1973 Buick Centurion Remanufactured Engines
Keep Your 1973 Buick Centurion in Top Shape with Quality Remanufactured Engines
Whether you’re repairing or upgrading your Remanufactured Engine, using high-quality parts is key to keeping your 1973 Buick Centurion looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Remanufactured Engines. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Remanufactured Engines from Trusted Brands
Looking for a reliable Remanufactured Engine? We’ve got you covered with options from brands you know and trust like Spartan. For example, Spartan Remanufactured Engines start at just $3,114.99 with an average 4.0 star rating. With over 76 reviews and a solid 5 star average, you can shop with confidence knowing other Buick Centurion owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1973 Buick Centurion Remanufactured Engine at Advance Auto Parts is around $4,102.82, with a range that starts at $2,551.99 and goes up to $5,984.99. With 12 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Engine Long Block; Chevrolet 350 4-Bolt 345HP Base, Engine Complete Assembly; Chevrolet 350 Vortec Drop-In Engine, and Engine Complete Assembly; Chevrolet 350 4-Bolt 345HP Drop-In Eng start at just $3,719.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Remanufactured Engine, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1973 Buick Centurion in peak condition, inside and out.
Essential 1973 Buick Centurion Remanufactured Engines
Spartan – Engine Long Block; Chevrolet 350 64-85 H.P. Mid-Drss (Part No.HP32M)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Complete Assembly; Chevrolet 350 4-Bolt 345HP Drop-In Eng (Part No.HP98C)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Long Block; Chevrolet 350 4 BLT 325HP Mid-Drss (Part No.HP291PM)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Long Block; Chevrolet 350 4-Bolt 345HP Mid-Dress (Part No.HP98M)
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 Complete Assembly; Chevrolet 350CI EFI 350HP Drop-In (Part No.HP32C-EFI)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Complete Assembly; Chevrolet 350 4BLT 325HP CMPLT (Part No.HP291PC)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Complete Assembly; Chevrolet 350 PERF COMP/DYNO (Part No.HP32C)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Complete Assembly; Chevrolet 350 Vortec Drop-In Engine (Part No.HP99C)
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; Chevrolet 350 4-Bolt HP Engine (Part No.VC01)
from
$2551.99
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:
See More
Product Features:
- Gasket set for installation included
- Engines are packaged in tub containers for safe delivery and easy core return
- Product might not be available in all states due to local laws.
Spartan – Engine Long Block; Chevrolet 350 4 BLT 325HP Base (Part No.HP291P)
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:
See More
Product Features:
- Engine shipped strapped In wooden pallet crate
- Product might not be available in all states due to local laws.
Spartan – Engine Long Block; Chevrolet 350 4-Bolt 345HP Base (Part No.HP98)
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:
See More
Product Features:
- Engine shipped strapped In wooden pallet crate
- Product might not be available in all states due to local laws.
Spartan – Engine Long Block; Chevrolet 350 64-85 H.P. Base (Part No.HP32)
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:
See More
Product Features:
- Engine shipped strapped In wooden pallet crate
- Product might not be available in all states due to local laws.
Popular 1973 Buick Centurion Remanufactured Engines Categories
Most Popular Remanufactured Engines for 1973 Buick Centurions
Enhance your 1973 Buick Centurion with one of the 12 Remanufactured Engines we have in stock, starting at just $2,551.99.
Spartan – Engine Long Block; Chevrolet 350 64-85 H.P. Mid-Drss (Part No.HP32M)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Long Block; Chevrolet 350 4 BLT 325HP Base (Part No.HP291P)
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:
See More
Product Features:
- Engine shipped strapped In wooden pallet crate
- Product might not be available in all states due to local laws.
Spartan – Engine Complete Assembly; Chevrolet 350CI EFI 350HP Drop-In (Part No.HP32C-EFI)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Complete Assembly; Chevrolet 350 4BLT 325HP CMPLT (Part No.HP291PC)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Complete Assembly; Chevrolet 350 PERF COMP/DYNO (Part No.HP32C)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Complete Assembly; Chevrolet 350 4-Bolt 345HP Drop-In Eng (Part No.HP98C)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Complete Assembly; Chevrolet 350 Vortec Drop-In Engine (Part No.HP99C)
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; Chevrolet 350 4-Bolt 345HP Mid-Dress (Part No.HP98M)
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 350 4-Bolt 345HP Base (Part No.HP98)
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:
See More
Product Features:
- Engine shipped strapped In wooden pallet crate
- Product might not be available in all states due to local laws.
Spartan – Engine Long Block; Chevrolet 350 4 BLT 325HP Mid-Drss (Part No.HP291PM)
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:
See More
Product Features:
- Engine shipped strapped on wooden pallet covered in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Long Block; Chevrolet 350 64-85 H.P. Base (Part No.HP32)
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:
See More
Product Features:
- Engine shipped strapped In wooden pallet crate
- Product might not be available in all states due to local laws.
Spartan – Engine Long Block; Chevrolet 350 4-Bolt HP Engine (Part No.VC01)
from
$2551.99
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:
See More
Product Features:
- Gasket set for installation included
- Engines are packaged in tub containers for safe delivery and easy core return
- Product might not be available in all states due to local laws.
Top-Rated Remanufactured Engine Brands For Your 1973 Buick Centurion
When it comes to finding the perfect Remanufactured Engine for your 1973 Buick Centurion, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 1 trusted brands. We carry the most popular Remanufactured Engine brands including Spartan, and more, all known for their exceptional customer ratings (average brand rating of 4.0 stars) and competitive prices, as low as $3,114.99. Purchasing a Remanufactured Engine from us here at Advance Auto Parts is a smart move for both you and your 1973 Buick Centurion, providing peace of mind with parts that meet or exceed OEM standards.
Popular Spartan 1973 Buick Centurion Remanufactured Engines
If you’re looking for a top-quality Remanufactured Engine for your 1973 Buick Centurion, Advance Auto Parts has exactly what you need with our selection of Spartan Remanufactured Engines. We have 2 Spartan Remanufactured Engines in stock for this fitment, all known for their durability and precision fit. With prices starting at just $3,114.99 and an average cost of $3,636.99, you’ll find the perfect Remanufactured Engine for your needs and budget. Spartan Remanufactured Engines for the 1973 Buick Centurion come highly rated, with over 38 customer reviews and an impressive average rating of 4.0 stars. Choosing a Spartan Remanufactured Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$3114.99
(6)
Engine Long Block; Chevrolet 350 4 BLT 325HP Base
“Product fit and works perfectly.”
FAQs for 1973 Buick Centurion Remanufactured Engines
What are the best-selling Remanufactured Engines for 1973 Buick Centurions?
Out of 12 Remanufactured Engines that fit 1973 Buick Centurions, the following parts are the top sellers:
- Engine Long Block; Chevrolet 350 4-Bolt 345HP Base (11579971) – $3,719.99
- Engine Complete Assembly; Chevrolet 350 Vortec Drop-In Engine (11945142) – $4,310.00
- Engine Complete Assembly; Chevrolet 350 4-Bolt 345HP Drop-In Eng (11580029) – $4,688.99
What’s the price range for 1973 Buick Centurion Remanufactured Engines?
The prices of Remanufactured Engines for the 1973 Buick Centurion range from $2,551.99 up to $5,984.99 for the most premium parts.
What is the average price of a Remanufactured Engine for a 1973 Buick Centurion?
The average price for Remanufactured Engines for the 1973 Buick Centurion is $4,102.82. Keep in mind the variety of part types within our Remanufactured Engine category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Remanufactured Engines for my 1973 Buick Centurion?
The cheapest 1973 Buick Centurion Remanufactured Engines we carry are:
- Engine Long Block; Chevrolet 350 4-Bolt HP Engine (20706198) – $2,551.99
- Engine Long Block; Chevrolet 350 4 BLT 325HP Base (10843765) – $3,114.99
- Engine Long Block; Chevrolet 350 64-85 H.P. Base (4060306) – $3,518.99
- Engine Long Block; Chevrolet 350 4 BLT 325HP Mid-Drss (10843204) – $3,699.99
- Engine Long Block; Chevrolet 350 4-Bolt 345HP Base (11579971) – $3,719.99
What are the top-rated Remanufactured Engines that fit the 1973 Buick Centurion?
The one 1973 Buick Centurion Remanufactured Engine we have in stock is the Engine Long Block; Chevrolet 350 4-Bolt HP Engine. It costs $2,551.99.
What types of Remanufactured Engines do you sell for my 1973 Buick Centurion?
We currently have just 1 Remanufactured Engine in stock for a 1973 Buick Centurion, and as of 3/1/26, it is a Remanufactured Engine.
Can I get help with 1973 Buick Centurion 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 Centurion Remanufactured Engines?
Advance Auto Parts keeps returns simple. For new Buick Centurion Remanufactured Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.