Product Title

Genuine Maserati Quattroporte M139 Oil Pump | Part 2186430 | 4.2L / 4.7L V8 OEM

Product Description

Ensure the longevity and peak performance of your F136 V8 engine with this Genuine Maserati Oil Pump (Part #2186430). As a critical heart of your engine’s lubrication system, this OEM pump maintains the precise oil pressure required for variable valve timing (Timing Control) and high-RPM cooling.

This specific part number is primarily found in the Quattroporte M139 generation but is widely cross-compatible with the Maserati 4200 and GranTurismo series using the 4.2L or 4.7L engines. Because this is an authentic Maserati component, it meets the exact flow-rate specifications and pressure tolerances required by the factory.

Technical Specifications

Detailed Compatibility

This pump is suitable for the following Ferrari-sourced V8 Maserati models:

• Quattroporte M139 (2003–2012): 4.2L DuoSelect, 4.2L Automatic, 4.7L S, and Sport GT S.

• GranTurismo (2007–2010): 4.2L and 4.7L S early models.

• M138 Coupe & Spyder (2002–2007): 4200 GT / CC and GranSport.

• Ferrari F430: (Commonly cross-referenced with Ferrari part numbers in this engine family).

Why Replace with OEM?

• Precision Pressure: Prevents the “Low Oil Pressure” warnings that can lead to catastrophic bearing failure in the F136 engine.

• Housing Durability: Precision-machined aluminum prevents the leaks and cracks often seen in lower-quality aftermarket housings.

• Timing System Health: In these engines, the oil pump is integral to the timing control system; a failing pump can cause timing errors and “Check Engine” lights.