Engine Oil Pump Assembly 15100-88600 for Toyota 2.0L Turbo 3S-GTE Gen 4 / Gen 5 (Caldina ST215W, ST246W)

High-Performance OEM Replacement Oil Pump for Toyota 3S-GTE Engines – Optimal Oil Flow, Pressure Control, and Turbocharged Engine Protection

Overview:

Maintain reliable oil pressure and extend the service life of your boosted powertrain with our High-Performance Engine Oil Pump Assembly, direct factory replacement for OEM Part Number 15100-88600. Specially designed for late-generation Toyota 3S-GTE turbo engines, this oil pump serves as the vital heart of your lubrication network—supplying steady motor oil under pressure to bearings, camshafts, valvetrain components, and turbocharger assemblies.

Whether you are performing a routine engine refresh, rebuilding a Caldina GT-Four, or executing a late-gen 3S-GTE engine swap, this high-efficiency pump ensures consistent oil pressure to resist severe thermal stress and high-rpm cavitation.

Key Features:

  • Direct OE Replacement: Precision-machined drop-in replacement for OEM part number 15100-88600 on Gen 4 / Gen 5 3S-GTE platforms.

  • Enhanced Pressure & Flow: Delivers steady, high-volume oil circulation to safeguard critical turbo and engine components during high-boost conditions.

  • Durable Construction: Manufactured with heavy-duty aluminum alloy casing and high-strength internal rotors to withstand elevated oil temperatures and pressures.

  • Factory Quality Assured: 100% flow and pressure-tested for exact seal tolerances, leak-free performance, and long-term durability.

Vehicle & Engine Compatibility:

Fits models equipped with Toyota 2.0L Turbo 3S-GTE (Gen 4 & Gen 5) engines:

  • Toyota Caldina GT-T (ST215W, 1997–2002)

  • Toyota Caldina GT-Four (ST246W, 2002–2007)

  • Toyota MR2 / Celica GT-Four (Custom Gen 4 / Gen 5 3S-GTE Swaps)

(Note: Please verify your engine generation, crankshaft sensor mount requirements, and original OEM part number prior to purchasing to guarantee exact fitment.)