Maserati Turbocharger Rebuild Service – Part No. 837670 & 297712 (Left / SX)

Maserati Turbocharger Rebuild Service – Part No. 837670  297712 (Left / SX)

REF: 837670, 297712, 302370, 302369 

Restore original performance and boost efficiency with GTE Engineering’s professional Maserati Turbocharger Rebuild Service.
This service covers the Left-Hand Side (L.H.S) turbocharger and is rebuilt to OEM or higher standards using premium GTE Performance components.

Applicable Models & Years

Maserati Ghibli (2014–2022)
Ghibli (2014–2016) — Turbocharging System
Ghibli (2017–2021) — Turbocharging System
Ghibli Fragment (2022) — Turbocharging System

Maserati Levante (2017–2022)
Levante (2017–2020) — Turbocharging System
Levante GT (2022) — Turbocharging System
Levante Modena / Modena S (2022) — Turbocharging System
Levante Tributo (2021) — Turbocharging System
Levante Zenga (2020) — Turbocharging System

Maserati Quattroporte M156 (2014–2018)
Quattroporte 3.0 BT V6 410HP (2014) — Turbocharging System: Equipment (Item 001)
Quattroporte (2018) — Turbocharging System: Equipment (Item 001)

Service Details

Part Number: 837670
673010358 — TURBOCHARGERS DUMP-VALVE is omitted.
Position: Left-Hand Side (L.H.S) Turbocharger
Service Type: Professional Rebuild / Exchange
Turnaround Time: 3–5 business days after receiving your unit
Core Requirement: The Original turbocharger must be sent to GTE Engineering

What’s Included

Full teardown, ultrasonic cleaning, and inspection

Precision-balanced turbo cartridge replacement and professional reassembly

Why Choose GTE Engineering

Maserati factory-level expertise and diagnostic systems

Rebuilt using OEM or GTE Performance components

Specialists in Ferrari, Maserati, Lamborghini, McLaren, and Aston Martin

Inspection and testing support the agreed rebuild scope

Important Notes

This is a rebuild service, not the sale of a new turbocharger.

The customer must ship the Left-Hand Side (L.H.S) unit for rebuild.

Exchange or expedited rebuild options are available upon request.

Part selection responsibility: GTE Engineering does not provide VIN-to-part checks or fitment confirmations. The customer or sender is responsible for verifying part numbers, vehicle compatibility and the correct part before ordering or sending any component.