Car Parts Finder USAHyundai Sonata Engine Computer (ECU/ECM/PCM)
Find quality Hyundai Sonata engine computer (also known as ECU, ECM, PCM) parts at unbeatable prices. Save 50-70% compared to dealership prices.
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Car Parts Finder USAHyundai Sonata Engine Computer (ECU/ECM/PCM)
Find quality Hyundai Sonata engine computer (also known as ECU, ECM, PCM) parts at unbeatable prices. Save 50-70% compared to dealership prices.
Find quality Hyundai Sonata engine computer parts
Save 50-70% compared to dealership prices
OEM and aftermarket options available
Guaranteed fitment with buyer protection
1M+ Parts
Nationwide Search
Buyer Protected
SSL Secured · Your privacy matters · Read our privacy policy
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Need a Engine Computer Hyundai Sonata? Car Parts Finder USA searches thousands of sellers to find the best engine computer at the lowest prices with guaranteed fitment.
- Engine Computer from verified sellers with condition grading
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Select Your Model Year
Choose Your Hyundai Sonata Year
Select your model year to find engine computer parts with exact fitment for your vehicle.
2025202420232022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995199419931992
Showing all 34 years available.
34 Model Years Available (1992–2025)
Hyundai Sonata Engine Computer Price by Year
Prices vary by model year — newer vehicles typically cost more. Click any year to search current listings.
2025 Hyundai Sonata
$100–$400 used
2024 Hyundai Sonata
$100–$400 used
2023 Hyundai Sonata
$100–$400 used
2022 Hyundai Sonata
$85–$340 used
2021 Hyundai Sonata
$85–$340 used
2020 Hyundai Sonata
$85–$340 used
2019 Hyundai Sonata
$85–$340 used
2018 Hyundai Sonata
$70–$280 used
2017 Hyundai Sonata
$70–$280 used
2016 Hyundai Sonata
$70–$280 used
2015 Hyundai Sonata
$70–$280 used
2014 Hyundai Sonata
$70–$280 used
2013 Hyundai Sonata
$55–$220 used
2012 Hyundai Sonata
$55–$220 used
2011 Hyundai Sonata
$55–$220 used
2010 Hyundai Sonata
$55–$220 used
2009 Hyundai Sonata
$55–$220 used
2008 Hyundai Sonata
$55–$220 used
Showing 18 of 34 years. Use the year picker above to find all years.
About the Hyundai Sonata Engine Computer (ECU/ECM/PCM)
The Engine Computer (ECU/ECM/PCM) is your vehicle's brain, controlling fuel injection, ignition timing, emissions, and overall engine performance. A failing ECU can cause check engine lights, poor fuel economy, starting issues, and erratic engine behavior. The Engine Computer (also known as ECU, ECM, PCM) is a critical component for your Hyundai Sonata.
Signs of Failure
Know when your Sonata engine computer needs replacement:
- Check engine light stays on
- Engine won't start or hard starting
- Poor fuel economy
- Rough idle or stalling
- Transmission shifting problems
- Failed emissions test
- Random misfires
- Reduced power or limp mode
Replacement Info
ECU replacement requires matching the unit to your vehicle's VIN. Some units are plug-and-play while others need dealer programming. Used OEM units from the same model year and engine are often preferred as they may not require reprogramming.
Time: 30 min - 2 hours (plus programming time if needed)
Difficulty: Moderate - Easy to install, may need programming
Hyundai Sonata Engine Computer Price Comparison
BEST VALUE
Used Parts
$100-$400
- 50-70% savings
- OEM quality
- Tested & verified
- Warranty available
Aftermarket
$200-$600
- Brand new
- Various brands
- Good warranty
- Easy availability
OEM New
$400-$1,200
- Factory exact
- Best warranty
- Guaranteed fit
- Highest quality
Where to Buy Hyundai Sonata Engine Computer Parts
Online Sellers
Shop online sellers for Sonata engine computer parts with fast shipping nationwide.
Shop OnlineLocal Scrapyards
Find professional salvage yards near you with tested Sonata engine computer parts and warranties.
Search PartsDIY Junkyards
Pull your own Sonata engine computer at self-service junkyards for maximum savings.
Find JunkyardsHyundai Sonata Engine ComputerFrequently Asked Questions
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