Maserati Turbocharger Rebuild Service – Part No. 837670 (Left-Hand Side)

Rebuild Service and New

PN: 837670 - Vendor: GTE Engineering

Maserati Turbocharger Rebuild Service – Part No. 837670 (Left-Hand Side)

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.

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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)

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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

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What’s Included

Full teardown, ultrasonic cleaning, and inspection

Precision-balanced turbo cartridge replacement and professional reassembly

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Why Choose GTE Engineering

Maserati factory-level expertise and diagnostic systems

Rebuilt using OEM or PEGA Performance components

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

ISO-standard rebuilds ensure performance and longevity

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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.