Trusted Since 2005 · 10,000+ Parts Delivered

Get Quality Used Engine
and Transmission in"A" Grade Condition

Every part inspected, tested, and backed by a 1-year warranty. Secure your purchase with a 10% OFF on your first order!

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(866) 486-5915

Mon – Sun · 6 AM – 9 PM PST

Free Shipping
1-Year Warranty
Same Day Shipping
Best Price Guarantee

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Get your engine/transmission price in 10 minutes

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Or call us: (866) 486-5915

20+ Years Experience
10,000+ Parts Sold
1-Year Warranty
Fast Nationwide Shipping
Verified & Tested Parts

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Featured Products

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Carbon fibre exhaust tip
In Stock

Exhaust

Carbon Fibre Tail Throat Exhaust Tip

BMW X5 car radio
Ships Today

Electronics

10.25" Car Radio For BMW X5

Rainproof rearview mirror film
In Stock

Accessories

Rainproof Clear Film Rearview Mirror

Frameless blind spot mirror
In Stock

Safety

Blind Spot Mirror Frameless

3D beast eyes car sticker
Ships Today

Styling

3D Beast Eyes Car Sticker

Porsche 911 Carrera ABS pump
Limited

Brakes

2007 Porsche 911 Carrera ABS Pump

$1,249Inquire
Chevrolet Silverado headlamp assembly
In Stock

Lighting

2009 Chevrolet Silverado Headlamp Assembly (Right)

Fuel pump fuel tank assembly
In Stock

Fuel System

Fuel Pump / Fuel Tank 2.0L VIN 6 8TH

How It Works

Getting the right part is simple — we handle the rest

🔍

01

Browse Parts

Search our inventory by make, model, or part type.

📞

02

Request Availability

Call or message us to confirm the part is ready to ship.

03

Confirm Order

Secure checkout with warranty documentation provided.

🚚

04

Fast Delivery

Parts shipped nationwide, typically 2–5 business days.

Popular Parts In Stock

Tested, warehoused, and ready to ship today

In Stock

Toyota

Camry

Engine 2.5L

2015-2020

$1,299

Ships Today

Honda

Accord

Engine 2.4L

2013-2017

$1,199

In Stock

Ford

F-150

Engine 5.0L

2015-2020

$1,899

Limited

Chevrolet

Silverado

Transmission 6-Spd

2014-2018

$1,799

In Stock

BMW

3 Series

Engine 2.0L

2012-2015

$2,499

Why Choose The Auto King USA?

Every part is inspected and tested before shipping — that's our commitment to quality, not just a claim.

Inspected & Tested

Every part passes a 50-point quality check before shipping.

Same-Day Shipping

Orders placed before 3 PM PST ship the same business day.

1-Year Warranty

All engines and transmissions come with our full warranty.

Expert Support

Speak with a trained auto specialist — not a call center.

Free Shipping $500+

No surprise fees. Free ground shipping on qualifying orders.

Fast Nationwide

Delivery to all 50 states in 2–5 business days on average.

Our Promise

Built on Quality.
Backed by Warranty.

1-Year Warranty

Full coverage on all engines and transmissions — no fine print.

Tested & Verified

50+ inspection points run on every part before it leaves our facility.

Dedicated Support

A real specialist handles your order start to finish, 7 days a week.

Years in Business

20+

Parts Sold & Delivered

10,000+

Customer Satisfaction

98%

States We Ship To

50

What Customers Say

Real orders. Real results. Read by real people.

Got my Toyota Camry engine in 3 days. Runs perfectly — better than I expected for a used part. Will definitely order again.

M

Marcus T.

Dallas, TX

The team helped me find the exact transmission for my Silverado. Great communication, fair price, and it came with a warranty.

S

Sandra R.

Phoenix, AZ

Ordered an ABS pump — arrived well-packaged and exactly as described. Saved me $800 vs the dealership. Highly recommended.

J

James L.

Chicago, IL

🎉 Limited Time Offer

Ready to Get Your Part?

Call now and get 10% OFF your first order. Speak with a specialist in under 60 seconds.

Mon – Sun · 6 AM – 9 PM PST · No hold music, no bots