Car Parts Finder USAInfiniti Engine Computer — Auto Parts
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Car Parts Finder USAInfiniti Engine Computer — Auto Parts
Find quality Infiniti engine computer auto parts for all models. Save 50-70% compared to dealership prices.
Find quality Infiniti engine computer auto 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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Vehicle Details
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Browse Engine Computer by MakeSelect a vehicle manufacturer to find compatible parts
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Need a Engine Computer Infiniti ? 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 Infiniti Model
Choose your Infiniti model to find compatible engine computer auto parts
Infiniti Ex
2008-2013
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Infiniti Fx
2003-2013
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Infiniti G
1992-2013
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Infiniti I
1996-2004
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Infiniti J
1993-1997
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Infiniti Jx
2013-2013
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Infiniti M
1992-2013
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Infiniti Q
1992-2006
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Infiniti Q40
2015-2015
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Infiniti Q50
2014-2025
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Infiniti Q60
2014-2022
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Infiniti Q70
2014-2019
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Infiniti Qx
1997-2013
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Infiniti Qx30
2017-2019
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Infiniti Qx50
2014-2025
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Infiniti Qx55
2022-2025
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Infiniti Qx60
2014-2025
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Infiniti Qx70
2014-2017
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Infiniti Qx80
2014-2025
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About the Infiniti Engine Computer
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.
Signs of Failure
Know when your Infiniti 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
Infiniti Engine Computer Price Comparison
BEST VALUE
Used Parts
$100-$400
- 50-70% savings
- OEM quality
- Tested & verified
Aftermarket
$200-$600
- Brand new
- Various brands
- Good warranty
OEM New
$400-$1,200
- Factory exact
- Best warranty
- Guaranteed fit
Infiniti Engine ComputerFrequently Asked Questions
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