VW L Diesel Injector Control Valve

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November 09, 2026
Video Description:
This video walks through the 28277709 diesel injector control valve with black coating, shown in the context of common rail injector repair for VW Group 1.2L TDI three-cylinder engines. You'll see how it relates to injector 28231462 and repair kit 7135-575, plus practical checks for compatibility and bulk ordering.