GM L83 L86 Fuel Injector 12742701

The GM Genuine Fuel Injector 12742701 is an OE replacement designed for compatible Gen V GM LT direct-injection engines.

This injector is designed to deliver precise fuel metering and consistent performance. It's an ideal replacement for worn, damaged, leaking, or malfunctioning factory injectors during engine repairs, fuel system service, or complete engine rebuilds.

Features

• Genuine GM / ACDelco OE fuel injector
• Designed for compatible Gen V LT direct-injection engines
• Engineered for precise fuel delivery
• Direct replacement for compatible original fuel injectors
• Ideal for stock replacement, engine repairs, and fuel system service
• Sold individually

Common Applications

Designed for select GM Gen V direct-injection applications, including compatible:

• 5.3L L83
• 6.2L L86
• Chevrolet Silverado, Tahoe & Suburban
• GMC Sierra, Yukon & Yukon XL
• Other compatible GM applications using injector 12742701

Important Fitment Note

GM Gen V direct-injection engines can use different injector flow classifications and part numbers depending on the application. Always verify the original injector part number and required flow classification before ordering.

This is an OE-style replacement injector, not an upgraded high-flow performance injector.

What's Included

• (1) Genuine GM Fuel Injector Kit