Vehicle price comparison
Mercedes C Class vs Land Rover Discovery Window Regulator prices
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Land Rover Discovery window regulator cost more?
A used Land Rover Discovery window regulator carries a median asking price of $156, which is 8% higher than the Mercedes C Class at $144. Supply also plays a role: Mercedes C Class has 2,198 priced listings versus 139 for Land Rover Discovery, and more listings generally mean more choices and more competitive pricing.
Our guide covers 11 model years for the Mercedes C Class (2015–2025) but only 8 for the Land Rover Discovery (2017–2024), so the Mercedes C Class data reflects a broader range of generations.
Only 69% of Land Rover Discovery window regulator listings include a posted price (139 of 202 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 7 for the Land Rover Discovery — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Mercedes C Class is 23% cheaper ($144 vs $188) — the gap narrows compared to the overall median difference.
Buyer's checklist
What to check before buying a used window regulator
- Distinguish between power and manual regulators, and confirm motor wire connector pin counts (e.g., 2-pin basic vs 6-pin express auto-up/down with anti-pinch).
- Inspect regulator cables for fraying, rusting, or derailment from plastic pulleys, and check scissor gear teeth for stripping or binding.
- Check glass attachment clips or mounting clamps to ensure plastic snap tabs aren't brittle or broken.
- Verify front door vs rear door and left vs right side specific mounting hole patterns, as regulators are non-interchangeable across doors.
Full price guide
Mercedes C Class Window Regulator
$40 – $352 · 2,198 listings
Full price guide
Land Rover Discovery Window Regulator
$75 – $328 · 139 listings
Common questions
Mercedes C Class vs Land Rover Discovery window regulator FAQ
Is a used Mercedes C Class window regulator cheaper than a Land Rover Discovery?
Mercedes C Class has the lower median by $12 (8%). The Mercedes C Class window regulator ranges from $40 to $352 across 2,198 listings, while the Land Rover Discovery ranges from $75 to $328 across 139 listings.
Can I use a Mercedes C Class window regulator in a Land Rover Discovery?
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 2,198 priced Mercedes C Class listings and 139 priced Land Rover Discovery listings — 2,337 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes C Class $144 vs Land Rover Discovery $188. Grade B (Good): Mercedes C Class $182 vs Land Rover Discovery $125. 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 Land Rover Discovery has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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