Vehicle price comparison
Kia Soul vs Honda Passport Engine Computer prices
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Honda Passport engine computer cost more?
A used Honda Passport engine computer carries a median asking price of $153, which is 11% higher than the Kia Soul at $136. Supply also plays a role: Kia Soul has 3,434 priced listings versus 404 for Honda Passport, and more listings generally mean more choices and more competitive pricing.
The Kia Soul average ($156) runs 15% above its median ($136), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Our guide covers 10 model years for the Kia Soul (2015–2025) but only 4 for the Honda Passport (2020–2025), so the Kia Soul data reflects a broader range of generations.
The Kia Soul engine computer is interchangeable across 12 model years versus just 7 for the Honda Passport — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
Buyer's checklist
What to check before buying a used engine computer
- Match the hardware part number and catch code exactly, as internal board architecture varies even within the same vehicle year and engine family.
- Confirm security anti-theft (PATS, PASS-Key, or Immobilizer) pairing requirements, as used ECMs almost always require VIN programming before starting the vehicle.
- Inspect connector headers for bent pins, thermal discoloration, or green corrosion indicating water leakage through the wiring harness plug.
- Verify emission tier compatibility (Federal/EPA vs. California CARB standards) and transmission control integration (PCM vs standalone ECM/TCM).
Full price guide
Kia Soul Engine Computer
$20 – $621 · 3,434 listings
Full price guide
Honda Passport Engine Computer
$34 – $378 · 404 listings
Common questions
Kia Soul vs Honda Passport engine computer FAQ
Is a used Kia Soul engine computer cheaper than a Honda Passport?
Kia Soul has the lower median by $17 (11%). The Kia Soul engine computer ranges from $20 to $621 across 3,434 listings, while the Honda Passport ranges from $34 to $378 across 404 listings.
Can I use a Kia Soul engine computer in a Honda Passport?
This comparison describes pricing, not interchangeability. Even when two parts share similar prices, they may require different engines, trims, electronics, or mounting points. Always match the seller's part number against your VIN before purchasing.
How many listings does this comparison cover?
This comparison draws from 3,434 priced Kia Soul listings and 404 priced Honda Passport listings — 3,838 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Kia Soul $144 vs Honda Passport $160. Grade B (Good): Kia Soul $125 vs Honda Passport $126. Grade A parts are in excellent condition, B is good, and C is fair — always confirm grading criteria with the seller.
Are there different trim variants to choose from?
Yes. The Kia Soul engine computer has 2 trim variants and the Honda Passport has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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