Tired of getting burned by cheap aftermarket injectors? Purchase genuine GM fuel injectors—fully serviced, cleaned, and flow matched to exceed factory performance.

Core Product Overview

Set of 4 rebuilt OEM GM fuel injectors (12631971 / 12662571) for GM 2.0L Turbo DOHC GDI engines. Professionally ASNU serviced and flow tested to meet or exceed factory specs.

• Locally sourced genuine OEM cores – never aftermarket
• Inspected, ASNU serviced, ultrasonic injector cleaning, debris backflushed
• ASNU spray pattern tests, flow rate checked, and leak verified
• Includes new o-rings and internal filters – ready to install
• Professionally rebuilt by us here in Florida – never outsourced

Backed by our lifetime replacement warranty

Symptoms of Failing Fuel Injectors

• Engine misfires (P0201–P0204)
• Increased emissions or failed emissions test
• Loss of power during acceleration
• Unusual fuel odors from the exhaust
• Engine knocking or pinging sounds

Why Choose Our Rebuilt OEM Injectors?

We don’t use cheap replicas or overseas knockoffs. Our injectors start with genuine OEM cores, rebuilt using professional-grade ASNU equipment and verified to meet or exceed factory specs. Get dealer-quality injectors without the MSRP price tag.

Vehicle Compatibility

Fuel Injector Part # Interchange

Lifetime Warranty

Buy with confidence: Every injector includes a lifetime warranty and an unbeatable 60-day hassle-free return period. No RMA. No restocking fees. No stress.