Vehicle price comparison
Ford Mustang vs Jeep Compass Alternator prices
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Ford Mustang alternator cost more?
A used Ford Mustang alternator carries a median asking price of $133, which is 56% higher than the Jeep Compass at $85. Supply also plays a role: Ford Mustang has 2,290 priced listings versus 387 for Jeep Compass, and more listings generally mean more choices and more competitive pricing.
The Ford Mustang average ($155) runs 17% above its median ($133), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Only 65% of Jeep Compass alternator listings include a posted price (387 of 600 observed) — the rest are "call for price," which usually signals negotiable or higher-than-average pricing.
The Jeep Compass alternator is interchangeable across 19 model years versus just 10 for the Ford Mustang — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Jeep Compass is 26% cheaper ($99 vs $133) — the gap narrows 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 Mustang Alternator
$10 – $478 · 2,290 listings
Full price guide
Jeep Compass Alternator
$35 – $959 · 387 listings
Common questions
Ford Mustang vs Jeep Compass alternator FAQ
Is a used Ford Mustang alternator cheaper than a Jeep Compass?
Jeep Compass has the lower median by $48 (56%). The Jeep Compass alternator ranges from $35 to $959 across 387 listings, while the Ford Mustang ranges from $10 to $478 across 2,290 listings.
Can I use a Ford Mustang alternator in a Jeep Compass?
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 2,290 priced Ford Mustang listings and 387 priced Jeep Compass listings — 2,677 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Ford Mustang $133 vs Jeep Compass $99. Grade B (Good): Ford Mustang $143 vs Jeep Compass $185. 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 Mustang alternator has 2 trim variants and the Jeep Compass has 3. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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