This 2014–2015 Cadillac ATS 3.6L LFX engine for sale with 68,263 miles is a used OEM V6 designed to restore smooth performance and reliable power. Removed from a well-maintained vehicle, it serves as a direct replacement for ATS models requiring VIN 3 (8th digit, LFX option) fitment.

Compatible with 2015 Cadillac ATS engine applications and similar models when the LFX engine code matches. This engine is commonly used for Cadillac ATS engine replacements, where factory fitment and consistent performance are important.

Each used Cadillac engine is inspected for compression and checked for leaks to ensure proper internal condition before shipping. It runs smoothly, delivers steady acceleration, and maintains dependable operation under normal driving conditions.

A-grade certified and backed by a 6-month warranty, this engine provides a practical and reliable solution for replacing your Cadillac ATS engine.

Key Features:

Brand: Cadillac
Engine Size: 3.6L (VIN 3, 8th digit, LFX option) for RWD
Mileage: 68,263 miles
Interchange: 300-05086B
Part Grade: A (Certified)
Part Category: U (Used)
Performance: Engineered for reliable power and fuel efficiency
Warranty: Includes a 180-day warranty
Shipping: Fast and secure freight delivery available. Residential and commercial delivery options with liftgate service

2014 2015 Cadillac ATS RWD 3.6L opt LFX Engine For Sale

SKU: BPA-ENGINE-2624D

$2,086.00

Only 1 left in stock

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ATS 14 3.6L (VIN 3, 8th digit, opt LFX), California emissions, opt NU5, RWD
ATS 14 3.6L (VIN 3, 8th digit, opt LFX), Federal emissions (opt NT7), RWD
ATS 15 3.6L (VIN 3, 8th digit, opt LFX), RWD
CTS 14 Cpe, 3.6L VIN 3 (8th digit, opt LFX), RWD
CTS 14 SW, 3.6L VIN 3 (8th digit, opt LFX), RWD
This fully assembled long block includes all the essential components you need for installation, such as:

Complete Engine Assembly

Intake Manifold

Exhaust Manifold

Fuel Injectors

Throttle Body

Alternator

Power Steering Pump

Water Pump

A/C Compressor

Engine Wiring Harness
When you're buying an engine, you want something that's tested, reliable, and ready to go. That's what you're getting here:

Fully Tested: Every engine we sell has been compression-tested, checked for oil pressure, and run at operating temperature to ensure you won’t encounter any surprises after installation.

Complete Package: It’s a long block, which means all the core components are included. No hunting around for separate parts.

OEM Quality: This isn’t a rebuild or aftermarket part. It’s an OEM engine, so you can trust it will fit and perform just like the original.
Shipping can be arranged to either a business or residential address. If you’re having the engine shipped to a residential location, just note that there may be an extra charge. Once it arrives, we recommend inspecting the shipment thoroughly before signing off, especially if there's visible damage. If anything looks out of place, make sure it’s documented.
When it comes to installation, you may need to transfer over some of your existing accessories like the manifolds.

This is standard with most engine swaps, so your mechanic will know what to do.
For any questions regarding compatibility or shipping details, please feel free to reach out! Ensure this engine fits your vehicle by verifying the VIN and specific requirements before purchase

This image is provided solely for reference to indicate the applicable engine type and compatibility. The engine supplied may not be the exact unit shown and may exhibit variations in external appearance; however, it will be equivalent in specification, functionality, and fitment, in accordance with the agreed technical standards

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and we want to save you the hassle of getting the wrong one.

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OEM Used Engines

Related Products

What is the difference between a remanufactured engine and a used engine?

An OEM used engine is the original factory-built engine pulled from a low-mileage donor vehicle. A remanufactured engine is disassembled, cleaned, and rebuilt, often with aftermarket parts. OEM engines retain original factory tolerances and are preferred by most mechanics. Blue Prism sells used OEM engines and transmissions, not remanufactured or aftermarket units.

Can you ship to any location in the USA?

Yes, we have a nationwide network, allowing us to ship OEM-used engines and used transmissions to any location across the United States, including major cities like Los Angeles, New York, and Chicago.

Do you also sell used transmissions as well as engines?

Yes. We also sell used OEM transmissions for all major makes and models, including Chevrolet, Ford, Honda, Toyota, Dodge, Jeep, and more. Every used transmission is an OEM-sourced unit from a low-mileage donor vehicle, tested by ASE-certified mechanics, and backed by a 1-year warranty.

Do your engines and transmissions come with a warranty?

Yes, every engine and transmission comes with warranty options up to 1 year, which applies to a major internal mechanical failure.

How long does shipping usually take?

Most engines and transmissions ship within 1–3 business days of your order. Delivery takes 2–5 business days depending on location. Customers in Phoenix, AZ, and California typically receive parts within 1-3 days. We ship to all 48 contiguous states via freight carrier.

How do I know if the engine or transmission fits my vehicle?

The most reliable way to confirm fitment is by using your vehicle’s VIN. This allows for precise matching based on your exact configuration. You can submit your details through the website or just call us at (430)-413-4976. We'll confirm the right part for your vehicle before you spend a dollar.

Are used engines and transmissions are tested before shipping?

Yes. Every part is inspected by ASE-certified mechanics before it ships. We run compression tests, check for leaks, and document the condition. If a part does not pass inspection, it does not ship.

BLUE PRISM AUTOMOTIVE

2014 2015 Cadillac ATS RWD 3.6L opt LFX Engine For Sale

Interchangeable Fitment

This Engine Assembly Includes:

Warranty Information

Shipping Information

Important Notes:

Ordering used parts can be tricky
and we want to save you the hassle of getting the wrong one.

OEM Used Engines

Related Products

What is the difference between a remanufactured engine and a used engine?

Can you ship to any location in the USA?

Do you also sell used transmissions as well as engines?

Do your engines and transmissions come with a warranty?

How long does shipping usually take?

How do I know if the engine or transmission fits my vehicle?

Are used engines and transmissions are tested before shipping?

2014 2015 Cadillac ATS RWD 3.6L opt LFX Engine For Sale

Interchangeable Fitment

This Engine Assembly Includes:

Warranty Information

Shipping Information

Important Notes:

Ordering used parts can be tricky and we want to save you the hassle of getting the wrong one.

OEM Used Engines

Related Products

What is the difference between a remanufactured engine and a used engine?

Can you ship to any location in the USA?

Do you also sell used transmissions as well as engines?

Do your engines and transmissions come with a warranty?

How long does shipping usually take?

How do I know if the engine or transmission fits my vehicle?

Are used engines and transmissions are tested before shipping?

Ordering used parts can be tricky
and we want to save you the hassle of getting the wrong one.