Dorman 902-5812 Auxiliary Coolant Pump 12-18 Toyota Prius Lexus RX450h Scion iQ
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$125.45
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This engine auxiliary water pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability.
- Direct replacement - this engine auxiliary water pump is designed to match the fit and function of the original pump on specified applications
- Restores functionality - reliable replacement for an original pump that has failed to provide sufficient water flow
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013-2017 | Lexus | CT200h | 1.8L L4 | |
| 2013-2015 | Lexus | RX450h | 3.5L V6 | |
| 2012 | Lexus | RX450h | ||
| 2013 | Scion | iQ | ||
| 2017 | Toyota | Highlander | To 11/16; 3.5L V6 | |
| 2014-2016 | Toyota | Highlander | 3.5L V6 | |
| 2013 | Toyota | Highlander | From 10/12; 3.5L V6 | |
| 2013-2015 | Toyota | Prius | 1.8L L4 | |
| 2012 | Toyota | Prius | From 12/11; 1.8L L4 | |
| 2018 | Toyota | Prius C | 1.5L L4 | |
| 2017 | Toyota | Prius C | ||
| 2012-2016 | Toyota | Prius C | 1.5L L4 | |
| 2018 | Toyota | Prius V | ||
| 2013-2017 | Toyota | Prius V | 1.8L L4 | |
| 2012 | Toyota | Prius V | From 12/11; 1.8L L4 |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 902-5812 |
| UPC | 194883331358 |
| Material | Plastic; Rubber |
| Color | Black |
| Mounting Hardware Included | No |
| Mounting Bracket Included | No |
| Pulley Included | No |
| Gasket Or Seal Included | No |
| Mounting Hole Quantity | 3 |
| Rotation | Clockwise |
| Depth | 2 in. |
| Mounting Hole Diameter | 6.8 mm |
| Outlet Pipe Diameter | 18.7 mm |
| Inlet Pipe Diameter | 18.7 mm |
| Package Contents | 1 Auxiliary Water Pump |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| G904052010 | Toyota (OE) |
|---|---|
| 89051 | Interchange |
| 1704180 | Interchange |
| 1312493 | Interchange |
| WQT001 | Interchange |
| 41555E | Interchange |
| SK41555E | Interchange |
| CPI100 | Interchange |