Check This Part by VIN
Enter your 17-digit VIN to verify whether 16031-25050 fits your vehicle before ordering.
Example: 4T1B11HK0JU037870
16031-25050 Water Inlet with Thermostat product image
🔍 Click image to enlarge
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image
16031-25050 Water Inlet with Thermostat product image

16031-25050 Water Inlet with Thermostat

Toyota EPC Name: WATER INLET SUB-ASSY, W/THERMOSTAT
16031-25050
Catalog: 521260 PNC: 16031 - WATER INLET SUB-ASSY, W/THERMOSTAT
Quick Buying Check
Fitment 35 EPC group(s)

Use VIN verification before ordering.

Reference 16031

WATER INLET SUB-ASSY, W/THERMOSTAT

Supply Manual quote

Price, MOQ, and lead time confirmed before shipment.

Toyota & Lexus Parts Specialist
Based in China | Wholesale / B2B
  • Fitment-referenced replacement parts
  • Wholesale supply for distributors
  • Worldwide shipping support
Request Price & Fitment Confirmation

Send part number, quantity, destination country, and VIN if available.

Send detailed request
Request This Part
Send the part number, quantity, destination country, and VIN if available. We will confirm availability and fitment reference.

Fitment Reference

Toyota and Lexus part applications can vary by market, production date, chassis code, engine, trim, and catalog. Always verify part number 16031-25050, PNC, vehicle application, and VIN before ordering.
Model Name Fr-To Model Description Catalog
LEXUS TX SERIES 2024.12 -
T24..TAUA15..S
(J)
557410
LEXUS RX SERIES 2024.10 -
S20AFTS..SALA15
521260
HIGHLANDER (CHINA) 2024.05 - 2025.09
S20AFTS..SXUA75..G
520330
CROWN KLUGER 2024.05 - 2025.09
S20..SXUA75..G
52A310
HIGHLANDER (CHINA) 2024.05 -
S20AFTS..SXUA75..M,N
520330
CROWN KLUGER 2024.05 -
S20..SXUA75..M,N
52A310
LEXUS NX SERIES(JPP) 2024.04 -
T24AFTS..TAZA25
527420
LEXUS NX SERIES 2024.03 -
T24AFTS..TAZA25
527220
LEXUS NX SERIES 2024.03 -
T24AFTS..TAZA25
527120
HIGHLANDER/KLUGER 2023.11 - 2025.10
T24AFTS..TXUA7#
(J)
526230
HIGHLANDER 2023.11 - 2024.10
T24AFTS..TXUA70..S
(J)
526430
LEXUS LM500H/350H 2023.11 -
T24..TAWH15
714320
LEXUS LM350H/500H 2023.11 -
T24..TAWH15
714120
HIGHLANDER/KLUGER 2023.11 -
T24AFTS..TXUA7#
(J)
526230
HIGHLANDER 2023.11 -
T24AFTS..TXUA75;T24AFTS..TXUA70..G,M,N
(J)
526430
LEXUS TX SERIES 2023.09 -
T24..TAUA1#..G,M,N
(J)
557410
ALPHARD/VELLFIRE 2023.06 -
T24AFTS..TAHA40
713250
ALPHARD/VELLFIRE 2023.06 -
T24AFTS..TAHA4#
713150
GRAND HIGHLANDER 2023.06 -
T24AFTS..TASA1#
(J)
556410
CROWN 2023.01 - 2025.11
T24AFTS..TZSH35..CHI
3312F0
CROWN 2023.01 -
T24AFTS..TZSH35..GCC,GEN
3312F0
CROWN 2023.01 -
T24AFTS..TZSH35
3314F0
LEXUS RX SERIES 2022.11 -
T24AFTS..TALA1#,TALH17
521260
LEXUS RX SERIES 2022.11 -
T24AFTS..TALA1#,TALH17
521160
LEXUS RX SERIES(JPP) 2022.11 -
T24AFTS..TALA10,TALH17
521460
HIGHLANDER/KLUGER 2022.10 - 2023.12
T24AFTS..TXUA7#
(J)
526230
HIGHLANDER 2022.10 - 2023.11
T24AFTS..TXUA7#
(J)
526430
HIGHLANDER (CHINA) 2022.09 - 2024.05
S20AFTS..SXUA75
520330
CROWN KLUGER 2022.09 - 2024.04
S20..SXUA75
52A310
CROWN CROSSOVER 2022.09 -
T24AFTS..TZSH35
3311F0
LEXUS NX SERIES(TMMC 2022.03 -
T24AFTS..TAZA25
(J)
52E420
LEXUS NX SERIES 2021.11 - 2024.05
T24AFTS..TAZA25..GCC
527220
LEXUS NX SERIES 2021.11 - 2024.03
T24AFTS..TAZA25..EUR,GEN
527220
LEXUS NX SERIES 2021.11 - 2024.03
T24AFTS..TAZA25
527120
LEXUS NX SERIES(JPP) 2021.11 - 2024.03
T24AFTS..TAZA25
527420

Same PNC 16031 Part Numbers

View more PNC 16031 part numbers

FAQ

What is 16031-25050?
16031-25050 is a Toyota/Lexus reference part number for Water Inlet with Thermostat. Check PNC, fitment, catalog, and VIN before ordering.

How do I check if 16031-25050 fits my vehicle?
Verify the OE number, PNC, vehicle catalog, production date, chassis, engine, trim, and VIN before ordering.

Is 1603125050 the same as 16031-25050?
Yes. 1603125050 is a common search format without hyphens. Always verify the full OE number and fitment details.

Can NeoZeroAuto help verify 16031-25050 by VIN?
Yes. Send the VIN, part number, quantity, and destination country for manual fitment reference support.

Related Parts

Technical Reference Details

Specifications

Brand NeoZeroAuto
Part Name Code 16031
Manufacturer Part Number 16031-25050
Part Description WATER INLET SUB-ASSY, W/THERMOSTAT
Condition New
Quantity Per Vehicle 1
SKU 16031-25050
Catalog 521260
PNC 16031
PNC Group WATER INLET SUB-ASSY, W/THERMOSTAT

OE Number Variants

This reference page covers part number 16031-25050. OE and reference number variants include:

  • 16031-25050
  • 1603125050
  • 16031 25050

What is 16031-25050?

16031-25050 is a Toyota/Lexus reference part number for Water Inlet with Thermostat. In EPC data, it is listed as WATER INLET SUB-ASSY, W/THERMOSTAT under PNC 16031. Use the fitment table above to confirm catalog, production date, engine, chassis, and market application.

Toyota reference part number 16031-25050 corresponds to Water Inlet with Thermostat. Toyota EPC lists this part as WATER INLET SUB-ASSY, W/THERMOSTAT. For higher accuracy, verify by VIN, production date, market, and detailed vehicle configuration before ordering or quoting.