1973 Buick Apollo Automatic Transmission Parts

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Keep Your 1973 Buick Apollo 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 Apollo looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Modulator Valves, Detent Cables, and Transmission Dipsticks. 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 Dorman and Pro-King. For example, Dorman Automatic Transmission Parts start at just $7.49 with an average 4.2 star rating. Pro-King offer similar pricing and quality, backed by strong customer feedback. With over 144 reviews and a solid 4 star average, you can shop with confidence knowing other Buick Apollo owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1973 Buick Apollo Automatic Transmission Part at Advance Auto Parts is around $60.36, with a range that starts at $4.29 and goes up to $413.99. With 17 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Chrome Automatic Transmission Dipstick & Tube – 27" Length, Clutch Pilot Bushing, and Auto Transmission Case Vent start at just $7.49 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 Apollo in peak condition, inside and out.

Looking for the perfect Automatic Transmission Part for your 1973 Buick Apollo? 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 Apollo. Whether you’re driving a 1973 model or another popular model year like 1974 and 1975, 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 Apollo Automatic Transmission Parts

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$118.99

AT CONTR SOLENOID

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$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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$11.79

AT FRT PUMP BUSHING

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$11.99

This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$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

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$21.99

AT MODULATOR VALVE

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$33.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE specifications

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$9.59

AT OIL PUMP ORING

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$413.99

Product Features:

Facilitates installation of a 4L80/4L85 GM automatic transmission behind an LS engine in any year 1st-gen F-body or 3rd-gen X-body
Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
High-strength low-alloy steel construction
Provides an engineered 3 to 3.5 degree engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles, when installed with Hooker 1st-gen F-Body & X-body LS engine swap brackets
Designed in conjunction with Hooker 1st-gen F-body & X-body LS/LT engine swap brackets to provide bolt-in installation of Hooker LS swap headers and exhaust systems for this application
Installation requires use of transmission mount 71223029HKR (black) or 71223030HKR (red)
Provides the highest clearance available for up to 3″ exhaust system routing

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$4.29

AT SOLENOID SEAL

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$32.99

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. ATP 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

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$49.99

ATP Universal Fit Detent Cables are designed to cover many applications and are no compromise replacement parts

Product Features:

Includes brackets, grommets, etc to match original
Fits many GM transmissions
Adjustable

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$95.99

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

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$34.49

Includes dipstick with chromed steel handle and chromed steel dipstick tube with mounting tab. 27 inch long.

Product Features:

Fits GM Th350 – Chevy Specific. Modify For Others
27 In Length
Chrome Plated Steel

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$7.49

This transfer case vent is designed to match the fit and function of the original vent on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this transfer case vent is designed to match the fit and function of the original vent on specified vehicles
Restores functionality – reliable replacement for an original vent that has failed due to blockage or fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

Popular 1973 Buick Apollo Automatic Transmission Parts Categories

Transmission Solenoids

Transmission Dipsticks

Transmission Bushings

Detent Cables

Transmission Modulator Valves

Automatic Transmission Case Vents

Transmission Crossmembers

Automatic Transmission Fluid Filler Tube Seals

Automatic Transmission Oil Pump O-Rings

Automatic Transmission Shifter Cable Brackets

Most Popular Transmission Modulator Valves for 1973 Buick Apollos

Enhance your 1973 Buick Apollo with one of the 5 Transmission Modulator Valves we have in stock, starting at just $21.99.

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$21.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

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$33.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE specifications

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$49.99

Fully Adjustable
Allows You To Tailor Shift Points
Comes Supplied Pre-Adjusted

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$51.99

AT MODULATOR VALVE

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$21.99

AT MODULATOR VALVE

Best-Selling 1973 Buick Apollo Detent Cables

Upgrade your Apollo with one of our 2 best-selling Detent Cables.

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$32.99

Includes brackets, grommets, etc to match original
Helps transmission determine ideal downshift
Improves vehicle performance

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$49.99

ATP Universal Fit Detent Cables are designed to cover many applications and are no compromise replacement parts

Product Features:

Includes brackets, grommets, etc to match original
Fits many GM transmissions
Adjustable

Top-Quality Transmission Dipsticks for 1973 Buick Apollos

Choose a high-quality OEM or aftermarket Transmission Dipstick for Buick Apollos and enjoy top-notch performance from $34.49.

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$34.49

Includes dipstick with chromed steel handle and chromed steel dipstick tube with mounting tab. 27 inch long.

Product Features:

Fits GM Th350 – Chevy Specific. Modify For Others
27 In Length
Chrome Plated Steel

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$95.99

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

Our Top Pick for a 1973 Buick Apollo Transmission Solenoid

Invest in a durable Transmission Solenoid for your 1973 Buick, knowing you’re getting trusted brands and expert craftsmanship.

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$118.99

AT CONTR SOLENOID

Top-Rated Transmission Bushings for 1973 Buick Apollos

Make a smart move for your 1973 Buick Apollo with products all priced from $11.79 to $11.99.

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$11.99

Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$11.79

AT FRT PUMP BUSHING

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

When it comes to finding the perfect Automatic Transmission Part for your 1973 Buick Apollo, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Automatic Transmission Part brands including Dorman and Pro-King, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $7.49. Purchasing a Automatic Transmission Part from us here at Advance Auto Parts is a smart move for both you and your 1973 Buick Apollo, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 1973 Buick Apollo Automatic Transmission Parts

If you’re looking for a top-quality Automatic Transmission Part for your 1973 Buick Apollo, Advance Auto Parts has exactly what you need with our selection of Dorman Automatic Transmission Parts. We have 2 Dorman Automatic Transmission Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $7.49 and an average cost of $9.74, you’ll find the perfect Automatic Transmission Part for your needs and budget. Dorman Automatic Transmission Parts for the 1973 Buick Apollo come highly rated, with over 5 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Automatic Transmission Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $11.99

(1)

Clutch Pilot Bushing

“Fit my 350 sbc and M22 muncie, was magnetic, indicating iron / steel but I didn’t have another bushing to compare it to, maybe they all have some iron”

from $7.49

(4)

Auto Transmission Case Vent

“Works for multiple vent areas of any vehicle, I got it for my gas tank fume vents!”

Top-Quality Pro-King 1973 Buick Apollo Automatic Transmission Parts

For those in search of a high-quality Automatic Transmission Part for their 1973 Buick Apollo, Advance Auto Parts offers a great selection of Pro-King Automatic Transmission Parts. With 2 Pro-King Automatic Transmission Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Automatic Transmission Parts start at just $21.99, with an average price of $27.99, giving you a range of options to suit your budget. Backed by over 22 customer ratings and an average rating of 4.0 stars, Pro-King Automatic Transmission Parts provide both reliability and excellent performance. Choosing a Pro-King Automatic Transmission Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

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”

from $21.99

(11)

Automatic Transmission Vacuum Modulator

“Great product”

FAQs for 1973 Buick Apollo Automatic Transmission Parts

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

Out of 17 Automatic Transmission Parts that fit 1973 Buick Apollos, the following parts are the top sellers:

Chrome Automatic Transmission Dipstick & Tube – 27" Length (3443361) – $34.49
Clutch Pilot Bushing (5703204) – $11.99
Auto Transmission Case Vent (22148677) – $7.49

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

The prices of Automatic Transmission Parts for the 1973 Buick Apollo range from $4.29 up to $413.99 for the most premium parts.

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

The average price for Automatic Transmission Parts for the 1973 Buick Apollo is $60.36. 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 Apollo?

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

AT SOLENOID SEAL (11239035) – $4.29
Auto Transmission Case Vent (22148677) – $7.49
AT OIL PUMP ORING (11236298) – $9.59
AT FRT PUMP BUSHING (11237261) – $11.79
Clutch Pilot Bushing (5703204) – $11.99

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

Yes. We stock Automatic Transmission Parts for 6 other popular 1973 Buick models. Some of the most popular are 1973 Regal Automatic Transmission Parts, 1973 Century Automatic Transmission Parts, 1973 LeSabre Automatic Transmission Parts, 1973 Riviera Automatic Transmission Parts, and 1973 Electra Automatic Transmission Parts.

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

Based on 144 reviews by customers, our 1973 Buick Apollo Automatic Transmission Parts have an average customer rating of 4 stars. These are the highest-rated categories of Automatic Transmission Parts for the 1973 Buick Apollo and their top-rated products:

Automatic Transmission Fluid Filler Tube Seals
- AT SOLENOID SEAL (11239035) – $4.29
Automatic Transmission Case Vents
- Auto Transmission Case Vent (22148677) – $7.49
Transmission Dipsticks
- Chrome Automatic Transmission Dipstick & Tube – 27" Length (3443361) – $34.49

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

As of 3/1/26, these are some of the most in-demand types of Automatic Transmission Parts for a 1973 Buick Apollo:

Can I get help with 1973 Buick Apollo 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 Apollo Automatic Transmission Parts?

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

1973 Buick Apollo Automatic Transmission Parts

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

B & M – Cable Bracket (Part No.30498)

ATP – AT FRT PUMP BUSHING (Part No.CB-4)

Dorman – Help – Clutch Pilot Bushing (Part No.14650)

B & M – Modulator (Part No.20234)

ATP – AT MODULATOR VALVE (Part No.JX-66)

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

ATP – AT OIL PUMP ORING (Part No.SO-21)

Hooker BlackHeart – Hooker BlackHeart Transmission Crossmember (Part No.12627HKR)

ATP – AT SOLENOID SEAL (Part No.JO-15)

ATP – Automatic Transmission Detent Cable (Part No.Y-103)

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

Mr. Gasket – A/Tdipstick (Part No.9703G)

Mr. Gasket – Chrome Automatic Transmission Dipstick & Tube – 27" Length (Part No.9764)

Dorman – Help – Auto Transmission Case Vent (Part No.14689)

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

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

B & M – Modulator (Part No.20234)

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

ATP – AT MODULATOR VALVE (Part No.JX-66)

ATP – Automatic Transmission Detent Cable (Part No.Y-103)

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

Mr. Gasket – Chrome Automatic Transmission Dipstick & Tube – 27" Length (Part No.9764)

Mr. Gasket – A/Tdipstick (Part No.9703G)

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

Dorman – Help – Clutch Pilot Bushing (Part No.14650)

ATP – AT FRT PUMP BUSHING (Part No.CB-4)