99
$57.99 - $57.99
$57.99

TOTO THU780-A Auto Flush Compatible Flush Valve Tower

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO THU780-A is a replacement flush valve tower designed for TOTO toilet tanks compatible with auto flush systems. newmisctag Weight: 1.00 ...

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$51.00 - $51.00
$51.00
$57.99
$57.99 - $57.99
$57.99
The TOTO THU9853 is a replacement wall-mount remote control hanger for TOTO WASHLET bidet seats, keeping the remote control organized and accessible.
Save 14% Save %
$65.00
$65.00 - $65.00
$65.00
$55.99
$55.99 - $55.99
$55.99

TOTO THU9853 Remote Control Hanger for Washlet Bidet Seats

TOTO
Only 2 left!
 
Free 1-3 Day Delivery

The TOTO THU9853 is a replacement wall-mount remote control hanger for TOTO WASHLET bidet seats, keeping the remote control organized and accessibl...

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$65.00
$65.00 - $65.00
$65.00
$55.99
$55.99 - $55.99
$55.99
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Flush valve assembly, dual flush, with nut and refill tube for Aquia toilet.
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$71.00
$71.00 - $71.00
$71.00
$58.99
$58.99 - $58.99
$58.99

TOTO THU435 Flush Valve Assembly for Dual Flush Toilet Tanks

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO THU435 is a replacement flush valve assembly for TOTO dual flush toilet tanks, managing the dual-flush water release mechanism. newmisctag...

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$71.00
$71.00 - $71.00
$71.00
$58.99
$58.99 - $58.99
$58.99
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Matte black TOTO THU485 trip lever installed on a white toilet tank
$72.00
$72.00 - $72.00
$72.00
$70.99
$70.99 - $70.99
$70.99

TOTO THU485#MBL Flush Lever for 1G Drake II and Nexus Toilets in Matte Black

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO THU485#MBL Trip Lever Handle is a genuine TOTO replacement component designed for select 1.0 GPF toilets. Installed through the side of th...

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$72.00
$72.00 - $72.00
$72.00
$70.99
$70.99 - $70.99
$70.99
TOTO THU750#MBL Flush Lever for Select Nexus Toilets in Matte Black
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$75.00
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$75.00
$61.99
$61.99 - $61.99
$61.99

TOTO THU750#MBL Flush Lever for Select Nexus Toilets in Matte Black

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO THU750#MBL Trip Lever is a genuine TOTO replacement component designed for select Nexus toilets. Installed through the side of the toilet ...

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$75.00
$75.00 - $75.00
$75.00
$61.99
$61.99 - $61.99
$61.99
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The TOTO THU805 is a WASHLET connection 1/2" straight shutoff valve kit for easy WASHLET installation on TOTO toilet systems.
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$83.00
$83.00 - $83.00
$83.00
$66.99
$66.99 - $66.99
$66.99

TOTO THU805 1/2" Straight Shutoff Valve Kit for TOTO Washlet Bidet Seats

TOTO
In stock
 
Free 1-3 Day Delivery

The TOTO THU805 is a WASHLET connection 1/2" straight shutoff valve kit for easy WASHLET installation on TOTO toilet systems. newmisctag Type: 1...

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$83.00
$83.00 - $83.00
$83.00
$66.99
$66.99 - $66.99
$66.99
Save 19% Save %