Rebuilt OEM Fuel Injectors 12631971 | 12662571 GM 2.0L Turbo DOHC GDI (Set of 4)

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.