BBabe Direct Replacement Injection Harness for GM 5.3L 6.2L V8 Left Hand Fuel Rail 4.3x4.1x2.6 Inches Engine Compartment Install

This fuel rail injection harness is engineered as a direct replacement for GM left hand 5.3L and 6.2L V8 engines, matching OE numbers 12685360, 12687244, 28329581, and 28388775. The assembly uses high-quality rubber insulation that resists aging, helping you avoid frequent repairs and maintain reliable fuel delivery. Its plug-and-play design allows straightforward installation without modifications, getting your truck back on the road faster. Compact dimensions of 4.3 inches long by 4.1 inches wide by 2.6 inches high and a light 0.33-pound weight make handling and routing easier inside the engine bay.

Designed specifically for the engine compartment, the harness organizes fuel injector connections securely and withstands underhood heat cycles. The set includes one complete harness ready to restore proper ignition and injection signals. Before ordering, verify your vehicle's model and part numbers to ensure an exact fit for your application. This part is intended for automotive use only and should be kept indoors before installation. Routine inspection of the rubber insulation can help you catch wear early and extend service life.

Product Details

• Product Dimensions: 10.8 x 10.5 x 6.7 cm
• Package Includes: 1X Fuel Injection Ignition Harness
• Product Weight: 0.2 kg
• Pieces per Package: 1