OEM FUEL INJECTION SYSTEMS

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OEM Fuel Injectors
Built in the USA.

Aurus delivers high-tech, precision-engineered fuel injectors, assembled in Glendale, 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

BOSCHDELPHIACDelcoDENSOKEIHINSIEMENSGMRochester

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

Flow Tolerance±0.5%
Operating Pressure45-90 PSI
Response Time<0.8ms
Coil Resistance12-16 Ω
Operating Temp-40°F to +250°F
Duty Cycle Rating10M+ cycles

100% Quality Assurance

Each Unit Tested Individually

WHY CHOOSE AURUS

The OEM Alternative

USA Manufacturing

Assembled in Glendale, 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 AURUS OEM-equivalent injectors and professionally remanufactured genuine-OEM units (Bosch, Denso, Delphi, Siemens and others) for domestic, import, diesel, marine and motorcycle engines — plus injector repair kits and professional automotive tools.

Who it's for

Independent repair shops, dealerships, fleet operators, marine services and DIY enthusiasts. Shops also send us cores for bench cleaning, flow-testing and remanufacturing — the honest answer when a pour-in cleaner or on-car kit is not going to touch the failure mode. Stuck on a part number? Our cross-reference guide covers how injector numbers actually relate.

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 3,050+ OEM-equivalent fuel injectors. All products include lifetime warranty and same-day shipping.