Vehicle price comparison
Mercedes S Class vs Ram 3500 Fuel 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 Ram 3500 fuel pump cost more?
A used Ram 3500 fuel pump carries a median asking price of $178, which is 16% higher than the Mercedes S Class at $150. Supply also plays a role: Mercedes S Class has 4,953 priced listings versus 2,331 for Ram 3500, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 89% of Mercedes S Class listings compared to 46% for the Ram 3500, so buyers looking for top-condition units will find more options on the Mercedes S Class side.
The Ram 3500 average ($205) runs 15% above its median ($178), 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 Ram 3500 (2015–2025) but only 9 for the Mercedes S Class (2015–2023), so the Ram 3500 data reflects a broader range of generations.
The Ram 3500 fuel pump is interchangeable across 17 model years versus just 12 for the Mercedes S Class — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade B (good) condition, the Mercedes S Class is 41% cheaper ($113 vs $190) — the gap widens compared to the overall median difference.
Buyer's checklist
What to check before buying a used fuel pump
- Match pump assembly module numbers, tank lock ring style, and quick-connect fuel line fitting diameters and counts (feed, return, and vapor lines).
- Check electrical connector pins for signs of heat scorching or melting, which indicates high current draw from an overheating motor.
- Inspect fuel level sender float arm and resistor wiper board for wear or corrosion that causes inaccurate gas gauge readings.
- Confirm whether the donor vehicle ran on standard gasoline, flex-fuel (E85), or diesel, as internal pump materials and flow rates vary accordingly.
Full price guide
Mercedes S Class Fuel Pump
$33 – $580 · 4,953 listings
Full price guide
Ram 3500 Fuel Pump
$40 – $1,010 · 2,331 listings
Common questions
Mercedes S Class vs Ram 3500 fuel pump FAQ
Is a used Mercedes S Class fuel pump cheaper than a Ram 3500?
Mercedes S Class has the lower median by $28 (16%). The Mercedes S Class fuel pump ranges from $33 to $580 across 4,953 listings, while the Ram 3500 ranges from $40 to $1,010 across 2,331 listings.
Can I use a Mercedes S Class fuel pump in a Ram 3500?
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 4,953 priced Mercedes S Class listings and 2,331 priced Ram 3500 listings — 7,284 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes S Class $150 vs Ram 3500 $186. Grade B (Good): Mercedes S Class $113 vs Ram 3500 $190. Grade C (Fair): Mercedes S Class $199 vs Ram 3500 $150. 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 S Class fuel pump has 2 trim variants and the Ram 3500 has 4. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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