BorgWarner OEM Replacement Turbocharger | 17–19 GM 6.6L L5P Duramax

Restore factory performance with a genuine BorgWarner OEM replacement turbocharger for the 2017–2019 GM 6.6L L5P Duramax. Built by the original equipment manufacturer, this direct-fit turbo arrives fully assembled with the actuator installed and a complete gasket kit for a smooth, hassle-free install.

Key Features

• OEM Quality: Designed and manufactured by BorgWarner—the OE supplier for L5P turbos.
• Direct Fitment: Correct actuator orientation and connectors for 2017–2019 models.
• Includes Actuator: Comes pre-installed for hassle-free installation.
• Gasket Kit Included: All necessary gaskets are in the box.
• Reliable Performance: Restores factory boost response, drivability, and durability.

Fitment

• 2017–2019 Chevrolet Silverado 2500/3500 HD (6.6L L5P Duramax)
• 2017–2019 GMC Sierra 2500/3500 HD (6.6L L5P Duramax)

What’s Included

• 1x BorgWarner turbocharger assembly (new) with pre-installed electronic actuator (12709881081)
• 1x Turbocharger gasket kit (59007110219)

Installation Notes

• Professional installation recommended. Replace any worn oil/coolant lines as needed.
• Prime the oil feed, verify no boost or exhaust leaks, and clear any stored codes after installation.

Part Number

12709881081 — 2017–2019 L5P Duramax

Looking for 2020–2023 L5P? The later application uses a different BorgWarner part number (12709881080) with revised actuator/connector orientation.

Why Choose BorgWarner

BorgWarner is the original supplier for GM’s L5P turbochargers. This replacement unit matches factory specifications for flow and geometry, ensuring proper fit, OE-level reliability, and consistent boost control. If you’re addressing a failed turbo or proactively restoring performance, this is the most dependable, plug-and-play solution.

Trust BorgWarner—the name that built your truck’s turbo the first time. Restore your Duramax’s performance with confidence.