Vehicle price comparison
Mercedes C Class vs Kia Optima Window Regulator prices
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Mercedes C Class window regulator cost more?
A used Mercedes C Class window regulator carries a median asking price of $132, which is 16% higher than the Kia Optima at $114. Supply also plays a role: Mercedes C Class has 1,170 priced listings versus 445 for Kia Optima, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 84% of Mercedes C Class listings compared to 66% for the Kia Optima, so buyers looking for top-condition units will find more options on the Mercedes C Class side.
Our guide covers 11 model years for the Mercedes C Class (2015–2025) but only 7 for the Kia Optima (2015–2024), so the Mercedes C Class data reflects a broader range of generations.
Only 69% of Mercedes C Class window regulator listings include a posted price (1,170 of 1,708 observed) — the rest are "call for price," which usually signals negotiable or higher-than-average pricing.
The Mercedes C Class window regulator is interchangeable across 14 model years versus just 10 for the Kia Optima — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Kia Optima is 24% cheaper ($104 vs $136) — the gap narrows compared to the overall median difference.
Full price guide
Mercedes C Class Window Regulator
$35 – $405 · 1,170 listings
Full price guide
Kia Optima Window Regulator
$30 – $410 · 445 listings
Common questions
Mercedes C Class vs Kia Optima window regulator FAQ
Is a used Mercedes C Class window regulator cheaper than a Kia Optima?
Kia Optima has the lower median by $18 (16%). The Kia Optima window regulator ranges from $30 to $410 across 445 listings, while the Mercedes C Class ranges from $35 to $405 across 1,170 listings.
Can I use a Mercedes C Class window regulator 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 1,170 priced Mercedes C Class listings and 445 priced Kia Optima listings — 1,615 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes C Class $136 vs Kia Optima $104. Grade B (Good): Mercedes C Class $154 vs Kia Optima $131. 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 window regulator has 2 trim variants and the Kia Optima has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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