Marsram Electric Water Pump for Toyota Lexus 2.5L L4 — Direct-Fit Replacement, 12‑Month Warranty

Marsram Electric Water Pump is a direct-fit replacement designed to restore proper coolant circulation for Toyota and Lexus 2.5L engines, matching OEM form and function.

Built to replace factory units on a wide range of Toyota and Lexus 2.5L models, this Marsram pump offers an engineered swap-in solution for owners who need dependable cooling system performance. It is manufactured to meet or exceed original equipment specifications, ships with a 12-month unlimited-mileage warranty, and is engineered to the same mounting and electrical standards to simplify installation.

Which Toyota and Lexus models will this pump fit?

This Marsram pump was developed specifically for many Toyota and Lexus vehicles using the 2.5L L4 engine. Compatibility includes several Camry, RAV4, Highlander Hybrid, Sienna, Venza, Avalon Hybrid lines and matching Lexus ES, NX and RX variants across recent model years.

• Camry: 2018–2025 variants including Hybrid, LE, SE, XLE, XSE and Nightshade editions.
• RAV4: 2019–2025 gas, hybrid, TRD Off-Road, Prime and Woodland Edition fits.
• Highlander Hybrid, Sienna, Venza: 2020–2025 compatible Hybrid and gas applications.
• Lexus: ES250/ES300h, NX series, RX hybrid models from 2019–2025 covered.

How do I know this replaces my old part?

The pump cross-references common OEM numbers used by Toyota and Lexus, so you can confirm fit by checking part listings and your vehicle’s part code. Use the provided replacement numbers or a VIN lookup on retailer fitment tools to verify before purchase.

• Replaces part numbers: 16032-25010, 1603225010, 16032-F0012, 16032F0011, 16032-F0010.
• Use Amazon’s confirmed-fit or your dealer’s VIN checker for instant compatibility confirmation.
• Designed to match factory mounting points, connectors, and coolant ports for a direct swap.

What signs indicate the water pump needs replacement?

If cooling performance drops or you notice fluid where it shouldn’t be, the water pump is a likely cause. Several observable symptoms point to a failing pump and justify replacement to avoid overheating or engine stress.

• Coolant leakage or visible puddles under the vehicle near the engine area.
• Rising engine temperature, frequent thermostat cycling, or dashboard temperature warnings.
• Unusual engine noises, irregular idle, or heater performance changes indicating reduced circulation.

What does Marsram warranty and testing cover?

Marsram subjects the electric water pump to performance and sealing tests to ensure it meets or surpasses OEM expectations. The product ships backed by a 12-month unlimited-mileage warranty and customer support for installation or technical questions.

• Factory testing for flow rate, sealing, and electrical durability before shipment.
• 12-month warranty without mileage limits; support for installation issues and returns.
• Engineered to OEM tolerances to reduce the need for modification on replacement.

Who is this for: This Marsram electric water pump is intended for vehicle owners, DIY mechanics, and repair shops needing a reliable, direct-fit replacement for Toyota and Lexus 2.5L engines. Choose it if you require OEM-style fitment, verified part-number replacement, and a backed warranty for peace of mind during routine maintenance or cooling-system repairs.