Vehicle price comparison
Ford F150 vs Cadillac CTS 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 F150 alternator cost more?
A used Ford F150 alternator carries a median asking price of $129, which is 17% higher than the Cadillac CTS at $110. Supply also plays a role: Ford F150 has 4,638 priced listings versus 665 for Cadillac CTS, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 87% of Cadillac CTS listings compared to 55% for the Ford F150, so buyers looking for top-condition units will find more options on the Cadillac CTS side.
The Cadillac CTS average ($133) runs 21% above its median ($110), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Our guide covers 10 model years for the Ford F150 (2015–2025) but only 6 for the Cadillac CTS (2015–2024), so the Ford F150 data reflects a broader range of generations.
The Cadillac CTS alternator is interchangeable across 18 model years versus just 11 for the Ford F150 — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
The Ford F150 has 14 known trim variants compared to 3 for the Cadillac CTS, which means buyers need to be more careful about matching the exact engine or drivetrain configuration on the Ford F150.
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 F150 Alternator
$30 – $594 · 4,638 listings
Full price guide
Cadillac CTS Alternator
$30 – $366 · 665 listings
Common questions
Ford F150 vs Cadillac CTS alternator FAQ
Is a used Ford F150 alternator cheaper than a Cadillac CTS?
Cadillac CTS has the lower median by $19 (17%). The Cadillac CTS alternator ranges from $30 to $366 across 665 listings, while the Ford F150 ranges from $30 to $594 across 4,638 listings.
Can I use a Ford F150 alternator in a Cadillac CTS?
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 4,638 priced Ford F150 listings and 665 priced Cadillac CTS listings — 5,303 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Ford F150 $136 vs Cadillac CTS $120. Grade B (Good): Ford F150 $130 vs Cadillac CTS $118. Grade C (Fair): Ford F150 $85 vs Cadillac CTS $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 F150 alternator has 14 trim variants and the Cadillac CTS has 3. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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