
Vehicle price comparison
Ford Explorer vs Infiniti QX50 Alternator 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 Ford Explorer alternator cost more?
A used Ford Explorer alternator carries a median asking price of $115, which is 5% higher than the Infiniti QX50 at $110. Supply also plays a role: Ford Explorer has 2,924 priced listings versus 311 for Infiniti QX50, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 81% of Infiniti QX50 listings compared to 64% for the Ford Explorer, so buyers looking for top-condition units will find more options on the Infiniti QX50 side.
The Ford Explorer average ($133) runs 16% above its median ($115), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Buyer's checklist
What to check before buying a used alternator
- Match the amperage rating to your vehicle's spec — a lower-amp alternator will undercharge, especially with aftermarket electronics.
- Spin the pulley by hand: it should rotate smoothly with no grinding or wobble.
- Check the connector plug type. Some models switched connector styles mid-generation.
- Ask about output testing — a good yard will bench-test and confirm the unit charges at the correct voltage (13.5–14.5V).
Full price guide
Ford Explorer Alternator
$30 – $445 · 2,924 listings
Full price guide
Infiniti QX50 Alternator
$35 – $444 · 311 listings
Common questions
Ford Explorer vs Infiniti QX50 alternator FAQ
Is a used Ford Explorer alternator cheaper than a Infiniti QX50?
Infiniti QX50 has the lower median by $5 (5%). The Infiniti QX50 alternator ranges from $35 to $444 across 311 listings, while the Ford Explorer ranges from $30 to $445 across 2,924 listings.
Can I use a Ford Explorer alternator in a Infiniti QX50?
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 2,924 priced Ford Explorer listings and 311 priced Infiniti QX50 listings — 3,235 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Ford Explorer $123 vs Infiniti QX50 $121. Grade B (Good): Ford Explorer $118 vs Infiniti QX50 $136. Grade C (Fair): Ford Explorer $65 vs Infiniti QX50 $75. 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 Ford Explorer alternator has 7 trim variants and the Infiniti QX50 has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
More comparisons