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Toto spares, Toto Parts, Toto Spare Parts, Spare code no : N15511,

 TOTO Spare N15511 – Details & Uses

🧩 What is N15511?

• The TOTO N15511 is an aerator used in TOTO faucets/taps.
• It is a small fitting fixed at the tip (outlet) of the tap spout.
• Usually made of plastic/metal mesh components.

👉 Simple meaning:

It is the part that controls how water comes out of the tap.

⚙️ Main functions / uses

1. Smooth water flow

• Converts rough water flow into a soft, uniform stream
• Prevents splashing in wash basin or sink

2. Water saving

• Mixes air with water, reducing water usage
• Helps in eco-friendly operation without reducing pressure feeling

3. Filtration

• Mesh inside traps:
• Dirt
• Sand particles
• Debris from pipelines

4. Pressure control

• Maintains steady output even when supply pressure varies

🛠️ Where it is used

• Wash basin taps
• Kitchen sink faucets
• Mixer taps (hot & cold)
• Some shower outlet fittings

🔄 When to replace N15511 aerator

You need to change it if:

• 🚿 Water flow becomes weak or irregular
• 💧 Water splashes in different directions
• 🟤 Dirt clogging / scaling inside
• 🔇 Noise or uneven pressure from tap

🧾 Key difference from MC35B (for clarity)

Spare PartTypeFunctionMC35BCartridgeControls water flow &…

Toto spares, Toto Parts, Toto spare parts, Toto spare parts, Spare code No : MC35B.

 TOTO MC35B spare (cartridge) – details & uses

The TOTO MC35B is a cartridge-type spare part used inside faucets (taps) of TOTO products.

🧩 What is MC35B?

• The MC35B is a cartridge (internal valve unit) used in TOTO mixer taps/faucets.
• It is usually a ceramic cartridge (common in modern taps).
• Installed inside the tap body, not visible from outside.

👉 In simple terms:

It is the “heart” of the tap that controls water flow and mixing.

⚙️ Key functions / uses

The MC35B cartridge performs these main functions:

1. Water flow control

• Starts and stops water when you open/close the tap.
• Controls flow rate (low to high pressure).

2. Temperature mixing

• In mixer taps, it blends hot + cold water to the desired temperature.
• Ensures smooth adjustment without sudden changes.

3. Leak prevention

• Ceramic discs inside create a tight seal.
• Prevents dripping when tap is closed.

4. Smooth operation

• Enables easy turning or lifting of the handle.
• Reduces wear compared to old rubber washers.

📌 Cartridges like MC35B are standard spare parts in faucets.

🛠️ Where it is used

• Wash basin mixer taps
• Kitchen sink taps
• Bathroom hot & cold…

Toto spares, Toto parts, Toto spare parts, Spare code No : MC35A.

Here are the complete details and uses of the TOTO spare MC35A:

🔧 Product Overview

• Model: MC35A
• Brand: TOTO
• Type: Faucet cartridge (internal valve component)
• Application: Used inside single-lever faucets (mixers)

🧩 What is MC35A?

MC35A is a ceramic cartridge—the core internal part of a tap that:

• Controls water flow
• Mixes hot and cold water
• Enables smooth lever operation

👉 In simple terms:

It’s the “heart” of the faucet—not visible outside but critical for operation.

⚙️ Key Functions / Uses

• ✅ Controls on/off water flow
• ✅ Adjusts water temperature (hot & cold mix)
• ✅ Ensures smooth lever movement
• ✅ Prevents leakage inside the tap
• ✅ Maintains consistent water pressure

🚿 Where It Is Used

MC35A is commonly used in:

• Wash basin faucets (lavatory mixers)
• Single-lever taps in bathrooms & kitchens
• Commercial/public washroom faucets

Compatible TOTO Models (examples)

• TX108LD
• TX109LD / TX109LH / TX109LJ
• TX432SD / TX433SD

📐 Specifications

• Type: Ceramic disc cartridge
• Size: approx. 3.5 × 3.5 × 5.5 cm
• Weight: ~0.05 kg
• Material: High-durability ceramic + plastic body
• Installation: Inside faucet body (replaceable spare part)

🔄 When to Replace MC35A

You n…

Toto spares, Toto parts, Toto spare parts, Spare code no : MB170P#SS,

Here are the complete specifications and details for the TOTO spare MB170P#SS (flush panel):

🔧 Product Overview

• Model: MB170P#SS
• Brand: TOTO
• Type: Flush panel / push plate
• Application: Designed for concealed (in-wall) toilet cistern systems

📐 Dimensions & Build

• Size: approx. 243 mm (W) × 159 mm (H) × 10–30 mm (D)
• Material: ABS plastic
• Finish / Color: Matte Silver (SS = Silver Satin)

🚽 Key Features

• Dual flush (twin-button design):Half flush (water saving)
• Full flush
• Modern square-button design
• Compact, slim profile (suitable for minimalist bathrooms)
• Durable ABS body with premium matte finish
• Water-saving operation

⚙️ Compatibility

• Works with TOTO concealed tank systems, especially:
• WH172A / WH172AT / WH172AAT series
• Typically used with:
• Wall-hung toilets + in-wall frames
• Also paired in combos like:.
• CW series wall-hung toilets with concealed tanks

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Toto spares, Toto parts, Toto spare parts, Spare code no ; MB003CPR-2.

Here are the complete details/specifications for the TOTO spare MB003CPR-2 (flush panel):

🔧 Product Overview

• Model: MB003CPR-2
• Brand: TOTO
• Type: Flush panel / flush plate (for concealed cistern)
• Application: Used with in-wall (concealed) toilet tank systems

📐 Dimensions & Build

• Size: approx. 242 mm (W) × 18–35 mm (D) × 156–157 mm (H)
• Material: ABS plastic
• Weight: ~0.5 kg
• Finish: Chrome / plated surface

🚽 Key Features

• Dual flush system:3L (half flush)
• 6L (full flush)
• Compact (mini) operation panel
• Modern aesthetic design with plated finish
• Designed for concealed tank (in-wall) installations

⚙️ Compatibility

• Works with TOTO concealed cistern systems (in-wall WC frames)
• Often paired with models like WH-series concealed tanks (varies by region)

💰 Approx Price (India)

• Around ₹2,700 – ₹3,300 depending on seller and availability

🧩 What it is (simple explanation)

This is the visible push-button plate on a modern wall-mounted toilet.

Pressing it activates the concealed flushing mechanism inside the wall.

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toto Screw…

Toto spares, Toto Parts, Toto spare code no : MB002R.

ere are the complete details and uses of TOTO spare MB002R:

🔧 MB002R – Product Details

• Part code: MB002R
• Type: Flush panel (push button plate)
• Category: Concealed cistern / flushing system accessory
• Material: ABS / plastic with chrome finish
• Size: Approx. 235 × 18 × 150 mm
• Mounting: Wall-mounted (for concealed tanks)

🚽 Main Use

✔️ Flush control panel

• Installed on the wall above concealed (in-wall) cistern
• Used to activate toilet flushing

✔️ Dual flush operation

• Typically has two buttons:
• Small flush (≈3L)
• Full flush (≈6L)

👉 Helps save water by selecting the required flush volume.

⚙️ Where it is used

• TOTO concealed tank systems
• Wall-hung or floor-mounted toilets with in-wall cistern
• Common in:
• Modern bathrooms
• Hotels & commercial installations

🧩 How it works

• When you press the panel:
• It transfers motion to the flush actuator rods/mechanism
• Opens the flush valve inside the concealed tank
• Releases water into the toilet bowl

👉 It is the external user interface of the flushing system.

✨ Key Features

• Slim, modern design (aesthetic finish)
• Easy access panel (can be removed for servicing)
• Compatible with specific TOTO concealed cisterns
• Smooth push-button…

Toto spares, Toto parts, Toto spare parts, Spare code no : LW813CJWF#W,

Here are the correct details for TOTO model LW813CJWF#W (often written as LW813CJW/F#W):

🚰 Product Overview

• Model: LW813CJWF#W
• Brand: TOTO
• Type: Counter / vessel wash basin (lavatory)
• Series: Le Muse (designer range)
• Color code: #W = White

📐 Specifications

• Installation type: Counter-top / vessel mounted
• Bowl shape: Oval
• Material: Ceramic
• Dimensions (approx):Width: 600 mm
• Depth: 480 mm
• Height: 150 mm
• Tap hole: Single tap hole (faucet not included)

🧩 Model Code Meaning (important)

• LW813CJ → Basin model series
• W/F → With overflow / faucet provision
• #W → White color finish

🛠️ Uses

This model is used as a:

✔️ Designer countertop wash basin

• Installed on granite/marble vanity counters
• Common in:
• Homes (premium bathrooms)
• Hotels & commercial washrooms

✔️ Above-counter (vessel) basin

• Sits above the slab, not recessed
• Requires:
• Bottle trap
• Counter-mounted or wall-mounted faucet

✨ Key Features

• Modern “Le Muse” design (aesthetic, premium look)
• Smooth ceramic finish for easy cleaning
• Compact but wide bowl for comfortable use
• Compatible with standard TOTO fittings.

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Toto spares, Toto parts, Toto spare parts, Spare code no : I387-STIV4,

Here are the complete details and uses of TOTO spare I387-STIV4:

🔧 I387-STIV4 – Details

• Part code: I387-STIV4
• Type: Soft-closing unit (damper mechanism)
• Category: TOTO toilet seat / Ecowasher spare
• Function: Controls slow, smooth closing of the toilet seat or lid
• Identified in spare listings as a “Soft Closing Unit”

🧩 Main Use

The I387-STIV4 is used as:

✔️ Soft-close hinge/damper

• Installed inside the hinge assembly of TOTO seat covers
• Ensures:
• Lid/seat does not slam
• Smooth, silent closing
• Reduced wear on ceramic and hinges

✔️ Seat ring mechanism (important difference)

• Specifically used for seat ring soft closing (not just lid in some models)
• That means:
• Works on the actual seat (where you sit)
• Not only the top lid (like STIV3 in many cases)

🔄 Difference vs similar parts

Understanding this helps avoid wrong purchase:

PartUsageI387-STIV3Mostly lid soft-close mechanismI387-STIV4Full soft-close unit (often for seat ring / upgraded models)U6220S-STIV seriesAlternative soft-close units for other models

👉 In short:

STIV4 is a more complete or newer soft-close unit compared to STIV3.

🛠️ When to replace

You likely need I387-STIV4 if:

• Seat…

Toto spares, Toto parts, Toto Spare parts, Spare code no : I387-STIV3.

The spare part TOTO I387-STIV3 is a soft-close mechanism used in toilet seat/lid assemblies.

🔧 Part Details

• Part code: I387-STIV3
• Type: Soft-close mechanism (lid)
• Function: Controls the slow, smooth closing of the toilet seat lid to prevent slamming
• Also referenced as: P853-STIV2 / I387-STIV3 (same mechanism series)

🧩 Where it is used

• Installed inside TOTO soft-close seat covers / ecowasher units
• Works as the damper unit for the lid (not the seat base in most cases)
• Common in models with soft-closing hinges

⚙️ Related / compatible spares

You’ll often see these used along with or as alternatives:

• I387-STIV4 – full soft-closing unit
• P853-STIV1 / STIV2 – earlier versions of the same lid mechanism
• U6220S-STIV series – similar soft-close units for other seat models.

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Toto spares, Toto parts, Toto spare parts, Spare code no : I387-STIV2,

Here are the accurate details for TOTO spare I387-STIV2:

🔧 TOTO I387-STIV2 – Spare Details

• Part number: I387-STIV2
• Alternate code: Often listed as P853-STIV1 (I387-STIV2)
• Component type: Soft-close mechanism for toilet lid
• Category: Toilet seat / cover spare

⚙️ Description

• This part is a soft-closing damper unit used inside TOTO toilet seat covers.
• It controls the slow, gentle closing motion of the lid.
• Prevents sudden dropping and noise.

🧰 Function

• Ensures silent closing of lid
• Protects seat & hinges from damage
• Improves durability of the seat cover
• Provides premium “soft-close” feel

📍 Where it is used

• Installed in:
• Toilet seat lid hinge mechanism
• Eco-washer / washlet seat covers
• Typically used in:
• TOTO soft-close seat covers (TC series)
• Selected eco-washer models

🔄 When replacement is needed

Replace I387-STIV2 if:

• Lid falls down quickly (no damping)
• Closing is jerky or uneven
• Oil leakage or internal failure in damper
• One side closes faster than the other

🔁 Related / compatible spares

• I387-STIV3 / P853-STIV2 → updated soft-close unit
• I387-STIV4 → similar closing unit variant
• D46965R → soft landing unit (lid)
• D46964R → soft landin…