KIA Optima / Magentis Fuel injector replacement Cost
2003–2006 · Engine, Fuel & Emissions system
Typical range
$409–$945
Parts + labour
Labour hours
1–8h
At a typical garage
Fuel injectors spray a precisely metered mist of fuel into the combustion chamber; dirty or failing injectors cause rough idle, misfires and poor fuel economy. Professional ultrasonic cleaning is often an option before full replacement. KIA Optima / Magentis fuel injector service costs $409–$945.
Typical parts included
- Fuel injector seal/O-ring kit
What affects the price
- Cleaning vs full replacement of injectors
- Number of cylinders
- OEM vs quality aftermarket (Bosch, Denso) injectors
Common questions
How long does this repair take?
Fuel injector replacement on a KIA Optima / Magentis typically takes 1–8 hours at a garage.
How often does this need to be done?
For a KIA Optima / Magentis, this is typically needed cleaning every 30,000–40,000 miles as preventative maintenance; replacement is condition-based.
Other engine, fuel & emissions system repairs on the KIA Optima / Magentis
- ABS hydraulic unit replacement$383–$701
- ABS sensor replacement$158–$289
- ABS system bleeding$126–$231
- AC compressor clutch replacement$315–$578
- AC compressor replacement$338–$619
Fuel injector replacement cost on similar cars
- VOLKSWAGEN Passat$405–$743
- OPEL Insignia$405–$743
- AUDI A4 Avant$405–$743
- FORD Mondeo Hatchback$405–$743
- RENAULT Laguna$405–$743
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