Vehicle price comparison
Mercedes E Class vs Audi Q3 AC Compressor 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 Mercedes E Class AC compressor cost more?
A used Mercedes E Class AC compressor carries a median asking price of $198, which is 68% higher than the Audi Q3 at $118. Supply also plays a role: Mercedes E Class has 2,290 priced listings versus 428 for Audi Q3, and more listings generally mean more choices and more competitive pricing.
The Mercedes E Class average ($231) runs 17% above its median ($198), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Our guide covers 11 model years for the Audi Q3 (2015–2025) but only 9 for the Mercedes E Class (2015–2023), so the Audi Q3 data reflects a broader range of generations.
The Audi Q3 AC compressor is interchangeable across 17 model years versus just 13 for the Mercedes E Class — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Audi Q3 is 37% cheaper ($125 vs $197) — the gap widens compared to the overall median difference.
Buyer's checklist
What to check before buying a used A/C compressor
- Spin the clutch hub by hand — it should rotate smoothly without grinding or seized bearings.
- Check that the refrigerant ports are capped. An open compressor may have absorbed moisture, which damages the system.
- Match the compressor type (scroll, swash plate, or variable displacement) to your vehicle's spec.
- Budget for a new receiver/drier and expansion valve — shops recommend replacing these whenever the system is opened.
Full price guide
Mercedes E Class AC Compressor
$40 – $1,094 · 2,290 listings
Full price guide
Audi Q3 AC Compressor
$60 – $323 · 428 listings
Common questions
Mercedes E Class vs Audi Q3 AC compressor FAQ
Is a used Mercedes E Class AC compressor cheaper than a Audi Q3?
Audi Q3 has the lower median by $80 (68%). The Audi Q3 AC compressor ranges from $60 to $323 across 428 listings, while the Mercedes E Class ranges from $40 to $1,094 across 2,290 listings.
Can I use a Mercedes E Class AC compressor in a Audi Q3?
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 2,290 priced Mercedes E Class listings and 428 priced Audi Q3 listings — 2,718 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes E Class $197 vs Audi Q3 $125. Grade B (Good): Mercedes E Class $349 vs Audi Q3 $126. Grade C (Fair): Mercedes E Class $49 vs Audi Q3 $60. 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 E Class AC compressor has 2 trim variants and the Audi Q3 has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
More comparisons