Ace Rig Ready Plug And Play Direct Swap Electric Auxiliary Water Pump For Lexus Nx350 Rx500h Ux300e Prius Engine Cooling System Replacement Smooth Fix Oem Grade 161b0

OEM grade electric coolant pump for Lexus hybrid models
✔️ Single pack of compatible 161B0-0Y010 pumps cools engines reliably

This replacement electric auxiliary water pump restores proper engine temperature regulation when the original unit fails. It mounts right onto the coolant circuit of Toyota hybrid platforms to keep the cabin heater and power electronics from overheating during stop-and-go driving or steep climbs.

✅ Compatible with NX350 RX500h UX300e and Prius models
✅ Direct cross reference for 161B0-0Y010 and G9040-47040
✅ Plug and play installation swaps out worn factory units
✅ Sealed motor assembly runs quietly under heavy load cycles
✅ Direct replacement housing fits original chassis openings

💡 Why does the secondary electric circulation pump quit working on modern Toyota hybrids?
Internal wear from repeated heat cycles often seizes the magnetic rotor which stops coolant flow entirely.
This super handy swap bypasses the leak and gets your gauge cluster reading normal temps again.
- Matched torque specs ensure the replacement seals hold pressure without weeping around the gasket
- Direct electrical connector alignment skips cutting wires or modifying the chassis ground path
- Standardized mounting holes align perfectly with factory brackets for rapid bolt-on service

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