Genuine OEM Direct-Injection Fuel Injector Compatible with 2014–2022 GMC Sierra and Chevrolet Silverado 5.3L L83 Engines — Part Numbers 12668390 and 12681212

Description

Brand New Fuel Injector

Fits 2014-2017 GMC Sierra

2014-2017 Chevrolet Silverado

L83 Engines
Part Number: 12668390 this supersedes many gm part#’s. You may receive PN 12681212 which supersedes 12668390.

Please note that there is no functional difference between “low”, “nominal”, and “high” versions; you just need all eight to match.

WARNING: Per GM, if you remove your fuel rail you must replace the fuel rail crossover tube which is a one time use. If this leaks, results could be deadly and the mechanic/shop could be held liable. Take no chances and replace it with a new one. Add one to your order in the drop down below.

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