Vehicle price comparison
Ford F250 vs Subaru Ascent 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 F250 alternator cost more?
A used Ford F250 alternator carries a median asking price of $146, which is 83% higher than the Subaru Ascent at $80. Supply also plays a role: Ford F250 has 4,974 priced listings versus 297 for Subaru Ascent, and more listings generally mean more choices and more competitive pricing.
The Subaru Ascent average ($101) runs 26% above its median ($80), 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 Ford F250 (2015–2025) but only 7 for the Subaru Ascent (2019–2025), so the Ford F250 data reflects a broader range of generations.
The Ford F250 alternator is interchangeable across 16 model years versus just 7 for the Subaru Ascent — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Subaru Ascent is 45% cheaper ($80 vs $145) — the gap widens compared to the overall median difference.
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 F250 Alternator
$25 – $481 · 4,974 listings
Full price guide
Subaru Ascent Alternator
$35 – $280 · 297 listings
Common questions
Ford F250 vs Subaru Ascent alternator FAQ
Is a used Ford F250 alternator cheaper than a Subaru Ascent?
Subaru Ascent has the lower median by $66 (83%). The Subaru Ascent alternator ranges from $35 to $280 across 297 listings, while the Ford F250 ranges from $25 to $481 across 4,974 listings.
Can I use a Ford F250 alternator in a Subaru Ascent?
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 4,974 priced Ford F250 listings and 297 priced Subaru Ascent listings — 5,271 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Ford F250 $145 vs Subaru Ascent $80. Grade B (Good): Ford F250 $163 vs Subaru Ascent $85. 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 F250 alternator has 16 trim variants and the Subaru Ascent has 0. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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