Vehicle price comparison
Mercedes C Class vs Kia Optima Transmission Control Module prices
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Kia Optima transmission control module cost more?
A used Kia Optima transmission control module carries a median asking price of $110, which is 3% higher than the Mercedes C Class at $107. Supply also plays a role: Mercedes C Class has 14,403 priced listings versus 4,860 for Kia Optima, and more listings generally mean more choices and more competitive pricing.
The Mercedes C Class average ($127) runs 19% above its median ($107), 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 Mercedes C Class (2016–2025) but only 5 for the Kia Optima (2016–2020), so the Mercedes C Class data reflects a broader range of generations.
Only 65% of Kia Optima transmission control module listings include a posted price (4,860 of 7,475 observed) — the rest are "call for price," which usually signals negotiable or higher-than-average pricing.
The Mercedes C Class transmission control module is interchangeable across 16 model years versus just 11 for the Kia Optima — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
The Kia Optima has 35 known trim variants compared to 21 for the Mercedes C Class, which means buyers need to be more careful about matching the exact engine or drivetrain configuration on the Kia Optima.
Full price guide
Mercedes C Class Transmission Control Module
$15 – $912 · 14,403 listings
Full price guide
Kia Optima Transmission Control Module
$25 – $1,025 · 4,860 listings
Common questions
Mercedes C Class vs Kia Optima transmission control module FAQ
Is a used Mercedes C Class transmission control module cheaper than a Kia Optima?
Mercedes C Class has the lower median by $3 (3%). The Mercedes C Class transmission control module ranges from $15 to $912 across 14,403 listings, while the Kia Optima ranges from $25 to $1,025 across 4,860 listings.
Can I use a Mercedes C Class transmission control module in a Kia Optima?
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 14,403 priced Mercedes C Class listings and 4,860 priced Kia Optima listings — 19,263 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes C Class $117 vs Kia Optima $110. Grade B (Good): Mercedes C Class $109 vs Kia Optima $120. Grade C (Fair): Mercedes C Class $75 vs Kia Optima $85. 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 Mercedes C Class transmission control module has 21 trim variants and the Kia Optima has 35. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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