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Ford F-150

K03 Turbocharger for 2017-2019 Ford F-150 2.7L EcoBoost Left Side

The K03 (JTE4-6C879-AB) is a BorgWarner turbocharger for the 2017-2019 Ford F-150 with the 2.7L EcoBoost V6. This is the left-side (driver side) turbo. The matching right-side turbo is the K03 JT4E-6K682-AB. The 2.7L EcoBoost is one of the most popular F-150 engine options, using twin K03 turbos (one per bank). Ford OEM JTE4-6C879-AB. Built new, dynamically balanced, ships with gaskets. We supply shops and distributors.

Turbo Model

K03 (BorgWarner, left side)

OEM / Interchange Numbers

JTE4-6C879-AB

Application

2017-2019 Ford F-150 2.7L EcoBoost V6 (left / driver side)

Service & Support

  • 1-Year Warranty
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FAQ

The K03 (JTE4-6C879-AB) fits the 2017-2019 Ford F-150 with the 2.7L EcoBoost V6.

Left (driver) side. The right side is JT4E-6K682-AB.

Brand new, dynamically balanced. No core charge. One-year warranty.

Yes. US stock, volume pricing for shops and distributors.

K03 Left-Side Turbo for 2017-2019 F-150 2.7L EcoBoost

The Ford F-150 2.7L EcoBoost uses twin K03 turbos. The left and right turbos have different Ford part numbers and are side-specific.

F-150 2.7L EcoBoost turbo pair

SideFord OEM
Left / Driver (this page)JTE4-6C879-AB
Right / PassengerJT4E-6K682-AB

Installation

  • Side-specific — this is the LEFT turbo.
  • Replace oil feed/drain lines. Prime before startup.

See our quality process for details.

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