Lexus IS 250/300h/350 Water Pump Replacement Malaysia
The IS 250/350 water pump is belt-driven and typically lasts 100,000–150,000 km. Replace when coolant leaks are detected at the pump weep hole or when the impeller bearing becomes noisy. Replacement costs (parts + labour), ideally combined with a coolant flush. The IS 300h uses an additional electric water pump for the hybrid inverter cooling circuit.
Our Lexus specialist workshop in Bandar Sri Damansara handles all IS 250/300/350 Water Pump requirements with genuine and OEM-grade parts. We use Techstream-compatible diagnostics to accurately read Lexus-specific fault codes and ensure all service procedures meet factory specifications.
The IS 250/300/350 (2006–2020) uses 2.5L V6 / 3.5L V6 / 2.5L Hybrid with 6AT / 8AT / eCVT transmission. Understanding the specific requirements of this drivetrain combination is essential for proper maintenance and longevity in Malaysia's hot and humid climate.
As a Lexus specialist, we understand the nuances between Lexus and its Toyota counterparts — while many platform components are shared, Lexus applies different calibrations, torque specifications, and material grades that require specialist knowledge. Contact us for a transparent quote before any work begins.
Techstream diagnostics, correct oil spec, OEM parts — 30–40% less than Lexus dealer.
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