1990 Buick LeSabre Remanufactured Engines

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Keep Your 1990 Buick LeSabre in Top Shape with a Quality Remanufactured Engine

When it comes to maintaining or upgrading your 1990 Buick LeSabre, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Remanufactured Engine for your LeSabre. We currently carry a top Remanufactured Engine in stock that is built to last. Whether you’re replacing a damaged Remanufactured Engine or looking to upgrade, our selection for the 1990 Buick LeSabre ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

A Reliable Remanufactured Engine from a Trusted Brand

When it comes to trusted Remanufactured Engine brands, we’ve got you covered. Our inventory features a Remanufactured Engine from Spartan, a brand you can count on. This Remanufactured Engine starts at just $2,031.99 and has a rating of 5 stars from over 6 customer reviews. After you purchase your 1990 Buick LeSabre Remanufactured Engine you can scroll below to see options other Buick LeSabre owners are loving. Even with only one Remanufactured Engine in stock, you can be confident you’re getting the best option available and designed to fit your LeSabre perfectly, offering both functionality and style.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Engine Gaskets and Seals and Engine Timing Parts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1990 Buick LeSabre running smoothly and looking great.

Essential 1990 Buick LeSabre Remanufactured Engines

Spartan – Engine Long Block; Buick 231 95-96 Engine (Part No.DB55)

Engine Long Block; Buick 231 95-96 Engine

from

$2421.99
Your remanufactured engine is tested in several specific ways after being assembled; Multiple Pressure tests. Each component is carefully checked after being cleaned to see if cracks or other defects exist in the casting. After being assembled, we pressure

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your First !
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Complete Assembly; Chevrolet 350 4-Bolt 345HP Drop-In Eng (Part No.HP98C)

Engine Complete Assembly; Chevrolet 350 4-Bolt 345HP Drop-In Eng

from

$4688.99
We specialize in building Performance Engines as Long Blocks, Mid-Dress or Turn-Key platforms with the highest quality & latest innovation parts guaranteed to meet the highest of expectations. We have spent years researching & engineering our engine packages to meet virtually every level of performance needs.

Product Features:
  • Engine shipped strapped on wooden pallet covered in HD cardboard
  • Product might not be available in all states due to local laws.
See More

Spartan – Engine Complete Assembly; Chevrolet 350 Vortec Drop-In Engine (Part No.HP99C)

Engine Complete Assembly; Chevrolet 350 Vortec Drop-In Engine

from

$4310.00
We specialize in building Performance Engines as Long Blocks, Mid-Dress or Turn-Key platforms with the highest quality & latest innovation parts guaranteed to meet the highest of expectations. We have spent years researching & engineering our engine packages to meet virtually every level of performance needs.
See More

Spartan – Engine Long Block; Buick 231 88-90 3800 Engine (Part No.DB42)

Engine Long Block; Buick 231 88-90 3800 Engine

from

$2031.99
Your remanufactured engine is tested in several specific ways after being assembled; Multiple Pressure tests. Each component is carefully checked after being cleaned to see if cracks or other defects exist in the casting. After being assembled, we pressure

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your First !
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Complete Assembly; Chevrolet 350 4BLT 325HP CMPLT (Part No.HP291PC)

Engine Complete Assembly; Chevrolet 350 4BLT 325HP CMPLT

from

$4769.99
We specialize in building Performance Engines as Long Blocks, Mid-Dress or Turn-Key platforms with the highest quality & latest innovation parts guaranteed to meet the highest of expectations. We have spent years researching & engineering our engine packages to meet virtually every level of performance needs.

Product Features:
  • Engine shipped strapped on wooden pallet covered in HD cardboard
  • Product might not be available in all states due to local laws.
See More

Spartan – Engine Long Block; Chevrolet 350 4 BLT 325HP Mid-Drss (Part No.HP291PM)

Engine Long Block; Chevrolet 350 4 BLT 325HP Mid-Drss

from

$3699.99
We specialize in building Performance Engines as Long Blocks, Mid-Dress or Turn-Key platforms with the highest quality & latest innovation parts guaranteed to meet the highest of expectations. We have spent years researching & engineering our engine packages to meet virtually every level of performance needs.

Product Features:
  • Engine shipped strapped on wooden pallet covered in HD cardboard
  • Product might not be available in all states due to local laws.
See More

Spartan – Engine Long Block; Chevrolet 305 76-79 L/DIP Engine (Part No.VC04)

Engine Long Block; Chevrolet 305 76-79 L/DIP Engine

from

$1715.99
Your remanufactured engine is tested in several specific ways after being assembled; Multiple Pressure tests. Each component is carefully checked after being cleaned to see if cracks or other defects exist in the casting. After being assembled, we pressure

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your First !
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Complete Assembly; Chevrolet 350CI EFI 350HP Drop-In (Part No.HP32C-EFI)

Engine Complete Assembly; Chevrolet 350CI EFI 350HP Drop-In

from

$5984.99
We specialize in building Performance Engines as Long Blocks, Mid-Dress or Turn-Key platforms with the highest quality & latest innovation parts guaranteed to meet the highest of expectations. We have spent years researching & engineering our engine packages to meet virtually every level of performance needs.

Product Features:
  • Engine shipped strapped on wooden pallet covered in HD cardboard
  • Product might not be available in all states due to local laws.
See More

Spartan – Engine Long Block; Chevrolet 350 4-Bolt 345HP Mid-Dress (Part No.HP98M)

Engine Long Block; Chevrolet 350 4-Bolt 345HP Mid-Dress

from

$3953.99
We specialize in building Performance Engines as Long Blocks, Mid-Dress or Turn-Key platforms with the highest quality & latest innovation parts guaranteed to meet the highest of expectations. We have spent years researching & engineering our engine packages to meet virtually every level of performance needs.
See More

Spartan – Engine Long Block; Chevrolet 305 78-85 R/DIP Engine (Part No.DC05)

Engine Long Block; Chevrolet 305 78-85 R/DIP Engine

from

$1715.99
Your remanufactured engine is tested in several specific ways after being assembled; Multiple Pressure tests. Each component is carefully checked after being cleaned to see if cracks or other defects exist in the casting. After being assembled, we pressure

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your First !
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Long Block; Chevrolet 350 4-Bolt 345HP Base (Part No.HP98)

Engine Long Block; Chevrolet 350 4-Bolt 345HP Base

from

$3719.99
We specialize in building Performance Engines as Long Blocks, Mid-Dress or Turn-Key platforms with the highest quality & latest innovation parts guaranteed to meet the highest of expectations. We have spent years researching & engineering our engine packages to meet virtually every level of performance needs.

Product Features:
  • Engine shipped strapped In wooden pallet crate
  • Product might not be available in all states due to local laws.
See More

Spartan – Engine Long Block; Chevrolet 350 64-85 H.P. Mid-Drss (Part No.HP32M)

Engine Long Block; Chevrolet 350 64-85 H.P. Mid-Drss

from

$4158.99
We specialize in building Performance Engines as Long Blocks, Mid-Dress or Turn-Key platforms with the highest quality & latest innovation parts guaranteed to meet the highest of expectations. We have spent years researching & engineering our engine packages to meet virtually every level of performance needs.

Product Features:
  • Engine shipped strapped on wooden pallet covered in HD cardboard
  • Product might not be available in all states due to local laws.
See More

Spartan – Engine Complete Assembly; Chevrolet 350 PERF COMP/DYNO (Part No.HP32C)

Engine Complete Assembly; Chevrolet 350 PERF COMP/DYNO

from

$4760.99
We specialize in building Performance Engines as Long Blocks, Mid-Dress or Turn-Key platforms with the highest quality & latest innovation parts guaranteed to meet the highest of expectations. We have spent years researching & engineering our engine packages to meet virtually every level of performance needs.

Product Features:
  • Engine shipped strapped on wooden pallet covered in HD cardboard
  • Product might not be available in all states due to local laws.
See More

Spartan – Engine Long Block; Chevrolet 350 64-85 H.P. Base (Part No.HP32)

Engine Long Block; Chevrolet 350 64-85 H.P. Base

from

$3518.99
We specialize in building Performance Engines as Long Blocks, Mid-Dress or Turn-Key platforms with the highest quality & latest innovation parts guaranteed to meet the highest of expectations. We have spent years researching & engineering our engine packages to meet virtually every level of performance needs.

Product Features:
  • Engine shipped strapped In wooden pallet crate
  • Product might not be available in all states due to local laws.
See More

Spartan – Engine Long Block; Chevrolet 305 76-79 L/DIP Engine (Part No.DC04)

Engine Long Block; Chevrolet 305 76-79 L/DIP Engine

from

$1715.99
Your remanufactured engine is tested in several specific ways after being assembled; Multiple Pressure tests. Each component is carefully checked after being cleaned to see if cracks or other defects exist in the casting. After being assembled, we pressure

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your First !
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Long Block; Chevrolet 350 4 BLT 325HP Base (Part No.HP291P)

Engine Long Block; Chevrolet 350 4 BLT 325HP Base

from

$3114.99
We specialize in building Performance Engines as Long Blocks, Mid-Dress or Turn-Key platforms with the highest quality & latest innovation parts guaranteed to meet the highest of expectations. We have spent years researching & engineering our engine packages to meet virtually every level of performance needs.

Product Features:
  • Engine shipped strapped In wooden pallet crate
  • Product might not be available in all states due to local laws.
See More

Spartan – Engine Long Block; Buick 231 97-09 Engine (Part No.DB57)

Engine Long Block; Buick 231 97-09 Engine

from

$2514.99
Your remanufactured engine is tested in several specific ways after being assembled; Multiple Pressure tests. Each component is carefully checked after being cleaned to see if cracks or other defects exist in the casting. After being assembled, we pressure

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your First !
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Most Popular Remanufactured Engine for 1990 Buick LeSabres

Enhance your 1990 Buick LeSabre with this popular Remanufactured Engine we have in stock, for $2,031.99.

Spartan – Engine Long Block; Buick 231 88-90 3800 Engine (Part No.DB42)

Engine Long Block; Buick 231 88-90 3800 Engine

from

$2031.99
Your remanufactured engine is tested in several specific ways after being assembled; Multiple Pressure tests. Each component is carefully checked after being cleaned to see if cracks or other defects exist in the casting. After being assembled, we pressure

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your First !
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Top-Rated Remanufactured Engine Brands For Your 1990 Buick LeSabre

When it comes to finding the perfect Remanufactured Engine for your 1990 Buick LeSabre, Advance Auto Parts has you covered with our Remanufactured Engine from Spartan. This popular brand is known for its exceptional customer ratings and competitive prices, under $2,031.99. Purchasing a Remanufactured Engine from us here at Advance Auto Parts is a smart move for both you and your 1990 Buick LeSabre, providing peace of mind with parts that meet or exceed OEM standards.

A Reliable Spartan Remanufactured Engine For Your 1990 Buick LeSabre

If you’re looking for a top-quality Remanufactured Engine for your 1990 Buick LeSabre, Advance Auto Parts has exactly what you need with our Spartan Remanufactured Engines. This Remanufactured Engine has both durability and a precision fit. Coming in at only $2,031.99, this is the perfect Remanufactured Engine for your needs and budget. Spartan Remanufactured Engines for the 1990 Buick LeSabre come highly rated, with over 2 customer reviews. Choosing a Spartan Remanufactured Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Engine Long Block; Buick 231 88-90 3800 Engine
from $2031.99
(2)
Engine Long Block; Buick 231 88-90 3800 Engine
“Repainted my truck.”

FAQs for 1990 Buick LeSabre Remanufactured Engines

What’s the price range for 1990 Buick LeSabre Remanufactured Engines?

We currently have just one Remanufactured Engines for the 1990 Buick LeSabre in stock: Engine Long Block; Buick 231 88-90 3800 Engine and it costs $2,031.99.

Does Advance Auto Parts sell Remanufactured Engines for other Buick LeSabre model years?

Yes, we carry Remanufactured Engines for 12 model years of Buick LeSabres between 1978 and 2005. The following model years are the most popular for Remanufactured Engine purchases: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, and 1997.

Does Advance Auto Parts sell Remanufactured Engines for any other 1990 Buick models?

Yes. We stock Remanufactured Engines for 3 other popular 1990 Buick models. Some of the most popular are 1990 Regal Remanufactured Engines, 1990 Riviera Remanufactured Engines, 1990 Electra Remanufactured Engines, and 1990 Reatta Remanufactured Engines.

What are the top-rated Remanufactured Engines that fit the 1990 Buick LeSabre?

The one 1990 Buick LeSabre Remanufactured Engine we have in stock is the Engine Long Block; Buick 231 88-90 3800 Engine. It is rated 5 stars and costs $2,031.99.

What types of Remanufactured Engines do you sell for my 1990 Buick LeSabre?

We currently have just 1 Remanufactured Engine in stock for a 1990 Buick LeSabre, and as of 3/1/26, it is a Remanufactured Engine.

Can I get help with 1990 Buick LeSabre Remanufactured Engine orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Remanufactured Engines and more.

What is your return policy for Buick LeSabre Remanufactured Engines?

Advance Auto Parts keeps returns simple. For new Buick LeSabre Remanufactured Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.