Used Engines

Sebring, OH — Engine Shipped Today
Castle Rock, WA — Transmission Delivered
Oxford, MS — Engine Photo-Approved
Trustpilot 4.8 · Google 5.0 · 400+ Customers
Forrest City, AR — Engine In Transit
Gaylord, MI — Transmission Shipped
Sebring, OH — Engine Shipped Today
Castle Rock, WA — Transmission Delivered
Oxford, MS — Engine Photo-Approved
Trustpilot 4.8 · Google 5.0 · 400+ Customers
Forrest City, AR — Engine In Transit
Gaylord, MI — Transmission Shipped
46,000+ Engines In Stock · Ships Nationwide

Used Engines.
Tested. Photographed.
Approved. Delivered.

Every engine compression-tested before it ships. You approve real photos of your exact part. No guessing. No surprises. Up to 3-year warranty.

★★★★★ Google 5.0
★★★★★ Trustpilot 4.8
🚚 Free Shipping
🛡 Up to 3-Yr Warranty
Find Your Exact Engine

Select your vehicle — we match you to the right part instantly.

Engines from
$749
Transmissions from
$649
Year
Make
Model
Engine / Spec
Stock changes daily · 3 engines matched & shipped this hour
💬 Text VIN → 307-441-5554

● Real human · No spam · Quote in 2–3 min

46K+
Engines In Stock
Live verified inventory
0%
Fitment Failures
VIN-matched, guaranteed
100%
Photo-Approved
Before every shipment
3 Yr
Max Warranty
Parts + freight covered
Real Engines. Real Orders.
Recently delivered.
Click any to order yours.
Actual engines we photographed, approved, and shipped. Every card links to a live product.
2015 Kia Optima Engine View Product →
APS1368 · Verified · Shipped
2015 Kia Optima — 2.4L Engine
VIN 7 · 8th digit · California Emissions · Compression-Tested
Shipped toMonte Vista, CO
Sold for$2,549
How Every Engine Is Prepared

Six steps before
it leaves our hands

No engine ships without passing every step. Every part is traceable to a numbered work order.

💬 Ask a Specialist →
01
VIN-Verified Sourcing
Your VIN matched across our 500+ facility network for the exact engine.
Fitment Guaranteed
02
Compression & Leak Test
Every cylinder tested. Oil checked. Leaks inspected. A-grade only.
Compression-Tested
03
Pressure-Wash & Detail
Cleaned, photographed. You see the actual part — not a stock image.
What You See = What Ships
04
Your Photo Approval
Photos sent before we ship. You approve. Full refund if you don't like it.
No Approval = No Shipment
05
Palletized & Insured
Custom pallet, metal-strapped, fully insured via R+L, FedEx, UPS.
Free · 50 States
06
Specialist Follow-Through
One human owns your order from quote to delivery. No ticket queues.
Up to 3-Yr Warranty
Why Auto Power Source

Built different. Provably.

Six ways we're different — and the one honest exception.

Category
Auto Power Source
The Alternatives
Photos before shipment
Real pallet photos
Stock images
Photo approval required
100% required
Ships without asking
Compression tested
Every engine
Often pull-and-ship
Warranty coverage
6 mo – 3 years
30–90 days
Freight packaging
Palletized, insured
Loose or basic
Dedicated specialist
Same person, always
Ticket queue
Brand-new OEM
✗ Used & reman only
✓ Go to dealership
Real Humans

Text the right person.
Reply in minutes.

No phone trees. No tickets. Each specialist owns their inbox. Tap below to text the right specialist directly.

D
Daisy
Senior Parts Specialist
💬 Text Daisy
C
Catherine
Product Expert
💬 Text Catherine
M
Mike
Fitment Specialist
💬 Text Mike
A
Alan
Quality Manager
💬 Text Alan
Verified Reviews

We don't pick which reviews you see.

SourcingEngine
★★★★★
Low miles when no one else could find them
I needed an engine for my 2008 Lexus and reached out to quite a few distributors. Everyone found one but had too many miles and were costly. AutoPowerSource gave me a few options — low miles and very affordable. Catherine walked me through the entire process.
Robert R.
✓ Verified · March 2026
Trustpilot ↗
Expertise
★★★★★
Recommended the long block to avoid a known issue
They helped me with the right engine for my 2016 Ford Fusion and considered a long block to avoid future coolant intrusion. That level of expertise is rare from a parts seller.
Jalen H.
✓ Verified · March 2026
Trustpilot ↗
Recovery
★★★★★
They made it right when something went wrong
My original engine was damaged while being prepared to ship. Daisy worked to find a different engine quickly and worked with me on the difference in price. Just all around great to do business with.
Bryan P.
✓ Verified · March 2026
Trustpilot ↗
Our Promise
30–Day
Money-Back Guarantee

No fine print. No restocking fees.

Send it back within 30 days — we cover return shipping. No questions asked. If the engine doesn't fit your VIN-verified vehicle, the return is entirely on us.

View Full Warranty Terms →
Common Questions

Honest answers.
No fine print.

The questions that matter when you're about to spend real money.

FitmentWhat if the engine doesn't fit?+
Every engine is VIN-matched before it ships. Full refund — 100%, no questions, return shipping covered by us.
InspectionDo I really see photos before it ships?+
Yes — always. Pressure-washed, palletized, photographed. You approve before we ship. Zero exceptions.
DeliveryHow long does delivery take?+
Prep & ship: 3–5 business days. Transit: 2–3 days. Total: 5–8 business days, fully tracked.
WarrantyWhat does the warranty cover?+
Standard 6 months, parts + freight. Extended plans up to 3 years. Real warranty, real claims.
PricingIs shipping really free?+
Free — all 50 states, no minimum. Palletized, insured, no hidden fees, no fuel surcharges.
TestingHow is each engine compression-tested?+
Every cylinder tested with a calibrated gauge. Leak-down testing checks valve and ring seals. Only A-grade results pass.
Your Engine Is Already In Stock

Find it. Approve it.
Drive again.

VIN-matched options, photo approval before it ships. Free quote in under 3 minutes. No obligations, no spam.

REAL HUMAN · REPLIES IN 30 SEC · NO SPAM, EVER

★★★★★

"My original engine was damaged while being prepared to ship. Daisy worked to find a different engine quickly and worked with me on the difference in price. Just all around great to do business with."

BP Bryan P.
A Human Reads Every Email

Tell us about your car. We'll handle the rest.

Not ready to talk? Email us your VIN, year, make, and what you're after. A real specialist — not a call center — replies with VIN-matched options, live photos, and an honest price. The same person sees your order through, start to finish.

Reply within 1 hour
📸Photos with every quote
🛡Up to 3-yr warranty
🚚Free 50-state shipping