Vehicle price comparison
Mercedes GLC Class vs Acura RDX Water Pump 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 GLC Class water pump cost more?
A used Mercedes GLC Class water pump carries a median asking price of $150, which is 46% higher than the Acura RDX at $103. Supply also plays a role: Mercedes GLC Class has 2,241 priced listings versus 153 for Acura RDX, and more listings generally mean more choices and more competitive pricing.
Our guide covers 11 model years for the Acura RDX (2015–2025) but only 8 for the Mercedes GLC Class (2016–2024), so the Acura RDX data reflects a broader range of generations.
Only 47% of Acura RDX water pump listings include a posted price (153 of 327 observed) — the rest are "call for price," which usually signals negotiable or higher-than-average pricing.
The Acura RDX water pump is interchangeable across 19 model years versus just 12 for the Mercedes GLC Class — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Acura RDX is 20% cheaper ($120 vs $150) — the gap narrows compared to the overall median difference.
Buyer's checklist
What to check before buying a used water pump
- Spin the pump pulley flange by hand to check for smooth bearing operation, grinding noise, or shaft play (a new pump is usually recommended due to low cost).
- Inspect the weep hole on the pump body for blue/green coolant residue, crusty mineral buildup, or active leakage signs.
- Check impeller vanes (plastic vs stamped steel vs cast iron) for corrosion, missing fins, or detachment from the shaft.
- Verify housing bolt patterns, thermostat housing integration, and belt pulley hub offset relative to engine accessory drives.
Full price guide
Mercedes GLC Class Water Pump
$40 – $546 · 2,241 listings
Full price guide
Acura RDX Water Pump
$25 – $241 · 153 listings
Common questions
Mercedes GLC Class vs Acura RDX water pump FAQ
Is a used Mercedes GLC Class water pump cheaper than a Acura RDX?
Acura RDX has the lower median by $47 (46%). The Acura RDX water pump ranges from $25 to $241 across 153 listings, while the Mercedes GLC Class ranges from $40 to $546 across 2,241 listings.
Can I use a Mercedes GLC Class water pump in a Acura RDX?
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 2,241 priced Mercedes GLC Class listings and 153 priced Acura RDX listings — 2,394 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes GLC Class $150 vs Acura RDX $120. Grade B (Good): Mercedes GLC Class $220 vs Acura RDX $120. 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 GLC Class water pump has 2 trim variants and the Acura RDX has 0. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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