Rebuilt OEM XR3E-A6B Fuel Injectors XR3E-9F593-AB | Siemens 4.2L Ford V6 (Set of 6)

Set of 6 rebuilt OEM Siemens fuel injectors, part number XR3E-9F593-AB (Siemens XR3E-A6B / Ford CM-4881), professionally flow matched and tested for 4.2L OHV V6 Ford applications.

Core Product Overview

These genuine Siemens OEM injectors were originally used in Ford’s 4.2L OHV V6 engines from 1999–2003. We start with authentic OEM cores and restore them to exceed factory performance standards using industry-proven ASNU testing equipment.

• Genuine Siemens OEM cores – no aftermarket substitutions
• Inspected, ultrasonically cleaned, spray pattern verified, and flow matched
• Bench tested using ASNU dynamic and static tests
• Includes new internal filters, o-rings, and ready for install
• Rebuilt by Precision Auto Injectors – Sanford, Florida USA

Includes our lifetime replacement warranty

Symptoms of Failing Fuel Injectors

• Hard starting, lean codes (P0171, P0174)
• Cylinder misfires or hesitation (P0300–P0306)
• Rough idle or fuel odor
• Loss of torque or inconsistent performance

Why Choose Our Rebuilt OEM Injectors?

We don't rebuild junk cores or use offshore parts. These injectors are sourced from genuine Ford/Siemens applications, fully cleaned, balanced within 2%, and spray pattern tested for precise fuel delivery. We verify spray pattern and volume through static and dynamic tests so your engine idles smooth and delivers consistent fuel flow.

Vehicle Compatibility

• 1999–2003 Ford F-150 4.2L V6 OHV
• 1999–2003 Ford E-150 / E-250 4.2L V6
• 1999–2003 Ford Windstar 4.2L V6
• 2001–2003 Ford Econoline Vans 4.2L V6

Fuel Injector Part # Interchange

Lifetime Warranty

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