1978 Buick LeSabre Automatic Transmission Parts

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1978 Buick LeSabre 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 1978 Buick LeSabre looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Bushings, Transmission Solenoids, and Transmission Modulator Valves. 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 401 reviews and a solid 4 star average, you can shop with confidence knowing other Buick LeSabre owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1978 Buick LeSabre Automatic Transmission Part at Advance Auto Parts is around $41.53, with a range that starts at $4.29 and goes up to $118.99. With 24 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Chrome Automatic Transmission Dipstick & Tube – 27" Length, ATP Automatic Transmission Detent Cable, and AT SOLENOID SEAL start at just $4.29 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 1978 Buick LeSabre in peak condition, inside and out.

Looking for the perfect Automatic Transmission Part for your 1978 Buick LeSabre? 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 LeSabre. Whether you’re driving a 1978 model or another popular model year like 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, and 2005, 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 1978 Buick LeSabre Automatic Transmission Parts

from

$11.79

AT FRT PUMP BUSHING

from

$12.79

AT FRT PUMP BUSHING

from

$4.29

AT SOLENOID SEAL

from

$29.99

AUTO TRANS BAND

from

$29.99

AUTO TRANS BAND

from

$36.49

AUTO TRANS BAND

from

$9.59

AT OIL PUMP ORING

from

$21.99

AT MODULATOR VALVE

from

$21.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

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

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

from

$13.79

AT CLUTCH PLATE

from

$26.49

AT CLUTCH PLATE

from

$9.59

AT CLUTCH PLATE

from

$25.49

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. 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

from

$23.99

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

from

$28.49

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

from

$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

from

$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

from

$36.99

Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and function.

Product Features:

Meets or exceeds OE specifications

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

from

$23.99

An automatic transmission is a hydraulic multi-speed device that does not require any input from the vehicle operator other than selecting vehicle direction. Hydraulic pressure is controlled by a series of electronic shift solenoids that are commanded by the transmission control module. Planetary gear sets and hydraulically controlled shift plates and brake bands apply power to the main shaft in the transmission and out to the vehicles drive wheels.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Precision-wound coated copper windings increase product durability and life cycle.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure product reliability, every time.

from

$23.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Precision-wound coated copper windings increase product durability and life cycle.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure product reliability, every time.

from

$58.99

AT CONTR SOLENOID

from

$118.99

AT CONTR SOLENOID

from

$70.99

AT CONTR SOLENOID

from

$28.99

Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and function.

Product Features:

Meets or exceeds OE specifications

Popular 1978 Buick LeSabre Automatic Transmission Parts Categories

Transmission Solenoids

Transmission Dipsticks

Transmission Bushings

Detent Cables

Transmission Modulator Valves

Transmission Bands

Automatic Transmission Fluid Filler Tube Seals

Automatic Transmission Oil Pump O-Rings

Automatic Transmission Shifter Cable Brackets

Automatic Transmission Friction Discs

Most Popular Transmission Bushings for 1978 Buick LeSabres

Enhance your 1978 Buick LeSabre with one of the 2 Transmission Bushings we have in stock, starting at just $11.79.

show more show less

from

$12.79

AT FRT PUMP BUSHING

from

$11.79

AT FRT PUMP BUSHING

Best-Selling 1978 Buick LeSabre Transmission Solenoids

Upgrade your LeSabre with one of our 3 best-selling Transmission Solenoids.

show more show less

from

$118.99

AT CONTR SOLENOID

from

$99.99

Allows High Speed Cruise
Cruise In Overdrive
Prevents Part Throttle Kickdown
Quick Installation

from

$58.99

AT CONTR SOLENOID

Top-Quality Transmission Modulator Valves for 1978 Buick LeSabres

Choose a high-quality OEM or aftermarket Transmission Modulator Valve for Buick LeSabres and enjoy top-notch performance from $21.99.

show more show less

from

$21.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

from

$33.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE specifications

from

$49.99

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

from

$51.99

AT MODULATOR VALVE

from

$21.99

AT MODULATOR VALVE

Top Picks for 1978 Buick LeSabre Detent Cables

Invest in one of our 4 durable Detent Cables for your 1978 Buick, knowing you’re getting trusted brands and expert craftsmanship.

show more show less

from

$23.99

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

from

$42.99

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

from

$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

from

$25.49

DETENT CABLE

Top-Rated Transmission Dipsticks for 1978 Buick LeSabres

Make a smart move for your 1978 Buick LeSabre with products all priced from $34.49 to $95.99.

show more show less

from

$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

from

$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

Top-Rated Automatic Transmission Part Brands For Your 1978 Buick LeSabre

When it comes to finding the perfect Automatic Transmission Part for your 1978 Buick LeSabre, 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 1978 Buick LeSabre, providing peace of mind with parts that meet or exceed OEM standards.

Popular Pro-King 1978 Buick LeSabre Automatic Transmission Parts

If you’re looking for a top-quality Automatic Transmission Part for your 1978 Buick LeSabre, 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 1978 Buick LeSabre 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.

from $21.99

(11)

Automatic Transmission Vacuum Modulator

“Great product”

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”

FAQs for 1978 Buick LeSabre Automatic Transmission Parts

What are the best-selling Automatic Transmission Parts for 1978 Buick LeSabres?

Out of 24 Automatic Transmission Parts that fit 1978 Buick LeSabres, the following parts are the top sellers:

Chrome Automatic Transmission Dipstick & Tube – 27" Length (3443361) – $34.49
ATP Automatic Transmission Detent Cable (5610613) – $23.99
AT SOLENOID SEAL (11239035) – $4.29

What’s the price range for 1978 Buick LeSabre Automatic Transmission Parts?

The prices of Automatic Transmission Parts for the 1978 Buick LeSabre range from $4.29 up to $118.99 for the most premium parts.

What is the average price of an Automatic Transmission Part for a 1978 Buick LeSabre?

The average price for Automatic Transmission Parts for the 1978 Buick LeSabre is $41.53. 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.

Does Advance Auto Parts sell Automatic Transmission Parts for other Buick LeSabre model years?

Yes, we carry Automatic Transmission Parts for 45 model years of Buick LeSabres between 1959 and 2005. The following model years are the most popular for Automatic Transmission Part purchases: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, and 1997.

What are the cheapest Automatic Transmission Parts for my 1978 Buick LeSabre?

The cheapest 1978 Buick LeSabre Automatic Transmission Parts we carry are:

AT SOLENOID SEAL (11239035) – $4.29
AT OIL PUMP ORING (11236298) – $9.59
AT CLUTCH PLATE (11239333) – $9.59
AT FRT PUMP BUSHING (11237261) – $11.79
AT FRT PUMP BUSHING (11237480) – $12.79

Does Advance Auto Parts sell Automatic Transmission Parts for any other 1978 Buick models?

Yes. We stock Automatic Transmission Parts for 7 other popular 1978 Buick models. Some of the most popular are 1978 Regal Automatic Transmission Parts, 1978 Century Automatic Transmission Parts, 1978 Skylark Automatic Transmission Parts, 1978 Riviera Automatic Transmission Parts, and 1978 Electra Automatic Transmission Parts.

What are the top-rated Automatic Transmission Parts that fit the 1978 Buick LeSabre?

Based on 401 reviews by customers, our 1978 Buick LeSabre Automatic Transmission Parts have an average customer rating of 4 stars. These are the highest-rated categories of Automatic Transmission Parts for the 1978 Buick LeSabre and their top-rated products:

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

What types of Automatic Transmission Parts do you sell for my 1978 Buick LeSabre?

As of 3/1/26, these are some of the most in-demand types of Automatic Transmission Parts for a 1978 Buick LeSabre:

Can I get help with 1978 Buick LeSabre 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 LeSabre Automatic Transmission Parts?

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

1978 Buick LeSabre Automatic Transmission Parts

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

ATP – AT FRT PUMP BUSHING (Part No.CB-30)

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

ATP – AUTO TRANS BAND (Part No.CX-32)

ATP – AUTO TRANS BAND (Part No.JX-58)

ATP – AUTO TRANS BAND (Part No.CX-42)

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

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

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

B & M – Modulator (Part No.20234)

B & M – Cable Bracket (Part No.30498)

ATP – AT CLUTCH PLATE (Part No.JC-57)

ATP – AT CLUTCH PLATE (Part No.CC-22)

ATP – AT CLUTCH PLATE (Part No.JC-50)

ATP – DETENT CABLE (Part No.Y-1326)

ATP – ATP Automatic Transmission Detent Cable (Part No.Y-233)

ATP – ATP Automatic Transmission Detent Cable (Part No.Y-100)

ATP – Automatic Transmission Detent Cable (Part No.Y-225)

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

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

Pro-King – Automatic Transmission Solenoid (Part No.52-0203)

B & M – Kickdown Switch Kit For TH400 Transmission (Part No.20297)

Carquest Premium – Automatic Transmission Control Solenoid (Part No.SBA4934)

Carquest Premium – Automatic Transmission Control Solenoid (Part No.SBA4986)

ATP – AT CONTR SOLENOID (Part No.CE-4)

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

ATP – AT CONTR SOLENOID (Part No.JE-8)

Pro-King – Automatic Transmission Solenoid (Part No.52-0216)

ATP – AT FRT PUMP BUSHING (Part No.CB-30)

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

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

B & M – Kickdown Switch Kit For TH400 Transmission (Part No.20297)

ATP – AT CONTR SOLENOID (Part No.CE-4)

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 – ATP Automatic Transmission Detent Cable (Part No.Y-100)

ATP – Automatic Transmission Universal Detent Cable 28 to 48 inches (Part No.Y-752)

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

ATP – DETENT CABLE (Part No.Y-1326)

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

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