2003 Toyota Land Cruiser 100-series Water Pump from $46.99

There are 2 OEM part numbers for the 2003 Land Cruiser Water Pump. Multiple part numbers exist due to supersessions and configuration variants Toyota may have updated the part over the production run, or different trim levels use slightly different versions.

• 16100-59275 Water Pump Assembly
• 16100-59276 Water Pump Assembly

Check your VIN or existing part to confirm which number fits your specific vehicle.

OEM Water Pump prices for the 2003 Land Cruiser range from $46.99 - $206.24 across 13 suppliers. International suppliers like Amayama and Impex Japan often have the lowest list prices, while US dealers like Ourisman Toyota offer faster domestic shipping. Use Cruisin4Parts' shipping comparison tool to see total delivered cost to your zip code.

Currently, RockAuto has the lowest list price at $46.99 for the 2003 Land Cruiser Water Pump. Keep in mind that the cheapest list price doesn't always mean the cheapest total cost shipping fees vary significantly between suppliers, especially for international orders. Cruisin4Parts shows total delivered prices so you can compare the real cost to your location.

Replacement intervals for the 2003 Land Cruiser Water Pump depend on driving conditions, mileage, and maintenance history. Consult your Toyota owner's manual for the manufacturer-recommended service schedule. If you notice any symptoms of wear or failure unusual noises, leaks, or warning lights have the part inspected promptly. Using genuine OEM parts ensures proper fit and longevity.

The 2003 Toyota Land Cruiser 100 Series and Lexus LX470 share the same platform and many mechanical components are identical between the two vehicles. In many cases, the same OEM Water Pump part number applies to both. However, some trim-specific or luxury-specific parts may differ. Always verify the part number against your VIN before ordering to confirm compatibility.