Vehicle price comparison
Mercedes S Class vs BMW 530i Radiator 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 BMW 530i radiator cost more?
A used BMW 530i radiator carries a median asking price of $280, which is 29% higher than the Mercedes S Class at $200. Supply also plays a role: Mercedes S Class has 5,325 priced listings versus 375 for BMW 530i, and more listings generally mean more choices and more competitive pricing.
The BMW 530i average ($322) runs 15% above its median ($280), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
The Mercedes S Class radiator is interchangeable across 15 model years versus just 9 for the BMW 530i — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Mercedes S Class is 30% cheaper ($195 vs $280) — the gap narrows compared to the overall median difference.
Buyer's checklist
What to check before buying a used radiator
- Inspect for bent or crushed fins — minor cosmetic bending is OK, but large crushed sections reduce cooling capacity.
- Check both tanks (top and bottom) for cracks, especially along the crimped seams on plastic-tank radiators.
- Confirm the inlet/outlet positions and sizes match — some models moved ports between model years.
- Look for internal blockage: shake the unit and listen for debris, or flush it with a garden hose before installing.
Full price guide
Mercedes S Class Radiator
$55 – $720 · 5,325 listings
Full price guide
BMW 530i Radiator
$100 – $775 · 375 listings
Common questions
Mercedes S Class vs BMW 530i radiator FAQ
Is a used Mercedes S Class radiator cheaper than a BMW 530i?
Mercedes S Class has the lower median by $80 (29%). The Mercedes S Class radiator ranges from $55 to $720 across 5,325 listings, while the BMW 530i ranges from $100 to $775 across 375 listings.
Can I use a Mercedes S Class radiator in a BMW 530i?
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 5,325 priced Mercedes S Class listings and 375 priced BMW 530i listings — 5,700 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes S Class $195 vs BMW 530i $280. Grade B (Good): Mercedes S Class $132 vs BMW 530i $318. 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 radiator has 2 trim variants and the BMW 530i has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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