Water Pump Housing 16323-20020 for Toyota ALPHARD
1632320020 - Engine parts
Price Details
Dealer Price ≠ Your Price
Official dealer price is only a benchmark. Your LongTop quote is significantly lower.
| Brand | Longtop Supply Quote | Action |
|---|---|---|
| FAW Toyota | $35.41 | Check Better Price |
| GAC Toyota | $30.84 | Check Better Price |
| Imported Toyota | $35.01 | Check Better Price |
| Lexus | $35.01 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 1632320020 | 163230A020 |
| - | 1632320020 | 163230A021 |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 29 mapped vehicle models
| # | Brand | Model |
|---|---|---|
| 1 | Lexus | Lexus - General area - LEXUS ES300 - 200107 - 200603 - MCV30 |
| 2 | Lexus | Lexus - General area - LEXUS RX300/330/350 - 200302 - 200812 - MCU3#,GSU35 |
| 3 | Lexus | Lexus - General area - LEXUS RX400H - 200503 - 200812 - MHU38 |
| 4 | Lexus | Lexus - Europe - LEXUS RX300 - 200007 - 200302 - MCU15 |
| 5 | Lexus | Lexus - Europe - LEXUS RX300/330/350 - 200302 - 200812 - MCU3#,GSU35 |
| 6 | Lexus | Lexus - Europe - LEXUS RX400H - 200503 - 200812 - MHU38 |
| 7 | Lexus | Lexus - United States/Canada - LEXUS ES300 - 199608 - 200107 - MCV20 |
| 8 | Lexus | Lexus - United States/Canada - LEXUS ES300/330 - 200107 - 200603 - MCV3 |
| 9 | Lexus | Lexus - United States/Canada - LEXUS RX300 - 199801 - 200302 - MCU1 |
| 10 | Lexus | Lexus - United States/Canada - LEXUS RX330/350(JPP) - 200302 - 200812 - MCU3#,GSU3 |
| 11 | Lexus | Lexus - United States/Canada - LEXUS RX400H - 200503 - 200812 - MHU3 |
| 12 | Toyota | Toyota - General area - ALPHARD - 200312 - 200804 - MNH10 |
| 13 | Toyota | Toyota - General area - Camry: CAMRY - 200203 - 200611 - ACV30,31,MCV30 |
| 14 | Toyota | Toyota - General area - Highlander: KLUGER - 200308 - 200705 - MCU28 |
| 15 | Toyota | Toyota - Japan - ALPHARD G/V - 200205 - 200804 - ANH1#,MNH1 |
| 16 | Toyota | Toyota - Japan - ESTIMA T/L - 199912 - 200601 - ACR30,40,MCR30,40 |
| 17 | Toyota | Toyota - Japan - MARK 2 WG - 199704 - 200112 - MCV2#,SXV2 |
| 18 | Toyota | Toyota - Japan - WINDOM - 199608 - 200107 - MCV2 |
| 19 | Toyota | Toyota - Japan - WINDOM - 200107 - 200603 - MCV30 |
| 20 | Toyota | Toyota - Japan - Ling Fang: HARRIER - 199712 - 200302 - ACU1#,MCU1#,SXU1 |
| 21 | Toyota | Toyota - Japan - Ling Fang: HARRIER - 200302 - 201207 - ACU3#,GSU3#,MCU3 |
| 22 | Toyota | Toyota - Japan - Ling Fang, Hybrid: HARRIER HV - 200503 - 201206 - MHU38 |
| 23 | Toyota | Toyota - Japan - Highlander: KLUGER L/V - 200011 - 200705 - ACU2#,MCU2 |
| 24 | Toyota | Toyota - Japan - Highlander Hybrid: KLUGER HV - 200503 - 200705 - MHU28 |
| 25 | Toyota | Toyota - United States/Canada - SOLARA - 200307 - 200812 - ACV30,MCV31 |
| 26 | Toyota | Toyota - United States/Canada - Camry: CAMRY (JPP) - 200107 - 200601 - ACV30,MCV3 |
| 27 | Toyota | Toyota - United States/Canada - Highlander: HIGHLANDER (JPP) - 200705 - 201402 - ASU40,GSU4#,GVU48,MHU48 |
| 28 | Toyota | Toyota - United States/Canada - Highlander: HIGHLANDER - 200011 - 200705 - ACU2#,MCU2 |
| 29 | Toyota | Toyota - United States/Canada - Highlander Hybrid: HIGHLANDER HV - 200503 - 200705 - MHU2 |
Product Overview
This is a genuine Lexus OEM pump casing, OE 16323-20020, which circulates coolant around the engine and radiator. It fits ALPHARD, ALPHARD G/V, ESTIMA T/L, LEXUS ES300, LEXUS ES300/330 and LEXUS RX300, built from 1996 to 2007. 2 interchangeable part numbers are listed, including 16323-0A021 and 16323-0A020.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 1632320020 |
| Part Name | Pump Housing |
| Brand | Toyota |
| Type | Pump Casing / water inlet housing, cast aluminium, for 1MZ-FE/3MZ-FE V6 (Camry Highlander Avalon Sienna) |
OE Cross-Reference
| 16323-0A021 | Toyota |
| 16323-0A020 | Toyota |
Questions and Answers
Which Toyota or Lexus models and years does 16323-20020 cover?
16323-20020 fits ALPHARD, ALPHARD G/V, ESTIMA T/L, LEXUS ES300/330 and LEXUS RX300, built from 1996 to 2007.
What is the cross-reference for 16323-20020?
2 numbers interchange with 16323-20020, including 16323-0A021 (Toyota), 16323-0A020 (Toyota).
How can I verify that 16323-20020 is a genuine Toyota part?
To verify this Pump Casing, look for the ten-character number 16323-20020 on the box label together with the country-of-origin marking, then check that the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label, and that the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker. We can provide the invoice, packing list and CoO for any order.
How many pieces are needed for 16323-20020?
You get one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
Worth knowing first: Let the system cool fully before opening it, and refill with the specified coolant.
Is the genuine part worth it compared with an aftermarket equivalent?
The genuine part differs in ways that show up in service: the part is machined to OE tolerance, so it mounts and seats without shimming or rework, and the OE heat treatment and surface finish help the part resist wear, corrosion and seizing. These are the aftermarket equivalents you may also see quoted.
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