1973 Buick Centurion Automatic Transmission Parts

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Keep Your 1973 Buick Centurion in Top Shape with Quality Automatic Transmission Parts

Whether you’re repairing or upgrading your Automatic Transmission Part, 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 Transmission Dipsticks, Transmission Bushings, and Transmission Solenoids. 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 Automatic Transmission Parts from Trusted Brands

Looking for a reliable Automatic Transmission Part? We’ve got you covered with options from brands you know and trust like Pro-King. For example, Pro-King Automatic Transmission Parts start at just $21.99 with an average 4.0 star rating. With over 148 reviews and a solid 4 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 Automatic Transmission Part at Advance Auto Parts is around $59.09, with a range that starts at $4.29 and goes up to $128.99. With 16 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Automatic Transmission Oil Pump O-Ring, AT MODULATOR VALVE, and Automatic Transmission Universal Detent Cable 28 To 48 Inches start at just $9.59 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Automatic Transmission Part, don’t forget to check out other key components like Torque Converter and Related Products and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1973 Buick Centurion in peak condition, inside and out.

Find Your Specific 1973 Buick Centurion Automatic Transmission Parts

Looking for the perfect Automatic Transmission Part for your 1973 Buick Centurion? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Parts, ensuring durability and a precise fit for your Buick Centurion. Whether you’re driving a 1973 model or another popular model year like 1971 and 1972, we’ve got you covered. Purchasing Automatic Transmission Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle.

Essential 1973 Buick Centurion Automatic Transmission Parts

ATP – AT CONTR SOLENOID (Part No.SE-1)

AT CONTR SOLENOID

from

$118.99
AT CONTR SOLENOID
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ATP – Automatic Transmission Front Pump Bushing (Part No.CB-4)

Automatic Transmission Front Pump Bushing

from

$11.79
ATP Transmission Components are exact fit, no compromise replacement parts
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ATP – Automatic Transmission Band (Front) (Part No.JX-58)

Automatic Transmission Band (Front)

from

$29.99
ATP Transmission Components are exact fit, no compromise replacement parts
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ATP – Automatic Transmission Detent Cable (Part No.Y-104)

Automatic Transmission Detent Cable

from

$24.99
Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. Pioneer detent cables are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Includes brackets, grommets, etc to match original
  • Helps transmission determine ideal downshift
  • Improves vehicle performance
See More
View Product

ATP – Automatic Transmission Universal Detent Cable 28 To 48 Inches (Part No.Y-754)

Automatic Transmission Universal Detent Cable 28 To 48 Inches

from

$49.99
Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. Pioneer detent cables are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Includes brackets, grommets, etc to match original
  • Fits many GM transmissions
  • Adjustable
See More
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Mr. Gasket – A/Tdipstick (Part No.9703G)

A/Tdipstick

from

$98.99
Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Product Features:
  • Braided Stainless Steel
  • Firewall Mounting
  • Includes Oil Fill Tube
See More
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B & M – Aluminum Braided Dip Stick, Fits TH-350 Transmission (Part No.22165)

Aluminum Braided Dip Stick, Fits TH-350 Transmission

from

$127.99
What better way to check you oil level by using one of B&M’s transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission.

Product Features:
  • Automatic Transmission Dip Stick
  • Mounts to bellhousing
  • Sold as a kit
  • Natural finish
  • Fits TH350 & TH350C
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ATP – Automatic Transmission Fluid Filler Tube Seal (Part No.JO-15)

Automatic Transmission Fluid Filler Tube Seal

from

$4.29
Automatic Transmission Fluid Filler Tube Seal

(2 reviews)
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B & M – Cable Bracket (Part No.30498)

Cable Bracket

from

$33.99
Cable Bracket, GM (Bandit style shifters only) APPLICATION: For TH-400, 350, 250, 200, 700R4, 200-4R with 80797, 80798 or 81050 shifter.

Product Features:
  • Shifter Service Parts
  • Steel
  • Natural Finish
  • Sold individually
  • Replacement for Bandit shifters
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B & M – Modulator (Part No.20234)

Modulator

from

$49.99
B&M’s vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.

Product Features:
  • Fully Adjustable
  • Allows You To Tailor Shift Points
  • Comes Supplied Pre-Adjusted
See More

(2 reviews)
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Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

Automatic Transmission Vacuum Modulator

from

$33.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE specifications
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(11 reviews)
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Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-48)

Automatic Transmission Vacuum Modulator

from

$21.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
See More

(11 reviews)
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ATP – AT MODULATOR VALVE (Part No.JX-76)

AT MODULATOR VALVE

from

$51.99
AT MODULATOR VALVE
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B & M – Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission (Part No.20248)

Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission

from

$128.99
This kit allows you to adjust the shift points of your transmission after it is installed in your vehicle. The Governor Recalibration Kit is very useful if you have a vehicle that is very light; has a low rear-end gear ratio.

Product Features:
  • Adjust Shift Points Of Transmission
  • Useful For Light Vehicles
  • For Low Rear End Gear Ratio
  • Or Useful If It Is Conversion
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B & M – Kickdown Switch Kit For TH400 Transmission (Part No.20297)

Kickdown Switch Kit For TH400 Transmission

from

$99.99
When swapping the TH400 transmission into any vehicle, this kit makes installation of the transmission’s kickdown feature a snap. This switch mounts to either a TH700R4, TH200, TH200-R4 or TH350 throttle cable bracket.

Product Features:
  • Allows High Speed Cruise
  • Cruise In Overdrive
  • Prevents Part Throttle Kickdown
  • Quick Installation
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ATP – Automatic Transmission Oil Pump O-Ring (Part No.SO-21)

Automatic Transmission Oil Pump O-Ring

from

$9.59
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
See More
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Most Popular Transmission Dipsticks for 1973 Buick Centurions

Enhance your 1973 Buick Centurion with one of the 2 Transmission Dipsticks we have in stock, starting at just $98.99.
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Mr. Gasket – A/Tdipstick (Part No.9703G)

A/Tdipstick

from

$98.99
Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Product Features:
  • Braided Stainless Steel
  • Firewall Mounting
  • Includes Oil Fill Tube
See More
View Product

B & M – Aluminum Braided Dip Stick, Fits TH-350 Transmission (Part No.22165)

Aluminum Braided Dip Stick, Fits TH-350 Transmission

from

$127.99
What better way to check you oil level by using one of B&M’s transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission.

Product Features:
  • Automatic Transmission Dip Stick
  • Mounts to bellhousing
  • Sold as a kit
  • Natural finish
  • Fits TH350 & TH350C
See More
View Product

Best-Selling 1973 Buick Centurion Transmission Bushing

Upgrade your Centurion with our best-selling Transmission Bushing.
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ATP – Automatic Transmission Front Pump Bushing (Part No.CB-4)

Automatic Transmission Front Pump Bushing

from

$11.79
ATP Transmission Components are exact fit, no compromise replacement parts
See More
View Product

Top-Quality Transmission Solenoids for 1973 Buick Centurions

Choose a high-quality OEM or aftermarket Transmission Solenoid for Buick Centurions and enjoy top-notch performance from $118.99.
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ATP – AT CONTR SOLENOID (Part No.SE-1)

AT CONTR SOLENOID

from

$118.99
AT CONTR SOLENOID
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Top Picks for 1973 Buick Centurion Detent Cables

Invest in one of our 2 durable Detent Cables for your 1973 Buick, knowing you’re getting trusted brands and expert craftsmanship.
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ATP – Automatic Transmission Universal Detent Cable 28 To 48 Inches (Part No.Y-754)

Automatic Transmission Universal Detent Cable 28 To 48 Inches

from

$49.99
Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. Pioneer detent cables are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Includes brackets, grommets, etc to match original
  • Fits many GM transmissions
  • Adjustable
See More
View Product

ATP – Automatic Transmission Detent Cable (Part No.Y-104)

Automatic Transmission Detent Cable

from

$24.99
Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. Pioneer detent cables are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Includes brackets, grommets, etc to match original
  • Helps transmission determine ideal downshift
  • Improves vehicle performance
See More
View Product

Top-Rated Transmission Modulator Valves for 1973 Buick Centurions

Make a smart move for your 1973 Buick Centurion with products all priced from $21.99 to $51.99.
show more show less

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-48)

Automatic Transmission Vacuum Modulator

from

$21.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
See More

(11 reviews)
View Product

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

Automatic Transmission Vacuum Modulator

from

$33.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE specifications
See More

(11 reviews)
View Product

B & M – Modulator (Part No.20234)

Modulator

from

$49.99
B&M’s vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.

Product Features:
  • Fully Adjustable
  • Allows You To Tailor Shift Points
  • Comes Supplied Pre-Adjusted
See More

(2 reviews)
View Product

ATP – AT MODULATOR VALVE (Part No.JX-76)

AT MODULATOR VALVE

from

$51.99
AT MODULATOR VALVE
View Product

Top-Rated Automatic Transmission Part Brands For Your 1973 Buick Centurion

When it comes to finding the perfect Automatic Transmission Part for your 1973 Buick Centurion, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Automatic Transmission Part brands including Pro-King, and more, all known for their exceptional customer ratings (average brand rating of 4.0 stars) and competitive prices, as low as $21.99. Purchasing a Automatic Transmission Part 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 Pro-King 1973 Buick Centurion Automatic Transmission Parts

If you’re looking for a top-quality Automatic Transmission Part for your 1973 Buick Centurion, Advance Auto Parts has exactly what you need with our selection of Pro-King Automatic Transmission Parts. We have 2 Pro-King Automatic Transmission Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $21.99 and an average cost of $27.99, you’ll find the perfect Automatic Transmission Part for your needs and budget. Pro-King Automatic Transmission Parts for the 1973 Buick Centurion come highly rated, with over 22 customer reviews and an impressive average rating of 4.0 stars. Choosing a Pro-King Automatic Transmission Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Automatic Transmission Vacuum Modulator
from $33.99
(11)
Automatic Transmission Vacuum Modulator
“I have a 1988 Buick Reatta that recently begun to fail to shift. After trying things such as changing the filter and fluid, we eventually were recomme”
Automatic Transmission Vacuum Modulator
from $21.99
(11)
Automatic Transmission Vacuum Modulator
“Great product”

FAQs for 1973 Buick Centurion Automatic Transmission Parts

What are the best-selling Automatic Transmission Parts for 1973 Buick Centurions?

Out of 16 Automatic Transmission Parts that fit 1973 Buick Centurions, the following parts are the top sellers:

What’s the price range for 1973 Buick Centurion Automatic Transmission Parts?

The prices of Automatic Transmission Parts for the 1973 Buick Centurion range from $4.29 up to $128.99 for the most premium parts.

What is the average price of an Automatic Transmission Part for a 1973 Buick Centurion?

The average price for Automatic Transmission Parts for the 1973 Buick Centurion is $59.09. Keep in mind the variety of part types within our Automatic Transmission Part category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Automatic Transmission Parts for my 1973 Buick Centurion?

The cheapest 1973 Buick Centurion Automatic Transmission Parts we carry are:

Does Advance Auto Parts sell Automatic Transmission Parts for any other 1973 Buick models?

What are the top-rated Automatic Transmission Parts that fit the 1973 Buick Centurion?

The one 1973 Buick Centurion Automatic Transmission Part we have in stock is the Automatic Transmission Fluid Filler Tube Seal. It is rated 5 stars and costs $4.29.

What types of Automatic Transmission Parts do you sell for my 1973 Buick Centurion?

As of 6/2/26, these are some of the most in-demand types of Automatic Transmission Parts for a 1973 Buick Centurion:

Can I get help with 1973 Buick Centurion Automatic Transmission Part orders?

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

What is your return policy for Buick Centurion Automatic Transmission Parts?

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

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