OEM FUEL INJECTION SYSTEMS
OEM Fuel Injectors
Built in the USA.
Aurus delivers high-tech, precision-engineered fuel injectors, assembled in Long Beach, California.
Authorized remanufacturing and service partner of leading brands in the industry.
WARRANTY
Lifetime
OUR PRICES VS DEALER
30-55% ↓
100% QUALITY ASSURANCE
Tested to precision
UNITS TESTED & SHIPPED
547,000+
DIRECT FROM
Manufacturer
TRUSTED WORLDWIDE BY SPECIALISTS
50,000+
CERTIFIED
ISO 9001 & IATF 16949
REMANUFACTURING
Mail-in service
AUTHORIZED REMANUFACTURING AND SERVICE PARTNER
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PRODUCT CATALOG
Featured Injectors
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NewAURUS
Aurus OEM Set of 6 Fuel Injectors for 1999-2004 TACOMA TUNDRA 4RUNNER 3.4L 23250-62040
Free shipping
RemanufacturedHITACHI/JECS
Hitachi OEM Set of 4 Fuel Injectors Jecs for 1990-1995 Nissan D21 Pickup 2.4 JS21-1
Free shipping
NewAURUS
Aurus OEM Set of 4 Fuel Injectors for 2013-2015 Nissan Altima Rogue 2.5L FBY21B0 I4
Free shipping
RemanufacturedHONDA
Honda OEM Fuel Injector for 2013-2017 Accord 2.4L l4 16450-5LA-A01 16450-5LA-A01 164505-A2-A01
Free shipping
NewAURUS
Aurus OEM Set of 8 Fuel Injectors for 2003-2007 GMC C5500 Topkick 8.1L V8 25320687 12574927
Free shipping
RemanufacturedNIKKI
Nikki Bosch OEM Fuel Injector 1 for 1995 1996 1997 1998 1999 2000 Chrysler Cirrus 2.5L INP-060
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2013-2015 Nissan Altima Rogue 2.5L FBY21B0 I4
Free shipping
RemanufacturedHONDA
Honda OEM Fuel Injector 1 for 2015-2017 CR-V 2.4L l4cylinder 16450-5LA-A01 16450-5LA-A01 164505-A2-A01
Free shipping
TECHNICAL OVERVIEW & ENGINEERING STANDARDS
Engineered for Exact Tolerances
MANUFACTURING & TESTING
- —New high pressure/leak/heat resistance body
- —Genuine Bosch/Denso/Delphi, etc internals
- —Complete with new O-rings and seals
- —Direct fit - no modifications required
- —Flow-matched to OE specifications
- —Precision CNC machining and component fabrication
- —Factory calibration to OEM specifications
- —Multi-point performance validation
- —High-pressure leak testing
- —Flow rate calibration across multiple load points
- —Spray pattern and atomization analysis
- —Electrical response and coil resistance testing
- —Engine-condition simulation
REMANUFACTURING & TESTING
- —Visual Inspection for damages
- —Original OEM cores fully disassembled
- —Multi-stage ultrasonic and chemical cleaning
- —Critical component inspection
- —Replacement of worn parts with OEM components
- —Precision reassembly and recalibration
- —Pre-process diagnostic testing (core evaluation)
- —High-pressure leak testing
- —Flow rate matching to OEM specifications
- —Spray pattern restoration and validation
- —Electrical integrity and response testing
- —Real-condition simulation testing
TECHNICAL SPECIFICATIONS
100% Quality Assurance
Each Unit Tested Individually
WHY CHOOSE AURUS
The OEM Alternative
USA Manufacturing
Assembled in Long Beach, California
ISO Certified
ISO 9001:2023 & IATF 16949 quality management
Same-Day Shipping
Orders before 2PM PST ship today
Lifetime Warranty
Full coverage, no questions asked
ABOUT AURUS ENGINEERING
OEM-Grade Fuel Injectors, Assembled in California
What we sell
New and remanufactured fuel injectors for domestic, import, diesel, marine and motorcycle engines — plus injector repair kits and professional automotive tools. Every unit is OEM-equivalent in fitment, flow rate and spray pattern.
Who it's for
Independent repair shops, dealerships, fleet operators, marine services and DIY enthusiasts who need dependable replacements without dealership markups. Same-day shipping from Long Beach, CA keeps vehicles off the lift and back on the road.
Why Aurus
Every injector is flow-tested on calibrated Bosch equipment, sealed with fresh OEM seals and backed by a full lifetime warranty. ISO 9001:2023 and IATF 16949 certified — priced 30–55 % below dealer parts without compromising the factory spec.
Ready to Order?
Browse our catalog of 3,900+ OEM-equivalent fuel injectors. All products include lifetime warranty and same-day shipping.