Kia Optima Fuel Injectors and Injection Parts
This page brings together fuel injectors and injection parts for the Kia Optima, covering model years 2001–2020. The range spans fuel injectors, throttle bodies, cold air intakes, pressure regulators, and more — including OE replacement and performance options. Choose your model year above and this page keeps only the fuel injectors and injection parts that fit your Kia Optima. Each listing is matched to our vehicle fitment data before it appears here.
Injen SP1330BLK Short Ram Air Intake System with SuperNano-Web Dry Filter
Injen SP1330P Short Ram Air Intake System with SuperNano-Web Dry Filter
Beck/Arnley Fuel Injectors - OE-Spec Replacement for Foreign Nameplate Vehicles
Injen SP1333BLK SP Short Ram Air Intake System with SuperNano-Web Dry Filter
HPS Performance Products Cold Air Intake Kit with Heat Shield and High Flow Filter
Injen SP1331BLK Cold Air Intake System for 2011-2015 Hyundai Sonata Kia Optima 2.4L
Beck/Arnley Idle Air Control Valve - OE-Quality Foreign Nameplate Replacement
Injen SP1331P SP Tuned Cold Air Intake System with SuperNano-Web Dry Filter
Injen SP1332BLK Short Ram Air Intake System with SuperNano-Web Dry Filter
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What's here for your Kia Optima
- Cold air intakes and short ram air intakes, including heat-shielded and performance kit configurations
- Fuel injectors, available as OE replacement and remanufactured units
- Fuel injection systems and manifold assemblies
- Fuel injection throttle bodies
- Fuel injection pressure regulators
The widest selection here comes from Standard Motor Products, GB Remanufacturing, HPS Performance Products, and Dorman. Other categories Kia Optima owners shop for: Kia Optima Brake Rotors and Drums, Kia Optima Shocks and Struts and Kia Optima Springs and Suspension Parts, or browse all Kia Optima parts and accessories.