Water Injection Port Assembly 16520-78011 for Toyota Coaster
1652078011 - 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 | $4.18 | Check Better Price |
| GAC Toyota | $4.18 | Check Better Price |
| Imported Toyota | $4.40 | Check Better Price |
| Lexus | $4.40 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 1652078011 | 1652078010 |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
This is a genuine Toyota OEM water injection port assembly, OE 16520-78011, which carries coolant between engine components. It is used on COASTER (CHINA), built from 1993 to 2013. The listing carries one interchangeable number: 1652078010.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 1652078011 |
| Part Name | water injection port assembly |
| Brand | Toyota |
| Position | Cooling system (water filler / coolant fill point) |
| Type | Water filler assembly (water injection port assembly) |
OE Cross-Reference
| 1652078010 | Toyota |
Questions and Answers
Which Toyota or Lexus vehicles is 16520-78011 used on?
16520-78011 covers COASTER (CHINA), with production years 1993 to 2013.
What part numbers replace 16520-78011?
Listed on this page are 1 interchangeable numbers for 16520-78011, among them 1652078010 (Toyota).
How can I verify that 16520-78011 is a genuine Toyota part?
To verify this Water Injection Port Assembly, look for the ten-character number 16520-78011 on the box label together with the country-of-origin marking, then check that the hose is moulded to the vehicle’s routing with pre-formed bends and connection diameters, and each position carries its own OE number, and that the pipe number is printed on the body and matches the packaging label, and fuel joints lock with a specific retaining clip rather than a hose clamp. We can provide the invoice, packing list and CoO for any order.
Where is 16520-78011 installed on the vehicle?
It is fitted in the Cooling system (water filler / coolant fill point) position.
How many pieces are needed for 16520-78011?
Sold as one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
A few points before you fit it: 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?
What the genuine item buys you is concrete: the number is confirmed against the official Toyota catalog, so the application is exactly right for your chassis; and the part is verified against the OE number before dispatch, so you receive exactly what your chassis requires. These are the aftermarket equivalents you may also see quoted.
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