Water Tank Fan Motor 16363-31450 for Toyota ALPHARD
1636331450 - 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 |
|---|---|---|
| GAC Toyota | $115.73 | Check Better Price |
| Imported Toyota | $114.46 | Check Better Price |
| Lexus | $114.46 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 1636331450 | 1636346090 |
| - | 1636331450 | 163630P310 |
| - | 1636331450 | 1636346170 |
| - | 1636331450 | 163630P210 |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
This is a genuine Toyota OEM water tank fan motor (left), OE 16363-31450, which drives the cooling fan or the heater blower. It fits ALPHARD/VELLFIRE/HV, LEXUS RX SERIES, LEXUS RX450H/350 and LEXUS RX450HL/350L, built from 2015 to 2017. 3 interchangeable part numbers are listed, including 163630P190, 1636331150 and 1636346170.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 1636331450 |
| Part Name | Water tank fan motor (left) |
| Brand | Toyota |
| Position | Radiator cooling fan, Left (LH) |
| Type | Cooling fan motor |
| Voltage | 12V |
OE Cross-Reference
| 163630P190 | Toyota |
| 1636331150 | Toyota |
| 1636346170 | Toyota |
Questions and Answers
Which Toyota or Lexus models and years does 16363-31450 cover?
16363-31450 fits ALPHARD/VELLFIRE/HV, LEXUS RX SERIES, LEXUS RX450H/350 and LEXUS RX450HL/350L, built from 2015 to 2017.
What is the cross-reference for 16363-31450?
3 numbers interchange with 16363-31450, including 163630P190 (Toyota), 1636331150 (Toyota), 1636346170 (Toyota).
How can I verify that 16363-31450 is a genuine Toyota part?
To verify this Water Tank Fan Motor (Left), look for the ten-character number 16363-31450 on the box label together with the country-of-origin marking, then check that the connector face shows no moulding flash and the latch closes with a crisp detent, and that the OE supplier’s mark is moulded or etched on the component next to the Toyota number (DENSO on coils and sensors). We can provide the invoice, packing list and CoO for any order.
Where is 16363-31450 installed on the vehicle?
It is fitted in the Radiator cooling fan, Left (LH) position.
How many pieces are needed for 16363-31450?
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: Disconnect the battery negative terminal first and avoid touching the connector pins.
Is the genuine part worth it compared with an aftermarket equivalent?
The genuine part differs in ways that show up in service: the factory-keyed connector plugs straight into your harness with no adapters or rewiring, and the unit is calibrated to the factory signal range, so the ECU reads it without fault codes. These are the aftermarket equivalents you may also see quoted.
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