Description
This fuel injector is a direct replacement designed for select Buick, Chevrolet, and GMC vehicles with 4.3L or 5.3L engines. It meets OE specifications for reliable performance, improved fuel atomization, and consistent engine idle.
Features
- OE-spec design for seamless installation
- Wide compatibility with Buick, Chevrolet, and GMC vehicles
- Cross-reference OEM numbers 12668397, 12668398, 12668390
- Precision-engineered nozzle for optimal fuel spray pattern
- Durable construction resistant to heat, vibration, and corrosion
Specifications
- Part Type: Fuel Injector
- OEM Cross-Reference: 12668397, 12668398, 12668390
- Material: High-grade metal and composite
- Weight: 150.0g
- Dimensions: 12.0 x 8.0 x 5.0 cm
Compatible With
Suitable for Buick 4.3L 5.3L
Suitable for Chevrolet 4.3L 5.3L
Suitable for GMC 4.3L 5.3L
Package Include
1x Fuel Injector
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Highlights
- This fuel injector delivers precise fuel delivery for improved combustion and engine performance in select vehicles
- Designed to fit Buick, Chevrolet, and GMC models with 4.3L or 5.3L engines for reliable compatibility
- Constructed from high-grade metal and composite materials to resist heat, vibration, and corrosion for long service life
- Replaces OEM part numbers 12668397, 12668398, and 12668390 for accurate fitment across multiple vehicle variants
- Direct replacement design allows for plug-and-play installation without modifications, saving time and effort
